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BetaChatKit

ModelsExpand Collapse
class ChatKitWorkflow:

Workflow metadata and state returned for the session.

id: str

Identifier of the workflow backing the session.

state_variables: Optional[Dict[str, Union[str, bool, float]]]

State variable key-value pairs applied when invoking the workflow. Defaults to null when no overrides were provided.

Accepts one of the following:
str
bool
float
tracing: Tracing

Tracing settings applied to the workflow.

enabled: bool

Indicates whether tracing is enabled.

version: Optional[str]

Specific workflow version used for the session. Defaults to null when using the latest deployment.

BetaChatKitSessions

Cancel chat session
beta.chatkit.sessions.cancel(strsession_id) -> ChatSession
POST/chatkit/sessions/{session_id}/cancel
Create ChatKit session
beta.chatkit.sessions.create(SessionCreateParams**kwargs) -> ChatSession
POST/chatkit/sessions

BetaChatKitThreads

List ChatKit thread items
beta.chatkit.threads.list_items(strthread_id, ThreadListItemsParams**kwargs) -> SyncConversationCursorPage[Data]
GET/chatkit/threads/{thread_id}/items
Retrieve ChatKit thread
beta.chatkit.threads.retrieve(strthread_id) -> ChatKitThread
GET/chatkit/threads/{thread_id}
Delete ChatKit thread
beta.chatkit.threads.delete(strthread_id) -> ThreadDeleteResponse
DELETE/chatkit/threads/{thread_id}
List ChatKit threads
beta.chatkit.threads.list(ThreadListParams**kwargs) -> SyncConversationCursorPage[ChatKitThread]
GET/chatkit/threads
ModelsExpand Collapse
class ChatSession:

Represents a ChatKit session and its resolved configuration.

id: str

Identifier for the ChatKit session.

chatkit_configuration: ChatSessionChatKitConfiguration

Resolved ChatKit feature configuration for the session.

client_secret: str

Ephemeral client secret that authenticates session requests.

expires_at: int

Unix timestamp (in seconds) for when the session expires.

max_requests_per_1_minute: int

Convenience copy of the per-minute request limit.

object: Literal["chatkit.session"]

Type discriminator that is always chatkit.session.

Resolved rate limit values.

Current lifecycle state of the session.

user: str

User identifier associated with the session.

workflow: ChatKitWorkflow

Workflow metadata for the session.

class ChatSessionAutomaticThreadTitling:

Automatic thread title preferences for the session.

enabled: bool

Whether automatic thread titling is enabled.

class ChatSessionChatKitConfiguration:

ChatKit configuration for the session.

automatic_thread_titling: ChatSessionAutomaticThreadTitling

Automatic thread titling preferences.

Upload settings for the session.

History retention configuration.

class ChatSessionChatKitConfigurationParam:

Optional per-session configuration settings for ChatKit behavior.

automatic_thread_titling: Optional[AutomaticThreadTitling]

Configuration for automatic thread titling. When omitted, automatic thread titling is enabled by default.

enabled: Optional[bool]

Enable automatic thread title generation. Defaults to true.

file_upload: Optional[FileUpload]

Configuration for upload enablement and limits. When omitted, uploads are disabled by default (max_files 10, max_file_size 512 MB).

enabled: Optional[bool]

Enable uploads for this session. Defaults to false.

max_file_size: Optional[int]

Maximum size in megabytes for each uploaded file. Defaults to 512 MB, which is the maximum allowable size.

maximum512
minimum1
max_files: Optional[int]

Maximum number of files that can be uploaded to the session. Defaults to 10.

minimum1
history: Optional[History]

Configuration for chat history retention. When omitted, history is enabled by default with no limit on recent_threads (null).

enabled: Optional[bool]

Enables chat users to access previous ChatKit threads. Defaults to true.

recent_threads: Optional[int]

Number of recent ChatKit threads users have access to. Defaults to unlimited when unset.

minimum1
class ChatSessionExpiresAfterParam:

Controls when the session expires relative to an anchor timestamp.

anchor: Literal["created_at"]

Base timestamp used to calculate expiration. Currently fixed to created_at.

seconds: int

Number of seconds after the anchor when the session expires.

maximum600
minimum1
class ChatSessionFileUpload:

Upload permissions and limits applied to the session.

enabled: bool

Indicates if uploads are enabled for the session.

max_file_size: Optional[int]

Maximum upload size in megabytes.

max_files: Optional[int]

Maximum number of uploads allowed during the session.

class ChatSessionHistory:

History retention preferences returned for the session.

enabled: bool

Indicates if chat history is persisted for the session.

recent_threads: Optional[int]

Number of prior threads surfaced in history views. Defaults to null when all history is retained.

class ChatSessionRateLimits:

Active per-minute request limit for the session.

max_requests_per_1_minute: int

Maximum allowed requests per one-minute window.

class ChatSessionRateLimitsParam:

Controls request rate limits for the session.

max_requests_per_1_minute: Optional[int]

Maximum number of requests allowed per minute for the session. Defaults to 10.

minimum1
Literal["active", "expired", "cancelled"]
Accepts one of the following:
"active"
"expired"
"cancelled"
class ChatSessionWorkflowParam:

Workflow reference and overrides applied to the chat session.

id: str

Identifier for the workflow invoked by the session.

state_variables: Optional[Dict[str, Union[str, bool, float]]]

State variables forwarded to the workflow. Keys may be up to 64 characters, values must be primitive types, and the map defaults to an empty object.

Accepts one of the following:
str
bool
float
tracing: Optional[Tracing]

Optional tracing overrides for the workflow invocation. When omitted, tracing is enabled by default.

enabled: Optional[bool]

Whether tracing is enabled during the session. Defaults to true.

version: Optional[str]

Specific workflow version to run. Defaults to the latest deployed version.

class ChatKitAttachment:

Attachment metadata included on thread items.

id: str

Identifier for the attachment.

mime_type: str

MIME type of the attachment.

name: str

Original display name for the attachment.

preview_url: Optional[str]

Preview URL for rendering the attachment inline.

type: Literal["image", "file"]

Attachment discriminator.

Accepts one of the following:
"image"
"file"
class ChatKitResponseOutputText:

Assistant response text accompanied by optional annotations.

annotations: List[Annotation]

Ordered list of annotations attached to the response text.

Accepts one of the following:
class AnnotationFile:

Annotation that references an uploaded file.

source: AnnotationFileSource

File attachment referenced by the annotation.

filename: str

Filename referenced by the annotation.

type: Literal["file"]

Type discriminator that is always file.

type: Literal["file"]

Type discriminator that is always file for this annotation.

class AnnotationURL:

Annotation that references a URL.

source: AnnotationURLSource

URL referenced by the annotation.

type: Literal["url"]

Type discriminator that is always url.

url: str

URL referenced by the annotation.

type: Literal["url"]

Type discriminator that is always url for this annotation.

text: str

Assistant generated text.

type: Literal["output_text"]

Type discriminator that is always output_text.

class ChatKitThread:

Represents a ChatKit thread and its current status.

id: str

Identifier of the thread.

created_at: int

Unix timestamp (in seconds) for when the thread was created.

object: Literal["chatkit.thread"]

Type discriminator that is always chatkit.thread.

status: Status

Current status for the thread. Defaults to active for newly created threads.

Accepts one of the following:
class StatusActive:

Indicates that a thread is active.

type: Literal["active"]

Status discriminator that is always active.

class StatusLocked:

Indicates that a thread is locked and cannot accept new input.

reason: Optional[str]

Reason that the thread was locked. Defaults to null when no reason is recorded.

type: Literal["locked"]

Status discriminator that is always locked.

class StatusClosed:

Indicates that a thread has been closed.

reason: Optional[str]

Reason that the thread was closed. Defaults to null when no reason is recorded.

type: Literal["closed"]

Status discriminator that is always closed.

title: Optional[str]

Optional human-readable title for the thread. Defaults to null when no title has been generated.

user: str

Free-form string that identifies your end user who owns the thread.

class ChatKitThreadAssistantMessageItem:

Assistant-authored message within a thread.

id: str

Identifier of the thread item.

Ordered assistant response segments.

annotations: List[Annotation]

Ordered list of annotations attached to the response text.

Accepts one of the following:
class AnnotationFile:

Annotation that references an uploaded file.

source: AnnotationFileSource

File attachment referenced by the annotation.

filename: str

Filename referenced by the annotation.

type: Literal["file"]

Type discriminator that is always file.

type: Literal["file"]

Type discriminator that is always file for this annotation.

class AnnotationURL:

Annotation that references a URL.

source: AnnotationURLSource

URL referenced by the annotation.

type: Literal["url"]

Type discriminator that is always url.

url: str

URL referenced by the annotation.

type: Literal["url"]

Type discriminator that is always url for this annotation.

text: str

Assistant generated text.

type: Literal["output_text"]

Type discriminator that is always output_text.

created_at: int

Unix timestamp (in seconds) for when the item was created.

object: Literal["chatkit.thread_item"]

Type discriminator that is always chatkit.thread_item.

thread_id: str

Identifier of the parent thread.

type: Literal["chatkit.assistant_message"]

Type discriminator that is always chatkit.assistant_message.

class ChatKitThreadItemList:

A paginated list of thread items rendered for the ChatKit API.

data: List[Data]

A list of items

Accepts one of the following:
class ChatKitThreadUserMessageItem:

User-authored messages within a thread.

id: str

Identifier of the thread item.

attachments: List[ChatKitAttachment]

Attachments associated with the user message. Defaults to an empty list.

id: str

Identifier for the attachment.

mime_type: str

MIME type of the attachment.

name: str

Original display name for the attachment.

preview_url: Optional[str]

Preview URL for rendering the attachment inline.

type: Literal["image", "file"]

Attachment discriminator.

