All models
Browse all available models and compare their capabilities.
Frontier models
OpenAI's most advanced models, recommended for most tasks.
GPT-5.4
Best intelligence at scale for agentic, coding, and professional workflows
GPT-5.4 pro
Version of GPT-5.4 that produces smarter and more precise responses.
GPT-5 mini
Near-frontier intelligence for cost sensitive, low latency, high volume workloads
GPT-5 nano
Fastest, most cost-efficient version of GPT-5
GPT-5
Previous intelligent reasoning model for coding and agentic tasks with configurable reasoning effort
GPT-4.1
Smartest non-reasoning model
Image
Models for image generation and editing.
GPT Image 1.5
State-of-the-art image generation model.
chatgpt-image-latest
Image model used in ChatGPT.
GPT Image 1
Our previous image generation model
gpt-image-1-mini
A cost-efficient version of GPT Image 1
DALL·E 3
Deprecated
Previous generation image generation model
DALL·E 2
Deprecated
Our first image generation model
Video
Models for video generation.
Realtime & audio
Models for realtime, speech, and audio workflows.
gpt-realtime-1.5
The best voice model for audio in, audio out.
gpt-realtime
Model capable of realtime text and audio inputs and outputs
gpt-realtime-mini
A cost-efficient version of GPT Realtime
gpt-audio-1.5
The best voice model for audio in, audio out with Chat Completions.
gpt-audio
For audio inputs and outputs with Chat Completions API
gpt-audio-mini
A cost-efficient version of GPT Audio
GPT-4o Audio
GPT-4o models capable of audio inputs and outputs
GPT-4o mini Audio
Smaller model capable of audio inputs and outputs
GPT-4o Realtime
Model capable of realtime text and audio inputs and outputs
GPT-4o mini Realtime
Smaller realtime model for text and audio inputs and outputs
GPT-4o Transcribe
Speech-to-text model powered by GPT-4o
GPT-4o mini Transcribe
Speech-to-text model powered by GPT-4o mini
GPT-4o Transcribe Diarize
Transcription model that identifies who's speaking when
GPT-4o mini TTS
Text-to-speech model powered by GPT-4o mini
TTS-1
Text-to-speech model optimized for speed
TTS-1 HD
Text-to-speech model optimized for quality
Whisper
General-purpose speech recognition model
Coding
Models optimized for software engineering tasks.
GPT-5-Codex
A version of GPT-5 optimized for agentic coding in Codex
GPT-5.3-Codex
The most capable agentic coding model to date.
GPT-5.2-Codex
Our most intelligent coding model optimized for long-horizon, agentic coding tasks.
GPT-5.1 Codex
A version of GPT-5.1 optimized for agentic coding in Codex.
GPT-5.1-Codex-Max
A version of GPT-5.1-codex optimized for long running tasks.
GPT-5.1 Codex mini
Smaller, more cost-effective, less-capable version of GPT-5.1-Codex
codex-mini-latest
Deprecated
Fast reasoning model optimized for the Codex CLI
Deep research
Models built for deep research tasks.
Open-weight models
Open-weight models under a permissive Apache 2.0 license.
More models
Diverse models for a variety of tasks.
GPT-5.2
Previous frontier model for professional work with configurable reasoning effort
GPT-5.1
The best model for coding and agentic tasks with configurable reasoning effort
GPT-5.2 pro
Previous pro model for professional work that produces smarter and more precise responses.
GPT-5 pro
Version of GPT-5 that produces smarter and more precise responses
o3-pro
Version of o3 with more compute for better responses
o3
Reasoning model for complex tasks, succeeded by GPT-5
o4-mini
Fast, cost-efficient reasoning model, succeeded by GPT-5 mini
GPT-4.1 mini
Smaller, faster version of GPT-4.1
GPT-4.1 nano
Fastest, most cost-efficient version of GPT-4.1
o1-pro
Version of o1 with more compute for better responses
computer-use-preview
Specialized model for computer use tool
GPT-4o mini Search Preview
Fast, affordable small model for web search
GPT-4o Search Preview
GPT model for web search in Chat Completions
GPT-4.5 Preview (Deprecated)
Deprecated large model.
o3-mini
A small model alternative to o3
o1
Previous full o-series reasoning model
omni-moderation
Identify potentially harmful content in text and images
o1-mini
Deprecated
A small model alternative to o1
o1 Preview
Deprecated
Preview of our first o-series reasoning model
GPT-4o
Fast, intelligent, flexible GPT model
GPT-4o mini
Fast, affordable small model for focused tasks
GPT-4 Turbo
An older high-intelligence GPT model
babbage-002
Deprecated
Replacement for the GPT-3 ada and babbage base models
ChatGPT-4o
Deprecated
GPT-4o model used in ChatGPT
davinci-002
Deprecated
Replacement for the GPT-3 curie and davinci base models
GPT-3.5 Turbo
Legacy GPT model for cheaper chat and non-chat tasks
GPT-4
An older high-intelligence GPT model
GPT-4 Turbo Preview
Deprecated
An older fast GPT model
GPT-5.3 Chat
GPT-5.3 Instant model used in ChatGPT
GPT-5.2 Chat
GPT-5.2 model used in ChatGPT
GPT-5.1 Chat
GPT-5.1 model used in ChatGPT
GPT-5 Chat
GPT-5 model used in ChatGPT
text-embedding-3-large
Most capable embedding model
text-embedding-3-small
Small embedding model
text-embedding-ada-002
Older embedding model
text-moderation
Deprecated
Previous generation text-only moderation model
text-moderation-stable
Deprecated
Previous generation text-only moderation model
ChatGPT models
Models used in ChatGPT, not recommended for API use.