class BetaResponseInputText: …

A text input to the model.

text: str

The text input to the model.

type: Literal["input_text"]

The type of the input item. Always input_text.

prompt_cache_breakpoint: Optional[PromptCacheBreakpoint]

Marks the exact end of a reusable prompt prefix. The breakpoint inherits its TTL from the request’s prompt_cache_options.ttl; the boundary is not rounded to a token block.

mode: Literal["explicit"]

The breakpoint mode. Always explicit.

class BetaResponseInputImage: …

An image input to the model. Learn about image inputs.

detail: BetaImageDetail

The detail level of the image to be sent to the model. One of high, low, auto, or original. Defaults to auto.

type: Literal["input_image"]

The type of the input item. Always input_image.

file_id: Optional[str]

The ID of the file to be sent to the model.

image_url: Optional[str]

The URL of the image to be sent to the model. A fully qualified URL or base64 encoded image in a data URL.

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prompt_cache_breakpoint: Optional[PromptCacheBreakpoint]

Marks the exact end of a reusable prompt prefix. The breakpoint inherits its TTL from the request’s prompt_cache_options.ttl; the boundary is not rounded to a token block.

mode: Literal["explicit"]

The breakpoint mode. Always explicit.

class BetaResponseInputFile: …

A file input to the model.

type: Literal["input_file"]

The type of the input item. Always input_file.

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

The detail level of the file to be sent to the model. Use auto to let the system select the detail level; for GPT-5.6 and later models, auto uses high-quality rendering, which may increase input token usage. Use low for lower-cost rendering, or high to render the file at higher quality. Defaults to auto.

One of the following:

"auto"

"low"

"high"

file_data: Optional[str]

The content of the file to be sent to the model.

file_id: Optional[str]

The ID of the file to be sent to the model.

file_url: Optional[str]

The URL of the file to be sent to the model.

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filename: Optional[str]

The name of the file to be sent to the model.

prompt_cache_breakpoint: Optional[PromptCacheBreakpoint]

Marks the exact end of a reusable prompt prefix. The breakpoint inherits its TTL from the request’s prompt_cache_options.ttl; the boundary is not rounded to a token block.

mode: Literal["explicit"]

The breakpoint mode. Always explicit.

class BetaResponseOutputText: …

A text output from the model.

annotations: List[Annotation]

The annotations of the text output.

One of the following:

class AnnotationFileCitation: …

A citation to a file.

file_id: str

The ID of the file.

filename: str

The filename of the file cited.

index: int

The index in the output text at which to insert the file citation.

type: Literal["file_citation"]

The type of the file citation. Always file_citation.

class AnnotationURLCitation: …

A citation for a web resource used to generate a model response.

end_index: int

The index of the last character of the URL citation in the message.

start_index: int

The index of the first character of the URL citation in the message.

title: str

The title of the web resource.

type: Literal["url_citation"]

The type of the URL citation. Always url_citation.

url: str

The URL of the web resource.

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class AnnotationContainerFileCitation: …

A citation for a container file used to generate a model response.

container_id: str

The ID of the container file.

end_index: int

The index of the last character of the container file citation in the message.

file_id: str

The ID of the file.

filename: str

The filename of the container file cited.

start_index: int

The index of the first character of the container file citation in the message.

type: Literal["container_file_citation"]

The type of the container file citation. Always container_file_citation.

class AnnotationFilePath: …

A path to a file.

file_id: str

The ID of the file.

index: int

The index of the file in the list of files.

type: Literal["file_path"]

The type of the file path. Always file_path.

text: str

The text output from the model.

type: Literal["output_text"]

The type of the output text. Always output_text.

logprobs: Optional[List[Logprob]]

token: str

bytes: List[int]

logprob: float

top_logprobs: List[LogprobTopLogprob]

token: str

bytes: List[int]

logprob: float

class BetaResponseOutputRefusal: …

A refusal from the model.

refusal: str

The refusal explanation from the model.

type: Literal["refusal"]

The type of the refusal. Always refusal.

class ReasoningText: …

Reasoning text from the model.

text: str

The reasoning text from the model.

type: Literal["reasoning_text"]

The type of the reasoning text. Always reasoning_text.