Accepts one of the following:
"image"
"file"
content: List[Content]

Ordered content elements supplied by the user.

Accepts one of the following:
class ContentInputText:

Text block that a user contributed to the thread.

text: str

Plain-text content supplied by the user.

type: Literal["input_text"]

Type discriminator that is always input_text.

class ContentQuotedText:

Quoted snippet that the user referenced in their message.

text: str

Quoted text content.

type: Literal["quoted_text"]

Type discriminator that is always quoted_text.

created_at: int

Unix timestamp (in seconds) for when the item was created.

inference_options: Optional[InferenceOptions]

Inference overrides applied to the message. Defaults to null when unset.

model: Optional[str]

Model name that generated the response. Defaults to null when using the session default.

tool_choice: Optional[InferenceOptionsToolChoice]

Preferred tool to invoke. Defaults to null when ChatKit should auto-select.

id: str

Identifier of the requested tool.

object: Literal["chatkit.thread_item"]

Type discriminator that is always chatkit.thread_item.

thread_id: str

Identifier of the parent thread.

type: Literal["chatkit.user_message"]
class ChatKitThreadAssistantMessageItem:

Assistant-authored message within a thread.

id: str

Identifier of the thread item.

Ordered assistant response segments.

annotations: List[Annotation]

Ordered list of annotations attached to the response text.

Accepts one of the following:
class AnnotationFile:

Annotation that references an uploaded file.

source: AnnotationFileSource

File attachment referenced by the annotation.

filename: str

Filename referenced by the annotation.

type: Literal["file"]

Type discriminator that is always file.

type: Literal["file"]

Type discriminator that is always file for this annotation.

class AnnotationURL:

Annotation that references a URL.

source: AnnotationURLSource

URL referenced by the annotation.

type: Literal["url"]

Type discriminator that is always url.

url: str

URL referenced by the annotation.

type: Literal["url"]

Type discriminator that is always url for this annotation.

text: str

Assistant generated text.

type: Literal["output_text"]

Type discriminator that is always output_text.

created_at: int

Unix timestamp (in seconds) for when the item was created.

object: Literal["chatkit.thread_item"]

Type discriminator that is always chatkit.thread_item.

thread_id: str

Identifier of the parent thread.

type: Literal["chatkit.assistant_message"]

Type discriminator that is always chatkit.assistant_message.

class ChatKitWidgetItem:

Thread item that renders a widget payload.

id: str

Identifier of the thread item.

created_at: int

Unix timestamp (in seconds) for when the item was created.

object: Literal["chatkit.thread_item"]

Type discriminator that is always chatkit.thread_item.

thread_id: str

Identifier of the parent thread.

type: Literal["chatkit.widget"]

Type discriminator that is always chatkit.widget.

widget: str

Serialized widget payload rendered in the UI.

class DataChatKitClientToolCall:

Record of a client side tool invocation initiated by the assistant.

id: str

Identifier of the thread item.

arguments: str

JSON-encoded arguments that were sent to the tool.

call_id: str

Identifier for the client tool call.

created_at: int

Unix timestamp (in seconds) for when the item was created.

name: str

Tool name that was invoked.

object: Literal["chatkit.thread_item"]

Type discriminator that is always chatkit.thread_item.

output: Optional[str]

JSON-encoded output captured from the tool. Defaults to null while execution is in progress.

status: Literal["in_progress", "completed"]

Execution status for the tool call.

Accepts one of the following:
"in_progress"
"completed"
thread_id: str

Identifier of the parent thread.

type: Literal["chatkit.client_tool_call"]

Type discriminator that is always chatkit.client_tool_call.

class DataChatKitTask:

Task emitted by the workflow to show progress and status updates.

id: str

Identifier of the thread item.

created_at: int

Unix timestamp (in seconds) for when the item was created.

heading: Optional[str]

Optional heading for the task. Defaults to null when not provided.

object: Literal["chatkit.thread_item"]

Type discriminator that is always chatkit.thread_item.

summary: Optional[str]

Optional summary that describes the task. Defaults to null when omitted.

task_type: Literal["custom", "thought"]

Subtype for the task.

Accepts one of the following:
"custom"
"thought"
thread_id: str

Identifier of the parent thread.

type: Literal["chatkit.task"]

Type discriminator that is always chatkit.task.

class DataChatKitTaskGroup:

Collection of workflow tasks grouped together in the thread.

id: str

Identifier of the thread item.

created_at: int

Unix timestamp (in seconds) for when the item was created.

object: Literal["chatkit.thread_item"]

Type discriminator that is always chatkit.thread_item.

tasks: List[DataChatKitTaskGroupTask]

Tasks included in the group.

heading: Optional[str]

Optional heading for the grouped task. Defaults to null when not provided.

summary: Optional[str]

Optional summary that describes the grouped task. Defaults to null when omitted.

type: Literal["custom", "thought"]

Subtype for the grouped task.

Accepts one of the following:
"custom"
"thought"
thread_id: str

Identifier of the parent thread.

type: Literal["chatkit.task_group"]

Type discriminator that is always chatkit.task_group.

first_id: Optional[str]

The ID of the first item in the list.

has_more: bool

Whether there are more items available.

last_id: Optional[str]

The ID of the last item in the list.

object: Literal["list"]

The type of object returned, must be list.

class ChatKitThreadUserMessageItem:

User-authored messages within a thread.

id: str

Identifier of the thread item.

attachments: List[ChatKitAttachment]

Attachments associated with the user message. Defaults to an empty list.

id: str

Identifier for the attachment.

mime_type: str

MIME type of the attachment.

name: str

Original display name for the attachment.

preview_url: Optional[str]

Preview URL for rendering the attachment inline.

type: Literal["image", "file"]

Attachment discriminator.

Accepts one of the following:
"image"
"file"
content: List[Content]

Ordered content elements supplied by the user.

Accepts one of the following:
class ContentInputText:

Text block that a user contributed to the thread.

text: str

Plain-text content supplied by the user.

type: Literal["input_text"]

Type discriminator that is always input_text.

class ContentQuotedText:

Quoted snippet that the user referenced in their message.

text: str

Quoted text content.

type: Literal["quoted_text"]

Type discriminator that is always quoted_text.

created_at: int

Unix timestamp (in seconds) for when the item was created.

inference_options: Optional[InferenceOptions]

Inference overrides applied to the message. Defaults to null when unset.

model: Optional[str]

Model name that generated the response. Defaults to null when using the session default.

tool_choice: Optional[InferenceOptionsToolChoice]

Preferred tool to invoke. Defaults to null when ChatKit should auto-select.

id: str

Identifier of the requested tool.

object: Literal["chatkit.thread_item"]

Type discriminator that is always chatkit.thread_item.

thread_id: str

Identifier of the parent thread.

type: Literal["chatkit.user_message"]
class ChatKitWidgetItem:

Thread item that renders a widget payload.

id: str

Identifier of the thread item.

created_at: int

Unix timestamp (in seconds) for when the item was created.

object: Literal["chatkit.thread_item"]

Type discriminator that is always chatkit.thread_item.

thread_id: str

Identifier of the parent thread.

type: Literal["chatkit.widget"]

Type discriminator that is always chatkit.widget.

widget: str

Serialized widget payload rendered in the UI.

BetaAssistants

List assistants
Deprecated
beta.assistants.list(AssistantListParams**kwargs) -> SyncCursorPage[Assistant]
GET/assistants
Create assistant
Deprecated
beta.assistants.create(AssistantCreateParams**kwargs) -> Assistant
POST/assistants
Retrieve assistant
Deprecated
beta.assistants.retrieve(strassistant_id) -> Assistant
GET/assistants/{assistant_id}
Modify assistant
Deprecated
beta.assistants.update(strassistant_id, AssistantUpdateParams**kwargs) -> Assistant
POST/assistants/{assistant_id}
Delete assistant
Deprecated
beta.assistants.delete(strassistant_id) -> AssistantDeleted
DELETE/assistants/{assistant_id}
ModelsExpand Collapse
class Assistant:

Represents an assistant that can call the model and use tools.

id: str

The identifier, which can be referenced in API endpoints.

created_at: int

The Unix timestamp (in seconds) for when the assistant was created.

description: Optional[str]

The description of the assistant. The maximum length is 512 characters.

maxLength512
instructions: Optional[str]

The system instructions that the assistant uses. The maximum length is 256,000 characters.

maxLength256000
metadata: Optional[Metadata]

Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard.

Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters.

model: str

ID of the model to use. You can use the List models API to see all of your available models, or see our Model overview for descriptions of them.

name: Optional[str]

The name of the assistant. The maximum length is 256 characters.

maxLength256
object: Literal["assistant"]

The object type, which is always assistant.

tools: List[AssistantTool]

A list of tool enabled on the assistant. There can be a maximum of 128 tools per assistant. Tools can be of types code_interpreter, file_search, or function.

Accepts one of the following:
class CodeInterpreterTool:
type: Literal["code_interpreter"]

The type of tool being defined: code_interpreter

class FileSearchTool:
type: Literal["file_search"]

The type of tool being defined: file_search

Accepts one of the following:
class FunctionTool:
type: Literal["function"]

The type of tool being defined: function

response_format: Optional[AssistantResponseFormatOption]

Specifies the format that the model must output. Compatible with GPT-4o, GPT-4 Turbo, and all GPT-3.5 Turbo models since gpt-3.5-turbo-1106.

Setting to { "type": "json_schema", "json_schema": {...} } enables Structured Outputs which ensures the model will match your supplied JSON schema. Learn more in the Structured Outputs guide.

Setting to { "type": "json_object" } enables JSON mode, which ensures the message the model generates is valid JSON.

Important: when using JSON mode, you must also instruct the model to produce JSON yourself via a system or user message. Without this, the model may generate an unending stream of whitespace until the generation reaches the token limit, resulting in a long-running and seemingly "stuck" request. Also note that the message content may be partially cut off if finish_reason="length", which indicates the generation exceeded max_tokens or the conversation exceeded the max context length.

temperature: Optional[float]

What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output more random, while lower values like 0.2 will make it more focused and deterministic.

minimum0
maximum2
tool_resources: Optional[ToolResources]

A set of resources that are used by the assistant's tools. The resources are specific to the type of tool. For example, the code_interpreter tool requires a list of file IDs, while the file_search tool requires a list of vector store IDs.

code_interpreter: Optional[ToolResourcesCodeInterpreter]
file_ids: Optional[List[str]]

A list of file IDs made available to the `code_interpreter`` tool. There can be a maximum of 20 files associated with the tool.

top_p: Optional[float]

An alternative to sampling with temperature, called nucleus sampling, where the model considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens comprising the top 10% probability mass are considered.

We generally recommend altering this or temperature but not both.

minimum0
maximum1
class AssistantDeleted:
id: str
deleted: bool
object: Literal["assistant.deleted"]

Represents an event emitted when streaming a Run.

Each event in a server-sent events stream has an event and data property:

event: thread.created
data: {"id": "thread_123", "object": "thread", ...}

We emit events whenever a new object is created, transitions to a new state, or is being streamed in parts (deltas). For example, we emit thread.run.created when a new run is created, thread.run.completed when a run completes, and so on. When an Assistant chooses to create a message during a run, we emit a thread.message.created event, a thread.message.in_progress event, many thread.message.delta events, and finally a thread.message.completed event.

We may add additional events over time, so we recommend handling unknown events gracefully in your code. See the Assistants API quickstart to learn how to integrate the Assistants API with streaming.

Accepts one of the following:
class ThreadCreated:

Occurs when a new thread is created.

data: Thread

Represents a thread that contains messages.

event: Literal["thread.created"]
enabled: Optional[bool]

Whether to enable input audio transcription.

class ThreadRunCreated:

Occurs when a new run is created.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.created"]
class ThreadRunQueued:

Occurs when a run moves to a queued status.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.queued"]
class ThreadRunInProgress:

Occurs when a run moves to an in_progress status.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.in_progress"]
class ThreadRunRequiresAction:

Occurs when a run moves to a requires_action status.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.requires_action"]
class ThreadRunCompleted:

Occurs when a run is completed.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.completed"]
class ThreadRunIncomplete:

Occurs when a run ends with status incomplete.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.incomplete"]
class ThreadRunFailed:

Occurs when a run fails.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.failed"]
class ThreadRunCancelling:

Occurs when a run moves to a cancelling status.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.cancelling"]
class ThreadRunCancelled:

Occurs when a run is cancelled.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.cancelled"]
class ThreadRunExpired:

Occurs when a run expires.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.expired"]
class ThreadRunStepCreated:

Occurs when a run step is created.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.created"]
class ThreadRunStepInProgress:

Occurs when a run step moves to an in_progress state.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.in_progress"]
class ThreadRunStepDelta:

Occurs when parts of a run step are being streamed.

Represents a run step delta i.e. any changed fields on a run step during streaming.

event: Literal["thread.run.step.delta"]
class ThreadRunStepCompleted:

Occurs when a run step is completed.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.completed"]
class ThreadRunStepFailed:

Occurs when a run step fails.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.failed"]
class ThreadRunStepCancelled:

Occurs when a run step is cancelled.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.cancelled"]
class ThreadRunStepExpired:

Occurs when a run step expires.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.expired"]
class ThreadMessageCreated:

Occurs when a message is created.

data: Message

Represents a message within a thread.

event: Literal["thread.message.created"]
class ThreadMessageInProgress:

Occurs when a message moves to an in_progress state.

data: Message

Represents a message within a thread.

event: Literal["thread.message.in_progress"]
class ThreadMessageDelta:

Occurs when parts of a Message are being streamed.

Represents a message delta i.e. any changed fields on a message during streaming.

event: Literal["thread.message.delta"]
class ThreadMessageCompleted:

Occurs when a message is completed.

data: Message

Represents a message within a thread.

event: Literal["thread.message.completed"]
class ThreadMessageIncomplete:

Occurs when a message ends before it is completed.

data: Message

Represents a message within a thread.

event: Literal["thread.message.incomplete"]
class ErrorEvent:

Occurs when an error occurs. This can happen due to an internal server error or a timeout.

event: Literal["error"]
Accepts one of the following:
class CodeInterpreterTool:
type: Literal["code_interpreter"]

The type of tool being defined: code_interpreter

class FileSearchTool:
type: Literal["file_search"]

The type of tool being defined: file_search

Accepts one of the following:
class FunctionTool:
type: Literal["function"]

The type of tool being defined: function

class CodeInterpreterTool:
type: Literal["code_interpreter"]

The type of tool being defined: code_interpreter

class FileSearchTool:
type: Literal["file_search"]

The type of tool being defined: file_search

Accepts one of the following:
class FunctionTool:
type: Literal["function"]

The type of tool being defined: function

Occurs when a message is created.

Accepts one of the following:
class ThreadMessageCreated:

Occurs when a message is created.

data: Message

Represents a message within a thread.

event: Literal["thread.message.created"]
class ThreadMessageInProgress:

Occurs when a message moves to an in_progress state.

data: Message

Represents a message within a thread.

event: Literal["thread.message.in_progress"]
class ThreadMessageDelta:

Occurs when parts of a Message are being streamed.

Represents a message delta i.e. any changed fields on a message during streaming.

event: Literal["thread.message.delta"]
class ThreadMessageCompleted:

Occurs when a message is completed.

data: Message

Represents a message within a thread.

event: Literal["thread.message.completed"]
class ThreadMessageIncomplete:

Occurs when a message ends before it is completed.

data: Message

Represents a message within a thread.

event: Literal["thread.message.incomplete"]

Occurs when a run step is created.

Accepts one of the following:
class ThreadRunStepCreated:

Occurs when a run step is created.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.created"]
class ThreadRunStepInProgress:

Occurs when a run step moves to an in_progress state.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.in_progress"]
class ThreadRunStepDelta:

Occurs when parts of a run step are being streamed.

Represents a run step delta i.e. any changed fields on a run step during streaming.

event: Literal["thread.run.step.delta"]
class ThreadRunStepCompleted:

Occurs when a run step is completed.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.completed"]
class ThreadRunStepFailed:

Occurs when a run step fails.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.failed"]
class ThreadRunStepCancelled:

Occurs when a run step is cancelled.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.cancelled"]
class ThreadRunStepExpired:

Occurs when a run step expires.

data: RunStep

Represents a step in execution of a run.

event: Literal["thread.run.step.expired"]

Occurs when a new run is created.

Accepts one of the following:
class ThreadRunCreated:

Occurs when a new run is created.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.created"]
class ThreadRunQueued:

Occurs when a run moves to a queued status.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.queued"]
class ThreadRunInProgress:

Occurs when a run moves to an in_progress status.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.in_progress"]
class ThreadRunRequiresAction:

Occurs when a run moves to a requires_action status.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.requires_action"]
class ThreadRunCompleted:

Occurs when a run is completed.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.completed"]
class ThreadRunIncomplete:

Occurs when a run ends with status incomplete.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.incomplete"]
class ThreadRunFailed:

Occurs when a run fails.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.failed"]
class ThreadRunCancelling:

Occurs when a run moves to a cancelling status.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.cancelling"]
class ThreadRunCancelled:

Occurs when a run is cancelled.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.cancelled"]
class ThreadRunExpired:

Occurs when a run expires.

data: Run

Represents an execution run on a thread.

event: Literal["thread.run.expired"]
class ThreadStreamEvent:

Occurs when a new thread is created.

data: Thread

Represents a thread that contains messages.

event: Literal["thread.created"]
enabled: Optional[bool]

Whether to enable input audio transcription.

