Relyven
Get started
Models and compatible APIs

One API key for Claude and OpenAI-compatible models

Relyven provides Anthropic- and OpenAI-compatible endpoints for Claude Code, Codex, and other API clients. Availability and pricing vary by account permissions and model-provider capacity.

Check the models available to your account

Sign in to the model catalog for models, prices, and group multipliers that match your identity and API key permissions. You can also call GET /v1/models with your own key.

Open model catalog Read model docs

Model capability policy

  • We do not intentionally shorten or compress user context.
  • We do not inject a system prompt or remove tools.
  • We do not rewrite reasoning, thinking, max_tokens, or conversation fields.
  • We do not silently downgrade an unavailable requested model.