Documentation

BigModel.io documentation

Guides, tool integrations, SDK examples and the API reference for BigModel.io: one key for every model we sell over OpenAI- and Anthropic-compatible APIs.

OpenAI-compatible base URLhttps://bigmodel.io/v1
Anthropic-compatible base URLhttps://bigmodel.io
AuthenticationAuthorization: Bearer sk-…
QuickstartKey, balance and a first request in five minutes.AuthenticationCreate keys, send them, and keep them safe.Claude CodeRun Claude Code on GLM, Kimi, DeepSeek or MiniMax.OpenAI SDKChange base_url and keep your OpenAI code.

Guides

Get started

Capabilities

Image, video & audio

Integrations

Coding tools

Apps & platforms

Migration

SDKs

SDKs

API reference

Overview

Text

Image, video & audio

Account

Changelog

Changelog

Developer articles → · openapi.json · Model status