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InfinityBlue API

One key, every frontier model. InfinityBlue is an OpenAI-compatible API gateway that routes chat, image, and video requests to the best upstream providers — no per-provider accounts required.

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Get started

Quickstart

Get your first request working in 5 minutes

Model Selection

Compare every supported model and pick the right one

Guides

Streaming, multimodal input, and advanced patterns

GitHub

Source of truth for this documentation

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Quick example

curl https://api.getinfinityblue.com/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.4",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'
If you find anything missing or unclear in these docs, open an issue or PR on GitHub.