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
GPT
OpenAI GPT series of generative models.
Latest GPT models
Models in this family
52 catalogued models
52 models · 51–52
| Select models to compare | Model | Released | Context | Input /M | Output /M | Parameters | Type | I/O | Openness |
|---|---|---|---|---|---|---|---|---|---|
| GPT-3.5 Turbo (older v0613)OpenAIRetired | June 13, 2023 | 4K | $1.00 | $2.00 | — | Text | text → text | Closed | |
| GPT-3.5 Turbo 16kOpenAI | June 13, 2023 | 16K | $3.00 | $4.00 | — | Text | text → text | Closed |