BetaThreads

Create thread
Deprecated
beta.threads.create(ThreadCreateParams**kwargs) -> Thread
POST/threads
Create thread and run
Deprecated
beta.threads.create_and_run(ThreadCreateAndRunParams**kwargs) -> Run
POST/threads/runs
Retrieve thread
Deprecated
beta.threads.retrieve(strthread_id) -> Thread
GET/threads/{thread_id}
Modify thread
Deprecated
beta.threads.update(strthread_id, ThreadUpdateParams**kwargs) -> Thread
POST/threads/{thread_id}
Delete thread
Deprecated
beta.threads.delete(strthread_id) -> ThreadDeleted
DELETE/threads/{thread_id}
ModelsExpand Collapse

Specifies the format that the model must output. Compatible with GPT-4o, GPT-4 Turbo, and all GPT-3.5 Turbo models since gpt-3.5-turbo-1106.

Setting to { "type": "json_schema", "json_schema": {...} } enables Structured Outputs which ensures the model will match your supplied JSON schema. Learn more in the Structured Outputs guide.

Setting to { "type": "json_object" } enables JSON mode, which ensures the message the model generates is valid JSON.

Important: when using JSON mode, you must also instruct the model to produce JSON yourself via a system or user message. Without this, the model may generate an unending stream of whitespace until the generation reaches the token limit, resulting in a long-running and seemingly "stuck" request. Also note that the message content may be partially cut off if finish_reason="length", which indicates the generation exceeded max_tokens or the conversation exceeded the max context length.

Accepts one of the following:
Literal["auto"]

auto is the default value

class ResponseFormatText:

Default response format. Used to generate text responses.

type: Literal["text"]

The type of response format being defined. Always text.

class ResponseFormatJSONObject:

JSON object response format. An older method of generating JSON responses. Using json_schema is recommended for models that support it. Note that the model will not generate JSON without a system or user message instructing it to do so.

type: Literal["json_object"]

The type of response format being defined. Always json_object.

class ResponseFormatJSONSchema:

JSON Schema response format. Used to generate structured JSON responses. Learn more about Structured Outputs.

json_schema: JSONSchema

Structured Outputs configuration options, including a JSON Schema.

name: str

The name of the response format. Must be a-z, A-Z, 0-9, or contain underscores and dashes, with a maximum length of 64.

description: Optional[str]

A description of what the response format is for, used by the model to determine how to respond in the format.

schema: Optional[Dict[str, object]]

The schema for the response format, described as a JSON Schema object. Learn how to build JSON schemas here.

strict: Optional[bool]

Whether to enable strict schema adherence when generating the output. If set to true, the model will always follow the exact schema defined in the schema field. Only a subset of JSON Schema is supported when strict is true. To learn more, read the Structured Outputs guide.

type: Literal["json_schema"]

The type of response format being defined. Always json_schema.

class AssistantToolChoice:

Specifies a tool the model should use. Use to force the model to call a specific tool.

type: Literal["function", "code_interpreter", "file_search"]

The type of the tool. If type is function, the function name must be set

Accepts one of the following:
"function"
"code_interpreter"
"file_search"
function: Optional[AssistantToolChoiceFunction]
class AssistantToolChoiceFunction:
name: str

The name of the function to call.

Controls which (if any) tool is called by the model. none means the model will not call any tools and instead generates a message. auto is the default value and means the model can pick between generating a message or calling one or more tools. required means the model must call one or more tools before responding to the user. Specifying a particular tool like {"type": "file_search"} or {"type": "function", "function": {"name": "my_function"}} forces the model to call that tool.

Accepts one of the following:
Literal["none", "auto", "required"]

none means the model will not call any tools and instead generates a message. auto means the model can pick between generating a message or calling one or more tools. required means the model must call one or more tools before responding to the user.

Accepts one of the following:
"none"
"auto"
"required"
class AssistantToolChoice:

Specifies a tool the model should use. Use to force the model to call a specific tool.

type: Literal["function", "code_interpreter", "file_search"]

The type of the tool. If type is function, the function name must be set

Accepts one of the following:
"function"
"code_interpreter"
"file_search"
function: Optional[AssistantToolChoiceFunction]
class Thread:

Represents a thread that contains messages.

id: str

The identifier, which can be referenced in API endpoints.

created_at: int

The Unix timestamp (in seconds) for when the thread was created.

metadata: Optional[Metadata]

Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard.

Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters.

object: Literal["thread"]

The object type, which is always thread.

tool_resources: Optional[ToolResources]

A set of resources that are made available to the assistant's tools in this thread. The resources are specific to the type of tool. For example, the code_interpreter tool requires a list of file IDs, while the file_search tool requires a list of vector store IDs.

code_interpreter: Optional[ToolResourcesCodeInterpreter]
file_ids: Optional[List[str]]

A list of file IDs made available to the code_interpreter tool. There can be a maximum of 20 files associated with the tool.

class ThreadDeleted:
id: str
deleted: bool
object: Literal["thread.deleted"]

BetaThreadsRuns

List runs
Deprecated
beta.threads.runs.list(strthread_id, RunListParams**kwargs) -> SyncCursorPage[Run]
GET/threads/{thread_id}/runs
Create run
Deprecated
beta.threads.runs.create(strthread_id, RunCreateParams**kwargs) -> Run
POST/threads/{thread_id}/runs
Retrieve run
Deprecated
beta.threads.runs.retrieve(strrun_id, RunRetrieveParams**kwargs) -> Run
GET/threads/{thread_id}/runs/{run_id}
Modify run
Deprecated
beta.threads.runs.update(strrun_id, RunUpdateParams**kwargs) -> Run
POST/threads/{thread_id}/runs/{run_id}
Submit tool outputs to run
Deprecated
beta.threads.runs.submit_tool_outputs(strrun_id, RunSubmitToolOutputsParams**kwargs) -> Run
POST/threads/{thread_id}/runs/{run_id}/submit_tool_outputs
Cancel a run
Deprecated
beta.threads.runs.cancel(strrun_id, RunCancelParams**kwargs) -> Run
POST/threads/{thread_id}/runs/{run_id}/cancel
ModelsExpand Collapse
class RequiredActionFunctionToolCall:

Tool call objects

id: str

The ID of the tool call. This ID must be referenced when you submit the tool outputs in using the Submit tool outputs to run endpoint.

function: Function

The function definition.

arguments: str

The arguments that the model expects you to pass to the function.

name: str

The name of the function.

type: Literal["function"]

The type of tool call the output is required for. For now, this is always function.

class Run:

Represents an execution run on a thread.

id: str

The identifier, which can be referenced in API endpoints.

assistant_id: str

The ID of the assistant used for execution of this run.

cancelled_at: Optional[int]

The Unix timestamp (in seconds) for when the run was cancelled.

completed_at: Optional[int]

The Unix timestamp (in seconds) for when the run was completed.

created_at: int

The Unix timestamp (in seconds) for when the run was created.

expires_at: Optional[int]

The Unix timestamp (in seconds) for when the run will expire.

failed_at: Optional[int]

The Unix timestamp (in seconds) for when the run failed.

incomplete_details: Optional[IncompleteDetails]

Details on why the run is incomplete. Will be null if the run is not incomplete.

reason: Optional[Literal["max_completion_tokens", "max_prompt_tokens"]]

The reason why the run is incomplete. This will point to which specific token limit was reached over the course of the run.

Accepts one of the following:
"max_completion_tokens"
"max_prompt_tokens"
instructions: str

The instructions that the assistant used for this run.

last_error: Optional[LastError]

The last error associated with this run. Will be null if there are no errors.

code: Literal["server_error", "rate_limit_exceeded", "invalid_prompt"]

One of server_error, rate_limit_exceeded, or invalid_prompt.

Accepts one of the following:
"server_error"
"rate_limit_exceeded"
"invalid_prompt"
message: str

A human-readable description of the error.

max_completion_tokens: Optional[int]

The maximum number of completion tokens specified to have been used over the course of the run.

minimum256
max_prompt_tokens: Optional[int]

The maximum number of prompt tokens specified to have been used over the course of the run.

minimum256
metadata: Optional[Metadata]

Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard.

Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters.

model: str

The model that the assistant used for this run.

object: Literal["thread.run"]

The object type, which is always thread.run.

parallel_tool_calls: bool

Whether to enable parallel function calling during tool use.

required_action: Optional[RequiredAction]

Details on the action required to continue the run. Will be null if no action is required.

submit_tool_outputs: RequiredActionSubmitToolOutputs

Details on the tool outputs needed for this run to continue.

A list of the relevant tool calls.

id: str

The ID of the tool call. This ID must be referenced when you submit the tool outputs in using the Submit tool outputs to run endpoint.

function: Function

The function definition.

arguments: str

The arguments that the model expects you to pass to the function.

name: str

The name of the function.

type: Literal["function"]

The type of tool call the output is required for. For now, this is always function.

type: Literal["submit_tool_outputs"]

For now, this is always submit_tool_outputs.

response_format: Optional[AssistantResponseFormatOption]

Specifies the format that the model must output. Compatible with GPT-4o, GPT-4 Turbo, and all GPT-3.5 Turbo models since gpt-3.5-turbo-1106.

Setting to { "type": "json_schema", "json_schema": {...} } enables Structured Outputs which ensures the model will match your supplied JSON schema. Learn more in the Structured Outputs guide.

