Whisper Large V3 TurboOpenAI 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

Whisper
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 Whisper models
Models in this family
3 catalogued models
3 models · 1–3
| Select models to compare | Model | Released | Context | Input /M | Output /M | Parameters | Type | I/O | Openness |
|---|---|---|---|---|---|---|---|---|---|
| October 1, 2024 | 448 | $3.33 | $0.00 | 809M | Transcription | audio → transcription | Open weights | ||
| November 6, 2023 | 448 | $7.50 | $0.00 | 1.5B | Transcription | audio → transcription | Open weights | ||
| March 1, 2023 | — | $100.00 | $0.00 | 1.5B | Transcription | audio → transcription | Open weights |