Claude Code,Codex + Antigravity OAuth: FULLY FREE AI Coder is CRAZY!

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Claude Code,Codex + FREE Opus, Gemini API: FULLY FREE AI Coder is CRAZY! - YouTube

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Claude Code,Codex + FREE Opus, Gemini API: FULLY FREE AI Coder is CRAZY!

A walkthrough of CLI Proxy API, an open-source tool that wraps Google's Antigravity IDE OAuth session as a local API server compatible with OpenAI, Gemini, and Claude API formats. This lets developers use frontier models like Claude Opus 4.6 and Gemini 3.1 Pro for free inside tools like Claude Code, Open Code, Codex CLI, and Cline by redirecting API calls through a local proxy.

Setup involves installing the proxy, authenticating with a Google account via OAuth, configuring environment variables or config files in each tool, and pointing the base URL to localhost:8317. Rate limits apply per 5-hour window, with Claude models having tighter quotas than Gemini ones.

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[#ai-coding](/content/tags/ai-coding "Check all #ai-coding posts"/index.html)
[#google-gemini](/content/tags/google-gemini "Check all #google-gemini posts"/index.html)
[#claude-code](/content/tags/claude-code "Check all #claude-code posts"/index.html)

Jul 18•8m watch time

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