Setting to { "type": "json_object" } enables JSON mode, which ensures the message the model generates is valid JSON.

Important: when using JSON mode, you must also instruct the model to produce JSON yourself via a system or user message. Without this, the model may generate an unending stream of whitespace until the generation reaches the token limit, resulting in a long-running and seemingly "stuck" request. Also note that the message content may be partially cut off if finish_reason="length", which indicates the generation exceeded max_tokens or the conversation exceeded the max context length.

started_at: Optional[int]

The Unix timestamp (in seconds) for when the run was started.

status: RunStatus

The status of the run, which can be either queued, in_progress, requires_action, cancelling, cancelled, failed, completed, incomplete, or expired.

thread_id: str

The ID of the thread that was executed on as a part of this run.

tool_choice: Optional[AssistantToolChoiceOption]

Controls which (if any) tool is called by the model. none means the model will not call any tools and instead generates a message. auto is the default value and means the model can pick between generating a message or calling one or more tools. required means the model must call one or more tools before responding to the user. Specifying a particular tool like {"type": "file_search"} or {"type": "function", "function": {"name": "my_function"}} forces the model to call that tool.

tools: List[AssistantTool]

The list of tools that the assistant used for this run.

Accepts one of the following:
class CodeInterpreterTool:
type: Literal["code_interpreter"]

The type of tool being defined: code_interpreter

class FileSearchTool:
type: Literal["file_search"]

The type of tool being defined: file_search

Accepts one of the following:
class FunctionTool:
type: Literal["function"]

The type of tool being defined: function

truncation_strategy: Optional[TruncationStrategy]

Controls for how a thread will be truncated prior to the run. Use this to control the initial context window of the run.

type: Literal["auto", "last_messages"]

The truncation strategy to use for the thread. The default is auto. If set to last_messages, the thread will be truncated to the n most recent messages in the thread. When set to auto, messages in the middle of the thread will be dropped to fit the context length of the model, max_prompt_tokens.

Accepts one of the following:
"auto"
"last_messages"
last_messages: Optional[int]

The number of most recent messages from the thread when constructing the context for the run.

minimum1
usage: Optional[Usage]

Usage statistics related to the run. This value will be null if the run is not in a terminal state (i.e. in_progress, queued, etc.).

completion_tokens: int

Number of completion tokens used over the course of the run.

prompt_tokens: int

Number of prompt tokens used over the course of the run.

total_tokens: int

Total number of tokens used (prompt + completion).

temperature: Optional[float]

The sampling temperature used for this run. If not set, defaults to 1.

top_p: Optional[float]

The nucleus sampling value used for this run. If not set, defaults to 1.

Literal["queued", "in_progress", "requires_action", 6 more]

The status of the run, which can be either queued, in_progress, requires_action, cancelling, cancelled, failed, completed, incomplete, or expired.

Accepts one of the following:
"queued"
"in_progress"
"requires_action"
"cancelling"
"cancelled"
"failed"
"completed"
"incomplete"
"expired"

BetaThreadsRunsSteps

List run steps
Deprecated
beta.threads.runs.steps.list(strrun_id, StepListParams**kwargs) -> SyncCursorPage[RunStep]
GET/threads/{thread_id}/runs/{run_id}/steps
Retrieve run step
Deprecated
beta.threads.runs.steps.retrieve(strstep_id, StepRetrieveParams**kwargs) -> RunStep
GET/threads/{thread_id}/runs/{run_id}/steps/{step_id}
ModelsExpand Collapse
class CodeInterpreterLogs:

Text output from the Code Interpreter tool call as part of a run step.

index: int

The index of the output in the outputs array.

type: Literal["logs"]

Always logs.

logs: Optional[str]

The text output from the Code Interpreter tool call.

class CodeInterpreterOutputImage:
index: int

The index of the output in the outputs array.

type: Literal["image"]

Always image.

image: Optional[Image]
file_id: Optional[str]

The file ID of the image.

class CodeInterpreterToolCall:

Details of the Code Interpreter tool call the run step was involved in.

id: str

The ID of the tool call.

code_interpreter: CodeInterpreter

The Code Interpreter tool call definition.

input: str

The input to the Code Interpreter tool call.

outputs: List[CodeInterpreterOutput]

The outputs from the Code Interpreter tool call. Code Interpreter can output one or more items, including text (logs) or images (image). Each of these are represented by a different object type.

Accepts one of the following:
class CodeInterpreterOutputLogs:

Text output from the Code Interpreter tool call as part of a run step.

logs: str

The text output from the Code Interpreter tool call.

type: Literal["logs"]

Always logs.

class CodeInterpreterOutputImage:
image: CodeInterpreterOutputImageImage
file_id: str

The file ID of the image.

type: Literal["image"]

Always image.

type: Literal["code_interpreter"]

The type of tool call. This is always going to be code_interpreter for this type of tool call.

class CodeInterpreterToolCallDelta:

Details of the Code Interpreter tool call the run step was involved in.

index: int

The index of the tool call in the tool calls array.

type: Literal["code_interpreter"]

The type of tool call. This is always going to be code_interpreter for this type of tool call.

id: Optional[str]

The ID of the tool call.

code_interpreter: Optional[CodeInterpreter]

The Code Interpreter tool call definition.

input: Optional[str]

The input to the Code Interpreter tool call.

outputs: Optional[List[CodeInterpreterOutput]]

The outputs from the Code Interpreter tool call. Code Interpreter can output one or more items, including text (logs) or images (image). Each of these are represented by a different object type.

Accepts one of the following:
class CodeInterpreterLogs:

Text output from the Code Interpreter tool call as part of a run step.

index: int

The index of the output in the outputs array.

type: Literal["logs"]

Always logs.

logs: Optional[str]

The text output from the Code Interpreter tool call.

class CodeInterpreterOutputImage:
index: int

The index of the output in the outputs array.

type: Literal["image"]

Always image.

image: Optional[Image]
file_id: Optional[str]

The file ID of the image.

class FileSearchToolCall:
id: str

The ID of the tool call object.

Accepts one of the following:
type: Literal["file_search"]

The type of tool call. This is always going to be file_search for this type of tool call.

class FileSearchToolCallDelta:
index: int

The index of the tool call in the tool calls array.

type: Literal["file_search"]

The type of tool call. This is always going to be file_search for this type of tool call.

id: Optional[str]

The ID of the tool call object.

class FunctionToolCall:
id: str

The ID of the tool call object.

function: Function

The definition of the function that was called.

arguments: str

The arguments passed to the function.

name: str

The name of the function.

output: Optional[str]

The output of the function. This will be null if the outputs have not been submitted yet.

type: Literal["function"]

The type of tool call. This is always going to be function for this type of tool call.

class FunctionToolCallDelta:
index: int

The index of the tool call in the tool calls array.

type: Literal["function"]

The type of tool call. This is always going to be function for this type of tool call.

id: Optional[str]

The ID of the tool call object.

function: Optional[Function]

The definition of the function that was called.

arguments: Optional[str]

The arguments passed to the function.

name: Optional[str]

The name of the function.

output: Optional[str]

The output of the function. This will be null if the outputs have not been submitted yet.

class MessageCreationStepDetails:

Details of the message creation by the run step.

message_creation: MessageCreation
message_id: str

The ID of the message that was created by this run step.

type: Literal["message_creation"]

Always message_creation.

class RunStep:

Represents a step in execution of a run.

id: str

The identifier of the run step, which can be referenced in API endpoints.

assistant_id: str

The ID of the assistant associated with the run step.

cancelled_at: Optional[int]

The Unix timestamp (in seconds) for when the run step was cancelled.

completed_at: Optional[int]

The Unix timestamp (in seconds) for when the run step completed.

created_at: int

The Unix timestamp (in seconds) for when the run step was created.

expired_at: Optional[int]

The Unix timestamp (in seconds) for when the run step expired. A step is considered expired if the parent run is expired.

failed_at: Optional[int]

The Unix timestamp (in seconds) for when the run step failed.

last_error: Optional[LastError]

The last error associated with this run step. Will be null if there are no errors.

code: Literal["server_error", "rate_limit_exceeded"]

One of server_error or rate_limit_exceeded.

Accepts one of the following:
"server_error"
"rate_limit_exceeded"
message: str

A human-readable description of the error.

metadata: Optional[Metadata]

Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard.

Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters.

object: Literal["thread.run.step"]

The object type, which is always thread.run.step.

run_id: str

The ID of the run that this run step is a part of.

status: Literal["in_progress", "cancelled", "failed", 2 more]

The status of the run step, which can be either in_progress, cancelled, failed, completed, or expired.

Accepts one of the following:
"in_progress"
"cancelled"
"failed"
"completed"
"expired"
step_details: StepDetails

The details of the run step.

Accepts one of the following:
class MessageCreationStepDetails:

Details of the message creation by the run step.

message_creation: MessageCreation
message_id: str

The ID of the message that was created by this run step.

type: Literal["message_creation"]

Always message_creation.

class ToolCallsStepDetails:

Details of the tool call.

tool_calls: List[ToolCall]

An array of tool calls the run step was involved in. These can be associated with one of three types of tools: code_interpreter, file_search, or function.

