Integration guides
CrossModel speaks the same API as the major providers, so you can drop it straight in to any tool that already talks to OpenAI or Anthropic — no code changes needed.
Swap in two steps
- 1Point the API base URL at
https://api.crossmodel.ai/v1 - 2Replace the API key with your own
cm-...
Nothing else changes. No API key yet? Create one in the Console.
Supported tools
Claude Code
Anthropic's official command-line coding assistant
Setup guide →Claude Desktop
Anthropic's desktop chat client
Setup guide →Codex
OpenAI's coding agent for ChatGPT desktop and the terminal
Setup guide →Cursor
AI-first code editor
Setup guide →DeepSeek Harness
DeepSeek's open-source agent harness
Setup guide →OpenCode
Open-source terminal coding assistant
Setup guide →Hermes Agent
Terminal coding & task agent from Nous Research
Setup guide →Kilo Code
Open-source AI coding agent for VS Code
Setup guide →OpenClaw
AI assistant platform for Telegram, Discord & Slack
Setup guide →Pi
There are many agent harnesses, but this one is yours.
Setup guide →Aider
AI pair programming in your terminal
Setup guide →Cline
Open-source AI coding agent for VS Code
Setup guide →Continue
Open-source AI coding assistant for VS Code & JetBrains
Setup guide →Open WebUI
Open-source, self-hosted AI chat interface
Setup guide →Windsurf
AI code editor by Codeium
Setup guide →Zed
High-performance, AI-native code editor
Setup guide →