OpenAI is an American artificial intelligence company based in San Francisco, established in December 2015. It develops the GPT family of language models, the o-series reasoning models, DALL-E and Sora for images and video, and Whisper for speech, and runs the ChatGPT assistant.
- Founded
- 2015
- Type
- Private company
- Founders
- Elon Musk, Sam Altman, Ilya Sutskever, Greg Brockman and Trevor Blackwell
- AI lab
- Inference provider
- 121 hosted endpoints
Model family
Sora
OpenAI is an American artificial intelligence company based in San Francisco, established in December 2015. It develops the GPT family of language models, the o-series reasoning models, DALL-E and Sora for images and video, and Whisper for speech, and runs the ChatGPT assistant.
Latest Sora models
Models in this family
4 catalogued models
4 models · 1–4
| Select models to compare | Model | Released | Context | Input /M | Output /M | Parameters | Type | I/O | Openness |
|---|---|---|---|---|---|---|---|---|---|
| Sora 2OpenAIRetired | September 30, 2025 | — | — | — | — | Video | text, image → video | Closed | |
| Sora 2 ProOpenAIRetired | September 30, 2025 | — | — | — | — | Video | text, image → video | Closed | |
| Sora TurboOpenAIRetired | December 9, 2024 | — | — | — | — | Video | text, image, video → video | Closed | |
| Sora 1OpenAI | February 15, 2024 | — | — | — | — | Video | text, image, video → video | Closed |