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Open source
Open-source model routing
freelm
An OpenAI-compatible client for routing across free-tier LLM providers with failover.
Verified facts
- Published for Python and JavaScript
- Six provider adapters
- Circuit breaking and interleaved failover
- Free-only guard by default
System brief
What it does.
freelm pools OpenRouter, Google AI Studio, NVIDIA NIM, Groq, Cerebras, and Mistral behind a Python and JavaScript interface with key rotation, circuit breaking, quota-aware routing, streaming, and live model discovery.