Updated daily at 05:00 UTC
Company
OpenAI
AI company that develops the GPT and o-series models, sells them through its API and runs ChatGPT; it releases some open-weights models such as gpt-oss and Whisper.
- Country
- United States
- Founded
- 2015
- Headquarters
- San Francisco, California
- Type
- AI lab
- Open weights
- Mixed
- Website
- https://openai.com
CLIP
Embedding
- CLIP ViT-L/14@336pxApr 2022CurrentOpen weights
- CLIP ViT-L/14 and RN50x64Jan 2022LegacyOpen weights
- CLIP ViT-B/16 and RN50x16Jul 2021LegacyOpen weights
- CLIP (RN50, ViT-B/32 and RN101, RN50x4)Jan 2021LegacyOpen weights
Codex
Code
- GPT-5.3-Codex-Spark12 Feb 2026Current
- GPT-5.3-Codex5 Feb 2026Current
- GPT-5.2-Codex14 Jan 2026Retired
- GPT-5.1-Codex-Max19 Nov 2025Retired
- GPT-5.1-Codex13 Nov 2025Retired
- GPT-5.1-Codex-Mini13 Nov 2025Retired
- GPT-5-Codex15 Sep 2025Retired
- codex-mini15 May 2025Retired
- Codex (code-davinci-002)15 Mar 2022Retired
- Codex (code-cushman-001)Aug 2021Retired
- Codex (code-davinci-001)Aug 2021Retired
Computer-Using Agent
Vision-language
- Computer-Using Agent (computer-use-preview)11 Mar 2025Retired
DALL-E
Image generation
GPT Audio
Speech-to-speech
- GPT Audio 1.523 Feb 2026Current
- GPT Audio mini6 Oct 2025Deprecated
- GPT Audio28 Aug 2025Deprecated
- GPT-4o mini Audio (preview)17 Dec 2024Retired
- GPT-4o Audio (preview)17 Oct 2024Retired
GPT Image
Image generation
- GPT Image 2.5 Flare8 Sep 2026Current
- GPT Image 2.5 Sunburst8 Sep 2026Current
- GPT Image 221 Apr 2026Legacy
- ChatGPT Image (chatgpt-image-latest)16 Dec 2025Deprecated
- GPT Image 1.516 Dec 2025Deprecated
- GPT Image 1 Mini6 Oct 2025Deprecated
- GPT Image 125 Mar 2025Deprecated
GPT Realtime
Speech-to-speech
- GPT-Realtime-2.16 Jul 2026Current
- GPT-Realtime-2.1 mini6 Jul 2026Current
- GPT-Realtime-27 May 2026Legacy
- GPT-Realtime-Translate7 May 2026Current
- GPT-Realtime-1.523 Feb 2026Legacy
- GPT-Realtime mini6 Oct 2025Deprecated
- GPT-Realtime28 Aug 2025Deprecated
- GPT-4o mini Realtime (preview)17 Dec 2024Retired
- GPT-4o Realtime (preview)1 Oct 2024Retired
GPT transcription models
Speech-to-text
- GPT-4o Transcribe Diarize—Deprecated
- GPT Live Transcribe28 Jul 2026Current
- GPT Transcribe28 Jul 2026Current
- GPT-Realtime-Whisper7 May 2026Current
- GPT-4o Transcribe20 Mar 2025Deprecated
- GPT-4o mini Transcribe20 Mar 2025Deprecated
GPT-1
Language
- GPT-111 Jun 2018LegacyOpen weights
GPT-2
Language
- GPT-2 XL (1.5B)5 Nov 2019LegacyOpen weights
- GPT-2 Large (774M)20 Aug 2019LegacyOpen weights
- GPT-2 Medium (355M)May 2019LegacyOpen weights
- GPT-2 Small (124M)14 Feb 2019LegacyOpen weights
GPT-3
Language
- babbage-00222 Aug 2023Retired
- davinci-00222 Aug 2023Retired
- text-ada-001 (InstructGPT)27 Jan 2022Retired
- text-babbage-001 (InstructGPT)27 Jan 2022Retired
- text-curie-001 (InstructGPT)27 Jan 2022Retired
- text-davinci-001 (InstructGPT)27 Jan 2022Retired
- GPT-3 ada11 Jun 2020Retired
- GPT-3 babbage11 Jun 2020Retired
- GPT-3 curie11 Jun 2020Retired
- GPT-3 davinci11 Jun 2020Retired
GPT-3.5
Language
- GPT-3.5 Turbo Instruct18 Sep 2023Retired
- GPT-3.5 Turbo 16k13 Jun 2023Retired
