Open-source LLM router & AI cost optimizer. Routes simple prompts to cheap/local models, complex ones to premium — automatically. Drop-in OpenAI-compatible proxy for Claude Code, Codex, Cursor, ...
The easiest way to access LLM APIs for free — no credit card, no registration. Copy a key from the table below, paste it into your app, and start building. ⭐ Stars are optional support, never required ...
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