Accepts one of the following:
class CodeInterpreterToolCall:

Details of the Code Interpreter tool call the run step was involved in.

id: str

The ID of the tool call.

code_interpreter: CodeInterpreter

The Code Interpreter tool call definition.

input: str

The input to the Code Interpreter tool call.

outputs: List[CodeInterpreterOutput]

The outputs from the Code Interpreter tool call. Code Interpreter can output one or more items, including text (logs) or images (image). Each of these are represented by a different object type.

Accepts one of the following:
class CodeInterpreterOutputLogs:

Text output from the Code Interpreter tool call as part of a run step.

logs: str

The text output from the Code Interpreter tool call.

type: Literal["logs"]

Always logs.

class CodeInterpreterOutputImage:
image: CodeInterpreterOutputImageImage
file_id: str

The file ID of the image.

type: Literal["image"]

Always image.

type: Literal["code_interpreter"]

The type of tool call. This is always going to be code_interpreter for this type of tool call.

class FileSearchToolCall:
id: str

The ID of the tool call object.

Accepts one of the following:
type: Literal["file_search"]

The type of tool call. This is always going to be file_search for this type of tool call.

class FunctionToolCall:
id: str

The ID of the tool call object.

function: Function

The definition of the function that was called.

arguments: str

The arguments passed to the function.

name: str

The name of the function.

output: Optional[str]

The output of the function. This will be null if the outputs have not been submitted yet.

type: Literal["function"]

The type of tool call. This is always going to be function for this type of tool call.

type: Literal["tool_calls"]

Always tool_calls.

thread_id: str

The ID of the thread that was run.

type: Literal["message_creation", "tool_calls"]

The type of run step, which can be either message_creation or tool_calls.

Accepts one of the following:
"message_creation"
"tool_calls"
usage: Optional[Usage]

Usage statistics related to the run step. This value will be null while the run step's status is in_progress.

completion_tokens: int

Number of completion tokens used over the course of the run step.

prompt_tokens: int

Number of prompt tokens used over the course of the run step.

total_tokens: int

Total number of tokens used (prompt + completion).

class RunStepDelta:

The delta containing the fields that have changed on the run step.

step_details: Optional[StepDetails]

The details of the run step.

Accepts one of the following:
class RunStepDeltaMessageDelta:

Details of the message creation by the run step.

type: Literal["message_creation"]

Always message_creation.

message_creation: Optional[MessageCreation]
message_id: Optional[str]

The ID of the message that was created by this run step.

class ToolCallDeltaObject:

Details of the tool call.

type: Literal["tool_calls"]

Always tool_calls.

tool_calls: Optional[List[ToolCallDelta]]

An array of tool calls the run step was involved in. These can be associated with one of three types of tools: code_interpreter, file_search, or function.

Accepts one of the following:
class CodeInterpreterToolCallDelta:

Details of the Code Interpreter tool call the run step was involved in.

index: int

The index of the tool call in the tool calls array.

type: Literal["code_interpreter"]

The type of tool call. This is always going to be code_interpreter for this type of tool call.

id: Optional[str]

The ID of the tool call.

code_interpreter: Optional[CodeInterpreter]

The Code Interpreter tool call definition.

input: Optional[str]

The input to the Code Interpreter tool call.

outputs: Optional[List[CodeInterpreterOutput]]

The outputs from the Code Interpreter tool call. Code Interpreter can output one or more items, including text (logs) or images (image). Each of these are represented by a different object type.

Accepts one of the following:
class CodeInterpreterLogs:

Text output from the Code Interpreter tool call as part of a run step.

index: int

The index of the output in the outputs array.

type: Literal["logs"]

Always logs.

logs: Optional[str]

The text output from the Code Interpreter tool call.

class CodeInterpreterOutputImage:
index: int

The index of the output in the outputs array.

type: Literal["image"]

Always image.

image: Optional[Image]
file_id: Optional[str]

The file ID of the image.

class FileSearchToolCallDelta:
index: int

The index of the tool call in the tool calls array.

type: Literal["file_search"]

The type of tool call. This is always going to be file_search for this type of tool call.

id: Optional[str]

The ID of the tool call object.

class FunctionToolCallDelta:
index: int

The index of the tool call in the tool calls array.

type: Literal["function"]

The type of tool call. This is always going to be function for this type of tool call.

id: Optional[str]

The ID of the tool call object.

function: Optional[Function]

The definition of the function that was called.

arguments: Optional[str]

The arguments passed to the function.

name: Optional[str]

The name of the function.

output: Optional[str]

The output of the function. This will be null if the outputs have not been submitted yet.

class RunStepDeltaEvent:

Represents a run step delta i.e. any changed fields on a run step during streaming.

id: str

The identifier of the run step, which can be referenced in API endpoints.

The delta containing the fields that have changed on the run step.

object: Literal["thread.run.step.delta"]

The object type, which is always thread.run.step.delta.

class RunStepDeltaMessageDelta:

Details of the message creation by the run step.

type: Literal["message_creation"]

Always message_creation.

message_creation: Optional[MessageCreation]
message_id: Optional[str]

The ID of the message that was created by this run step.

Literal["step_details.tool_calls[*].file_search.results[*].content"]

Details of the Code Interpreter tool call the run step was involved in.

Accepts one of the following:
class CodeInterpreterToolCall:

Details of the Code Interpreter tool call the run step was involved in.

id: str

The ID of the tool call.

code_interpreter: CodeInterpreter

The Code Interpreter tool call definition.

input: str

The input to the Code Interpreter tool call.

outputs: List[CodeInterpreterOutput]

The outputs from the Code Interpreter tool call. Code Interpreter can output one or more items, including text (logs) or images (image). Each of these are represented by a different object type.

Accepts one of the following:
class CodeInterpreterOutputLogs:

Text output from the Code Interpreter tool call as part of a run step.

logs: str

The text output from the Code Interpreter tool call.

type: Literal["logs"]

Always logs.

class CodeInterpreterOutputImage:
image: CodeInterpreterOutputImageImage
file_id: str

The file ID of the image.

type: Literal["image"]

Always image.

type: Literal["code_interpreter"]

The type of tool call. This is always going to be code_interpreter for this type of tool call.

class FileSearchToolCall:
id: str

The ID of the tool call object.

Accepts one of the following:
type: Literal["file_search"]

The type of tool call. This is always going to be file_search for this type of tool call.

class FunctionToolCall:
id: str

The ID of the tool call object.

function: Function

The definition of the function that was called.

arguments: str

The arguments passed to the function.

name: str

The name of the function.

output: Optional[str]

The output of the function. This will be null if the outputs have not been submitted yet.

type: Literal["function"]

The type of tool call. This is always going to be function for this type of tool call.

Details of the Code Interpreter tool call the run step was involved in.

Accepts one of the following:
class CodeInterpreterToolCallDelta:

Details of the Code Interpreter tool call the run step was involved in.

index: int

The index of the tool call in the tool calls array.

type: Literal["code_interpreter"]

The type of tool call. This is always going to be code_interpreter for this type of tool call.

id: Optional[str]

The ID of the tool call.

code_interpreter: Optional[CodeInterpreter]

The Code Interpreter tool call definition.

input: Optional[str]

The input to the Code Interpreter tool call.

outputs: Optional[List[CodeInterpreterOutput]]

The outputs from the Code Interpreter tool call. Code Interpreter can output one or more items, including text (logs) or images (image). Each of these are represented by a different object type.

Accepts one of the following:
class CodeInterpreterLogs:

Text output from the Code Interpreter tool call as part of a run step.

index: int

The index of the output in the outputs array.

type: Literal["logs"]

Always logs.

logs: Optional[str]

The text output from the Code Interpreter tool call.

class CodeInterpreterOutputImage:
index: int

The index of the output in the outputs array.

type: Literal["image"]

Always image.

image: Optional[Image]
file_id: Optional[str]

The file ID of the image.

class FileSearchToolCallDelta:
index: int

The index of the tool call in the tool calls array.

type: Literal["file_search"]

The type of tool call. This is always going to be file_search for this type of tool call.

id: Optional[str]

The ID of the tool call object.

class FunctionToolCallDelta:
index: int

The index of the tool call in the tool calls array.

type: Literal["function"]

The type of tool call. This is always going to be function for this type of tool call.

id: Optional[str]

The ID of the tool call object.

function: Optional[Function]

The definition of the function that was called.

arguments: Optional[str]

The arguments passed to the function.

name: Optional[str]

The name of the function.

output: Optional[str]

The output of the function. This will be null if the outputs have not been submitted yet.

class ToolCallDeltaObject:

Details of the tool call.

type: Literal["tool_calls"]

Always tool_calls.

tool_calls: Optional[List[ToolCallDelta]]

An array of tool calls the run step was involved in. These can be associated with one of three types of tools: code_interpreter, file_search, or function.

Accepts one of the following:
class CodeInterpreterToolCallDelta:

Details of the Code Interpreter tool call the run step was involved in.

index: int

The index of the tool call in the tool calls array.

type: Literal["code_interpreter"]

The type of tool call. This is always going to be code_interpreter for this type of tool call.

id: Optional[str]

The ID of the tool call.

code_interpreter: Optional[CodeInterpreter]

The Code Interpreter tool call definition.

input: Optional[str]

The input to the Code Interpreter tool call.

outputs: Optional[List[CodeInterpreterOutput]]

The outputs from the Code Interpreter tool call. Code Interpreter can output one or more items, including text (logs) or images (image). Each of these are represented by a different object type.

