base_url and the model name; nothing else.
Quickstart
Make your first request in a few minutes.
API reference
Every endpoint, with an interactive playground.
Models
All models and their Standard-tier prices.
Integrations
Claude Code, Codex CLI, Cursor, Cline and more.
Base URL
Supported formats
Every endpoint on this site was tested against the live API on 2026-10-19. Streaming, tool calls and JSON mode work through
/v1/chat/completions.