- GPT-3.5 Turbo1 Mar 2023Deprecated
- text-davinci-00328 Nov 2022Retired
- text-davinci-00215 Mar 2022Retired
GPT-4
Vision-language
- GPT-4 Turbo6 Nov 2023Deprecated
- GPT-414 Mar 2023Deprecated
- GPT-4 32K14 Mar 2023Retired
GPT-4.1
Vision-language
- GPT-4.114 Apr 2025Legacy
- GPT-4.1 mini14 Apr 2025Legacy
- GPT-4.1 nano14 Apr 2025Deprecated
GPT-4.5
Vision-language
- GPT-4.527 Feb 2025Retired
GPT-4o
Vision-language
- GPT-4o Search Preview11 Mar 2025Retired
- GPT-4o mini Search Preview11 Mar 2025Retired
- ChatGPT-4o15 Aug 2024Retired
- GPT-4o mini18 Jul 2024Legacy
- GPT-4o13 May 2024Legacy
GPT-5
Vision-language
- GPT-5.4 Cyber—Deprecated
- GPT-5.5 Cyber—Legacy
- GPT-5.6 Cyber10 Aug 2026Current
- GPT-5.6 Luna9 Jul 2026Current
- GPT-5.6 Sol9 Jul 2026Current
- GPT-5.6 Terra9 Jul 2026Current
- GPT-5.523 Apr 2026Legacy
- GPT-5.5 Pro23 Apr 2026Legacy
- GPT-5.4 mini17 Mar 2026Legacy
- GPT-5.4 nano17 Mar 2026Legacy
- GPT-5.45 Mar 2026Legacy
- GPT-5.4 Pro5 Mar 2026Legacy
- GPT-5.3 Instant (gpt-5.3-chat-latest)3 Mar 2026Retired
- GPT-5.211 Dec 2025Legacy
- GPT-5.2 Instant (gpt-5.2-chat-latest)11 Dec 2025Retired
- GPT-5.2 Pro11 Dec 2025Legacy
- GPT-5.112 Nov 2025Legacy
- GPT-5.1 Instant (gpt-5.1-chat-latest)12 Nov 2025Retired
- GPT-57 Aug 2025Deprecated
- GPT-5 Instant (gpt-5-chat-latest)7 Aug 2025Retired
- GPT-5 Pro7 Aug 2025Deprecated
- GPT-5 mini7 Aug 2025Deprecated
- GPT-5 nano7 Aug 2025Deprecated
GPT-6
Vision-language
- GPT-6 Luna22 Sep 2026Current
- GPT-6 Sol22 Sep 2026Current
- GPT-6 Astra3 Sep 2026Current
GPT-Live
Speech-to-speech
- GPT-Live 18 Jul 2026Current
GPT-Rosalind
Language
- GPT-Rosalind16 Apr 2026Current
Jukebox
Music generation
- Jukebox30 Apr 2020LegacyOpen weights
MuseNet
Music generation
- MuseNet25 Apr 2019Retired
OpenAI text embeddings
Embedding
- text-embedding-3-large25 Jan 2024Current
- text-embedding-3-small25 Jan 2024Current
- text-embedding-ada-00215 Dec 2022Legacy
- OpenAI first-generation embeddings (text-similarity / text-search -001)25 Jan 2022Retired
OpenAI text-to-speech
Text-to-speech
- GPT-4o mini TTS20 Mar 2025Current
- TTS-16 Nov 2023Legacy
- TTS-1 HD6 Nov 2023Legacy
Sora
Video generation
- Sora 2 Pro6 Oct 2025Retired
- Sora 230 Sep 2025Retired
- Sora9 Dec 2024Retired
Whisper
Speech-to-text
- Whisper large-v3-turbo30 Sep 2024CurrentOpen weights
- Whisper large-v36 Nov 2023LegacyOpen weights
- Whisper large-v25 Dec 2022DeprecatedOpen weights
- Whisper (large-v1 and smaller sizes)21 Sep 2022LegacyOpen weights
gpt-oss
Language
- gpt-oss-safeguard-120b29 Oct 2025CurrentOpen weights
- gpt-oss-safeguard-20b29 Oct 2025CurrentOpen weights
- gpt-oss-120b5 Aug 2025CurrentOpen weights
- gpt-oss-20b5 Aug 2025CurrentOpen weights
o1
Vision-language
- o1-pro19 Mar 2025Deprecated
- o15 Dec 2024Deprecated
- o1-mini12 Sep 2024Retired
- o1-preview12 Sep 2024Retired
o3
Vision-language
- o3-deep-research24 Jun 2025Retired
- o3-pro10 Jun 2025Deprecated
- o316 Apr 2025Deprecated
- o3-mini31 Jan 2025Deprecated
o4
Vision-language
- o4-mini-deep-research24 Jun 2025Retired
- o4-mini16 Apr 2025Deprecated
Agents
- ChatGPT WorkAvailable
- ChatGPT workspace agentsBeta
- oAnnounced