Accepts one of the following:
class CodeInterpreterLogs:

Text output from the Code Interpreter tool call as part of a run step.

index: int

The index of the output in the outputs array.

type: Literal["logs"]

Always logs.

logs: Optional[str]

The text output from the Code Interpreter tool call.

class CodeInterpreterOutputImage:
index: int

The index of the output in the outputs array.

type: Literal["image"]

Always image.

image: Optional[Image]
file_id: Optional[str]

The file ID of the image.

class FileSearchToolCallDelta:
index: int

The index of the tool call in the tool calls array.

type: Literal["file_search"]

The type of tool call. This is always going to be file_search for this type of tool call.

id: Optional[str]

The ID of the tool call object.

class FunctionToolCallDelta:
index: int

The index of the tool call in the tool calls array.

type: Literal["function"]

The type of tool call. This is always going to be function for this type of tool call.

id: Optional[str]

The ID of the tool call object.

function: Optional[Function]

The definition of the function that was called.

arguments: Optional[str]

The arguments passed to the function.

name: Optional[str]

The name of the function.

output: Optional[str]

The output of the function. This will be null if the outputs have not been submitted yet.

class ToolCallsStepDetails:

Details of the tool call.

tool_calls: List[ToolCall]

An array of tool calls the run step was involved in. These can be associated with one of three types of tools: code_interpreter, file_search, or function.

Accepts one of the following:
class CodeInterpreterToolCall:

Details of the Code Interpreter tool call the run step was involved in.

id: str

The ID of the tool call.

code_interpreter: CodeInterpreter

The Code Interpreter tool call definition.

input: str

The input to the Code Interpreter tool call.

outputs: List[CodeInterpreterOutput]

The outputs from the Code Interpreter tool call. Code Interpreter can output one or more items, including text (logs) or images (image). Each of these are represented by a different object type.

Accepts one of the following:
class CodeInterpreterOutputLogs:

Text output from the Code Interpreter tool call as part of a run step.

logs: str

The text output from the Code Interpreter tool call.

type: Literal["logs"]

Always logs.

class CodeInterpreterOutputImage:
image: CodeInterpreterOutputImageImage
file_id: str

The file ID of the image.

type: Literal["image"]

Always image.

type: Literal["code_interpreter"]

The type of tool call. This is always going to be code_interpreter for this type of tool call.

class FileSearchToolCall:
id: str

The ID of the tool call object.

Accepts one of the following:
type: Literal["file_search"]

The type of tool call. This is always going to be file_search for this type of tool call.

class FunctionToolCall:
id: str

The ID of the tool call object.

function: Function

The definition of the function that was called.

arguments: str

The arguments passed to the function.

name: str

The name of the function.

output: Optional[str]

The output of the function. This will be null if the outputs have not been submitted yet.

type: Literal["function"]

The type of tool call. This is always going to be function for this type of tool call.

type: Literal["tool_calls"]

Always tool_calls.

BetaThreadsMessages

List messages
Deprecated
beta.threads.messages.list(strthread_id, MessageListParams**kwargs) -> SyncCursorPage[Message]
GET/threads/{thread_id}/messages
Create message
Deprecated
beta.threads.messages.create(strthread_id, MessageCreateParams**kwargs) -> Message
POST/threads/{thread_id}/messages
Modify message
Deprecated
beta.threads.messages.update(strmessage_id, MessageUpdateParams**kwargs) -> Message
POST/threads/{thread_id}/messages/{message_id}
Retrieve message
Deprecated
beta.threads.messages.retrieve(strmessage_id, MessageRetrieveParams**kwargs) -> Message
GET/threads/{thread_id}/messages/{message_id}
Delete message
Deprecated
beta.threads.messages.delete(strmessage_id, MessageDeleteParams**kwargs) -> MessageDeleted
DELETE/threads/{thread_id}/messages/{message_id}
ModelsExpand Collapse

A citation within the message that points to a specific quote from a specific File associated with the assistant or the message. Generated when the assistant uses the "file_search" tool to search files.

Accepts one of the following:
class FileCitationAnnotation:

A citation within the message that points to a specific quote from a specific File associated with the assistant or the message. Generated when the assistant uses the "file_search" tool to search files.

end_index: int
minimum0
file_citation: FileCitation
file_id: str

The ID of the specific File the citation is from.

start_index: int
minimum0
text: str

The text in the message content that needs to be replaced.

type: Literal["file_citation"]

Always file_citation.

class FilePathAnnotation:

A URL for the file that's generated when the assistant used the code_interpreter tool to generate a file.

end_index: int
minimum0
file_path: FilePath
file_id: str

The ID of the file that was generated.

start_index: int
minimum0
text: str

The text in the message content that needs to be replaced.

type: Literal["file_path"]

Always file_path.

A citation within the message that points to a specific quote from a specific File associated with the assistant or the message. Generated when the assistant uses the "file_search" tool to search files.

Accepts one of the following:
class FileCitationDeltaAnnotation:

A citation within the message that points to a specific quote from a specific File associated with the assistant or the message. Generated when the assistant uses the "file_search" tool to search files.

index: int

The index of the annotation in the text content part.

type: Literal["file_citation"]

Always file_citation.

end_index: Optional[int]
minimum0
file_citation: Optional[FileCitation]
file_id: Optional[str]

The ID of the specific File the citation is from.

quote: Optional[str]

The specific quote in the file.

start_index: Optional[int]
minimum0
text: Optional[str]

The text in the message content that needs to be replaced.

class FilePathDeltaAnnotation:

A URL for the file that's generated when the assistant used the code_interpreter tool to generate a file.

index: int

The index of the annotation in the text content part.

type: Literal["file_path"]

Always file_path.

end_index: Optional[int]
minimum0
file_path: Optional[FilePath]
file_id: Optional[str]

The ID of the file that was generated.

start_index: Optional[int]
minimum0
text: Optional[str]

The text in the message content that needs to be replaced.

class FileCitationAnnotation:

A citation within the message that points to a specific quote from a specific File associated with the assistant or the message. Generated when the assistant uses the "file_search" tool to search files.

end_index: int
minimum0
file_citation: FileCitation
file_id: str

The ID of the specific File the citation is from.

start_index: int
minimum0
text: str

The text in the message content that needs to be replaced.

type: Literal["file_citation"]

Always file_citation.

class FileCitationDeltaAnnotation:

A citation within the message that points to a specific quote from a specific File associated with the assistant or the message. Generated when the assistant uses the "file_search" tool to search files.

index: int

The index of the annotation in the text content part.

type: Literal["file_citation"]

Always file_citation.

end_index: Optional[int]
minimum0
file_citation: Optional[FileCitation]
file_id: Optional[str]

The ID of the specific File the citation is from.

quote: Optional[str]

The specific quote in the file.

start_index: Optional[int]
minimum0
text: Optional[str]

The text in the message content that needs to be replaced.

class FilePathAnnotation:

A URL for the file that's generated when the assistant used the code_interpreter tool to generate a file.

end_index: int
minimum0
file_path: FilePath
file_id: str

The ID of the file that was generated.

start_index: int
minimum0
text: str

The text in the message content that needs to be replaced.

type: Literal["file_path"]

Always file_path.

class FilePathDeltaAnnotation:

A URL for the file that's generated when the assistant used the code_interpreter tool to generate a file.

index: int

The index of the annotation in the text content part.

type: Literal["file_path"]

Always file_path.

end_index: Optional[int]
minimum0
file_path: Optional[FilePath]
file_id: Optional[str]

The ID of the file that was generated.

start_index: Optional[int]
minimum0
text: Optional[str]

The text in the message content that needs to be replaced.

class ImageFile:
file_id: str

The File ID of the image in the message content. Set purpose="vision" when uploading the File if you need to later display the file content.

detail: Optional[Literal["auto", "low", "high"]]

Specifies the detail level of the image if specified by the user. low uses fewer tokens, you can opt in to high resolution using high.

Accepts one of the following:
"auto"
"low"
"high"
class ImageFileContentBlock:

References an image File in the content of a message.

image_file: ImageFile
type: Literal["image_file"]

Always image_file.

class ImageFileDelta:
detail: Optional[Literal["auto", "low", "high"]]

Specifies the detail level of the image if specified by the user. low uses fewer tokens, you can opt in to high resolution using high.

Accepts one of the following:
"auto"
"low"
"high"
file_id: Optional[str]

The File ID of the image in the message content. Set purpose="vision" when uploading the File if you need to later display the file content.

class ImageFileDeltaBlock:

References an image File in the content of a message.

index: int

The index of the content part in the message.

type: Literal["image_file"]

Always image_file.

image_file: Optional[ImageFileDelta]
class ImageURL:
url: str

The external URL of the image, must be a supported image types: jpeg, jpg, png, gif, webp.

formaturi
detail: Optional[Literal["auto", "low", "high"]]

Specifies the detail level of the image. low uses fewer tokens, you can opt in to high resolution using high. Default value is auto

Accepts one of the following:
"auto"
"low"
"high"
class ImageURLContentBlock:

References an image URL in the content of a message.

image_url: ImageURL
type: Literal["image_url"]

The type of the content part.

class ImageURLDelta:
detail: Optional[Literal["auto", "low", "high"]]

Specifies the detail level of the image. low uses fewer tokens, you can opt in to high resolution using high.

