OpenAI-compatible proxy for Google Antigravity's Gemini & Claude models via OAuth. Use Gemini 3.5 Flash, Claude Sonnet 4.6, and more — for free, through the Antigravity CLI OAuth token.
python api-gateway self-hosted gemini oauth-proxy claude free-api gemini-api openai-api cloudcode llm-proxy claude-sonnet gemini-flash antigravity ai-proxy openai-compatible google-antigravity gemini-3-flash code-assist-api
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Updated
Jul 10, 2026 - Python