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Feature matrix

What each model supports, which request parameters it rejects, and its limits, as each company publishes them. A dash means the company doesn't publish it, not that the model lacks it.

ModelStructured outputsFunction callingPrompt cachingBatch APIImage inputPDF inputReasoning / thinkingFine-tuningBuilt-in web searchtemperaturetop_plogprobsContext windowMax output tokens
OpenAI chat-latestSupportedSupported—Not publishedNot supportedSupported—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published400K128K
OpenAI ChatGPT Image Latestchatgpt-image-latest—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI GPT-3.5 Turbo (0125)gpt-3.5-turbo-0125—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedSupported—Not published—Not published—Not published—Not published16,3854,096
OpenAI GPT-4 (0613)gpt-4-0613—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedSupported—Not published—Not published—Not published—Not published8,1928,192
OpenAI GPT-4 Turbogpt-4-turbo—Not publishedSupported—Not publishedSupportedSupported—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published128K4,096
OpenAI GPT-4.1gpt-4.1SupportedSupportedSupportedSupportedSupported—Not published—Not publishedSupportedSupported—Not published—Not published—Not published1,047,57632,768
OpenAI GPT-4.1 minigpt-4.1-miniSupportedSupported—Not publishedSupportedSupported—Not published—Not publishedSupportedSupported—Not published—Not published—Not published1,047,57632,768
OpenAI GPT-4.1 nanogpt-4.1-nanoSupportedSupportedSupportedSupportedSupported—Not published—Not publishedSupported—Not published—Not published—Not published—Not published1,047,57632,768
OpenAI GPT-4ogpt-4oSupportedSupported—Not publishedSupportedSupported—Not published—Not publishedSupportedSupported—Not published—Not published—Not published128K16,384
OpenAI GPT-4o minigpt-4o-miniSupportedSupported—Not publishedSupportedSupported—Not published—Not publishedSupportedSupported—Not published—Not published—Not published128K16,384
OpenAI GPT-4o mini Search Previewgpt-4o-mini-search-previewSupported—Not published—Not publishedNot supportedSupported—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published128K16,384
OpenAI GPT-4o mini Transcribegpt-4o-mini-transcribe—Not published—Not published—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published16K2K
OpenAI GPT-4o mini TTSgpt-4o-mini-tts—Not published—Not published—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI GPT-4o Search Previewgpt-4o-search-previewSupported—Not published—Not publishedNot supportedSupported—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published128K16,384
OpenAI GPT-4o Transcribegpt-4o-transcribe—Not published—Not published—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published16K2K
OpenAI GPT-4o Transcribe Diarizegpt-4o-transcribe-diarize—Not published—Not published—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published16K2K
OpenAI GPT-5gpt-5SupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT-5 Minigpt-5-miniSupportedSupported—Not publishedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT-5 Nanogpt-5-nanoSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published400K128K
OpenAI GPT-5 Progpt-5-proSupportedSupported—Not publishedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K272K
OpenAI GPT-5.1gpt-5.1SupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT-5.2gpt-5.2SupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT-5.2 Progpt-5.2-pro—Not publishedSupported—Not publishedNot supportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT-5.3 Codexgpt-5.3-codexSupportedSupportedSupportedNot supportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT-5.4gpt-5.4SupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-5.4 minigpt-5.4-miniSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT-5.4 nanogpt-5.4-nanoSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT-5.4 Progpt-5.4-pro—Not publishedSupported—Not publishedNot supportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-5.5gpt-5.5SupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-5.5 Progpt-5.5-proSupportedSupported—Not publishedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-5.6 Cybergpt-5.6-cyberSupportedSupportedSupportedNot supportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT-5.6 Lunagpt-5.6-lunaSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-5.6 Solgpt-5.6-solSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-5.6 Terragpt-5.6-terraSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-6 Astragpt-6-astraSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-6 Lunagpt-6-lunaSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-6 Solgpt-6-solSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT-6.1 Solgpt-6.1-solSupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI GPT Audiogpt-audio—Not publishedSupported—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published128K16,384
OpenAI GPT Audio 1.5gpt-audio-1.5—Not publishedSupported—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published128K16,384
OpenAI GPT Audio minigpt-audio-mini—Not publishedSupportedSupportedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published128K16,384
OpenAI Daybreak Bluegpt-daybreak-blue-latestSupportedSupportedSupportedNot supportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published1050K128K
OpenAI Daybreak Redgpt-daybreak-red-latestSupportedSupportedSupportedNot supportedSupported—Not publishedSupportedNot supportedSupported—Not published—Not published—Not published400K128K
OpenAI GPT Image 1gpt-image-1—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI GPT Image 1 minigpt-image-1-mini—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI GPT Image 1.5gpt-image-1.5—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI GPT Image 2gpt-image-2—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI gpt-image-2.5-flare—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI gpt-image-2.5-sunburst—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI GPT Live 1gpt-live-1Not supportedSupported—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI GPT Live Transcribegpt-live-transcribe—Not published—Not published—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI gpt-oss-120bSupportedSupported—Not publishedSupported—Not published—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published131,072131,072
OpenAI gpt-oss-20bSupportedSupported—Not publishedSupported—Not published—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published131,072131,072
OpenAI GPT Realtimegpt-realtime—Not publishedSupportedSupportedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published32K4,096
OpenAI GPT Realtime 1.5gpt-realtime-1.5—Not publishedSupportedSupportedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published32K4,096
OpenAI GPT Realtime 2gpt-realtime-2—Not publishedSupportedSupportedNot supported—Not published—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published128K32K
OpenAI GPT Realtime 2.1gpt-realtime-2.1—Not publishedSupportedSupportedNot supported—Not published—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published128K32K
OpenAI GPT Realtime 2.1 minigpt-realtime-2.1-mini—Not publishedSupportedSupportedNot supported—Not published—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published128K32K
OpenAI GPT Realtime minigpt-realtime-mini—Not publishedSupportedSupportedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published32K4,096
OpenAI GPT Realtime Translategpt-realtime-translate—Not published—Not published—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published16K2K
OpenAI gpt-realtime-whisper—Not published—Not published—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published16K2K
OpenAI GPT Transcribegpt-transcribe—Not published—Not published—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI o1 (2024-12-17)o1-2024-12-17SupportedSupported—Not publishedSupportedSupported—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published200K100K
OpenAI o1 Pro (2025-03-19)o1-pro-2025-03-19SupportedSupported—Not publishedSupportedSupported—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published200K100K
OpenAI o3SupportedSupportedSupportedSupportedSupported—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published200K100K
OpenAI o3 mini (2025-01-31)o3-mini-2025-01-31SupportedSupported—Not publishedSupported—Not published—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published200K100K
OpenAI o3 Proo3-proSupportedSupported—Not publishedSupportedSupported—Not publishedSupportedNot supported—Not published—Not published—Not published—Not published200K100K
OpenAI o4 mini (2025-04-16)o4-mini-2025-04-16SupportedSupportedSupportedSupportedSupported—Not publishedSupportedSupported—Not published—Not published—Not published—Not published200K100K
OpenAI omni-moderation-latest—Not published—Not published—Not publishedSupportedSupported—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI text-embedding-3-large—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI text-embedding-3-small—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI text-embedding-ada-002—Not published—Not published—Not publishedSupported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published
OpenAI whisper-1—Not published—Not published—Not publishedNot supported—Not published—Not published—Not publishedNot supported—Not published—Not published—Not published—Not published—Not published—Not published

Filled square: supported or accepted. Half-filled: partial or ignored. Hollow: not supported or rejected. Dash: not published. Open a feature for its full list and history.