Accepts one of the following:
"auto"
"low"
"high"
url: Optional[str]

The URL of the image, must be a supported image types: jpeg, jpg, png, gif, webp.

class ImageURLDeltaBlock:

References an image URL in the content of a message.

index: int

The index of the content part in the message.

type: Literal["image_url"]

Always image_url.

image_url: Optional[ImageURLDelta]
class Message:

Represents a message within a thread.

id: str

The identifier, which can be referenced in API endpoints.

assistant_id: Optional[str]

If applicable, the ID of the assistant that authored this message.

attachments: Optional[List[Attachment]]

A list of files attached to the message, and the tools they were added to.

file_id: Optional[str]

The ID of the file to attach to the message.

tools: Optional[List[AttachmentTool]]

The tools to add this file to.

Accepts one of the following:
class CodeInterpreterTool:
type: Literal["code_interpreter"]

The type of tool being defined: code_interpreter

class AttachmentToolAssistantToolsFileSearchTypeOnly:
type: Literal["file_search"]

The type of tool being defined: file_search

completed_at: Optional[int]

The Unix timestamp (in seconds) for when the message was completed.

content: List[MessageContent]

The content of the message in array of text and/or images.

Accepts one of the following:
class ImageFileContentBlock:

References an image File in the content of a message.

image_file: ImageFile
type: Literal["image_file"]

Always image_file.

class ImageURLContentBlock:

References an image URL in the content of a message.

image_url: ImageURL
type: Literal["image_url"]

The type of the content part.

class TextContentBlock:

The text content that is part of a message.

text: Text
type: Literal["text"]

Always text.

class RefusalContentBlock:

The refusal content generated by the assistant.

refusal: str
type: Literal["refusal"]

Always refusal.

created_at: int

The Unix timestamp (in seconds) for when the message was created.

incomplete_at: Optional[int]

The Unix timestamp (in seconds) for when the message was marked as incomplete.

incomplete_details: Optional[IncompleteDetails]

On an incomplete message, details about why the message is incomplete.

reason: Literal["content_filter", "max_tokens", "run_cancelled", 2 more]

The reason the message is incomplete.

Accepts one of the following:
"content_filter"
"max_tokens"
"run_cancelled"
"run_expired"
"run_failed"
metadata: Optional[Metadata]

Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard.

Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters.

object: Literal["thread.message"]

The object type, which is always thread.message.

role: Literal["user", "assistant"]

The entity that produced the message. One of user or assistant.

Accepts one of the following:
"user"
"assistant"
run_id: Optional[str]

The ID of the run associated with the creation of this message. Value is null when messages are created manually using the create message or create thread endpoints.

status: Literal["in_progress", "incomplete", "completed"]

The status of the message, which can be either in_progress, incomplete, or completed.

Accepts one of the following:
"in_progress"
"incomplete"
"completed"
thread_id: str

The thread ID that this message belongs to.

References an image File in the content of a message.

Accepts one of the following:
class ImageFileContentBlock:

References an image File in the content of a message.

image_file: ImageFile
type: Literal["image_file"]

Always image_file.

class ImageURLContentBlock:

References an image URL in the content of a message.

image_url: ImageURL
type: Literal["image_url"]

The type of the content part.

class TextContentBlock:

The text content that is part of a message.

text: Text
type: Literal["text"]

Always text.

class RefusalContentBlock:

The refusal content generated by the assistant.

refusal: str
type: Literal["refusal"]

Always refusal.

References an image File in the content of a message.

Accepts one of the following:
class ImageFileDeltaBlock:

References an image File in the content of a message.

index: int

The index of the content part in the message.

type: Literal["image_file"]

Always image_file.

image_file: Optional[ImageFileDelta]
class TextDeltaBlock:

The text content that is part of a message.

index: int

The index of the content part in the message.

type: Literal["text"]

Always text.

text: Optional[TextDelta]
class RefusalDeltaBlock:

The refusal content that is part of a message.

index: int

The index of the refusal part in the message.

type: Literal["refusal"]

Always refusal.

refusal: Optional[str]
class ImageURLDeltaBlock:

References an image URL in the content of a message.

index: int

The index of the content part in the message.

type: Literal["image_url"]

Always image_url.

image_url: Optional[ImageURLDelta]

References an image File in the content of a message.

Accepts one of the following:
class ImageFileContentBlock:

References an image File in the content of a message.

image_file: ImageFile
type: Literal["image_file"]

Always image_file.

class ImageURLContentBlock:

References an image URL in the content of a message.

image_url: ImageURL
type: Literal["image_url"]

The type of the content part.

class TextContentBlockParam:

The text content that is part of a message.

text: str

Text content to be sent to the model

type: Literal["text"]

Always text.

class MessageDeleted:
id: str
deleted: bool
object: Literal["thread.message.deleted"]
class MessageDelta:

The delta containing the fields that have changed on the Message.

content: Optional[List[MessageContentDelta]]

The content of the message in array of text and/or images.

Accepts one of the following:
class ImageFileDeltaBlock:

References an image File in the content of a message.

index: int

The index of the content part in the message.

type: Literal["image_file"]

Always image_file.

image_file: Optional[ImageFileDelta]
class TextDeltaBlock:

The text content that is part of a message.

index: int

The index of the content part in the message.

type: Literal["text"]

Always text.

text: Optional[TextDelta]
class RefusalDeltaBlock:

The refusal content that is part of a message.

index: int

The index of the refusal part in the message.

type: Literal["refusal"]

Always refusal.

refusal: Optional[str]
class ImageURLDeltaBlock:

References an image URL in the content of a message.

index: int

The index of the content part in the message.

type: Literal["image_url"]

Always image_url.

image_url: Optional[ImageURLDelta]
role: Optional[Literal["user", "assistant"]]

The entity that produced the message. One of user or assistant.

Accepts one of the following:
"user"
"assistant"
class MessageDeltaEvent:

Represents a message delta i.e. any changed fields on a message during streaming.

id: str

The identifier of the message, which can be referenced in API endpoints.

The delta containing the fields that have changed on the Message.

object: Literal["thread.message.delta"]

The object type, which is always thread.message.delta.

class RefusalContentBlock:

The refusal content generated by the assistant.

refusal: str
type: Literal["refusal"]

Always refusal.

class RefusalDeltaBlock:

The refusal content that is part of a message.

index: int

The index of the refusal part in the message.

type: Literal["refusal"]

Always refusal.

refusal: Optional[str]
class Text:
annotations: List[Annotation]
Accepts one of the following:
class FileCitationAnnotation:

A citation within the message that points to a specific quote from a specific File associated with the assistant or the message. Generated when the assistant uses the "file_search" tool to search files.

end_index: int
minimum0
file_citation: FileCitation
file_id: str

The ID of the specific File the citation is from.

start_index: int
minimum0
text: str

The text in the message content that needs to be replaced.

type: Literal["file_citation"]

Always file_citation.

class FilePathAnnotation:

A URL for the file that's generated when the assistant used the code_interpreter tool to generate a file.

end_index: int
minimum0
file_path: FilePath
file_id: str

The ID of the file that was generated.

start_index: int
minimum0
text: str

The text in the message content that needs to be replaced.

type: Literal["file_path"]

Always file_path.

value: str

The data that makes up the text.

class TextContentBlock:

The text content that is part of a message.

text: Text
type: Literal["text"]

Always text.

class TextContentBlockParam:

The text content that is part of a message.

text: str

Text content to be sent to the model

type: Literal["text"]

Always text.

class TextDelta:
annotations: Optional[List[AnnotationDelta]]
Accepts one of the following:
class FileCitationDeltaAnnotation:

A citation within the message that points to a specific quote from a specific File associated with the assistant or the message. Generated when the assistant uses the "file_search" tool to search files.

index: int

The index of the annotation in the text content part.

type: Literal["file_citation"]

Always file_citation.

end_index: Optional[int]
minimum0
file_citation: Optional[FileCitation]
file_id: Optional[str]

The ID of the specific File the citation is from.

quote: Optional[str]

The specific quote in the file.

start_index: Optional[int]
minimum0
text: Optional[str]

The text in the message content that needs to be replaced.

class FilePathDeltaAnnotation:

A URL for the file that's generated when the assistant used the code_interpreter tool to generate a file.

index: int

The index of the annotation in the text content part.

type: Literal["file_path"]

Always file_path.

end_index: Optional[int]
minimum0
file_path: Optional[FilePath]
file_id: Optional[str]

The ID of the file that was generated.

start_index: Optional[int]
minimum0
text: Optional[str]

The text in the message content that needs to be replaced.

value: Optional[str]

The data that makes up the text.

class TextDeltaBlock:

The text content that is part of a message.

index: int

The index of the content part in the message.

type: Literal["text"]

Always text.

text: Optional[TextDelta]