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OpenAI API
Hosted GPT-family language, image, speech and embedding models behind a single REST API, with function calling and structured outputs.
| Category | LLM APIs |
|---|---|
| Authentication | API key |
| Pricing | Paid |
| Website | https://openai.com/api/ |
| Docs | https://platform.openai.com/docs |
| Last checked | 2026-10-14 |
| As JSON | /api/v1/directory/openai-api.json |
Information is summarised in our own words and may be out of date; check the vendor's site for current terms and prices. Not affiliated with OpenAI API. Suggest a correction.
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