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Corvex is a serverless inference platform that exposes both OpenAI-compatible and Anthropic-compatible APIs. Point your existing OpenAI or Anthropic client (including Claude Code) at our endpoint, swap your key, and you’re running.

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What you get

  • OpenAI-compatible /v1/chat/completions (and the /v1/responses adapter) so your current SDKs work unchanged.
  • Anthropic-compatible /v1/messages (the Messages API) so the Anthropic SDKs and Claude Code work against the same endpoint.
  • Usage you can query — programmatic, per-key usage at /api/v1/usage, scoped to your own virtual key.
  • A single source of truth for the API: the OpenAPI 3.1 spec that this site renders directly.

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Where to start

Quickstart

Run your first inference request in under five minutes.

Authentication

Bearer tokens and virtual keys.

API Reference

Every endpoint, every parameter — generated from the spec.

Errors

HTTP status codes and what to do about them.
This documentation site is in active development. The Get Started and API Reference sections are live; the deeper reference pages are still filling in.