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OpenAI

FeaturedFree tier

The lab behind ChatGPT, the API, and the model cards

Best for llm · api · chatgpt

4.7
Toolora score — editorial, not public reviews
Toolora score92/100

Strengths

  • ChatGPT and API product pages
  • Model cards and research

Skip if

you need a team plan, audit logs, or a phone number to call

OpenAI.com is the company desk for ChatGPT, the developer API, and research. Open a product, read a model card, or start an API key without hunting through a dozen landing pages.

Key features

  • ChatGPT and API product pages
  • Model cards and research
  • Developer docs and API keys
  • Enterprise and safety pages

Why it is on Toolora

We list OpenAI for people who need llm · api · chatgpt. Skip it if you need a team plan, audit logs, or a phone number to call.

Closest alternatives on Toolora: Gemini, OpenRouter, DeepInfra.

Try instead

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Also built for llm.

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OpenRouter

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More polished / supported, if you will pay.

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DeepInfra

Run open models through a cheap inference API

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More polished / supported, if you will pay.

OpenAI

Free to browse; ChatGPT Free

Get it here