Open source alternatives to OpenRouter
OpenRouter is a hosted gateway that routes requests to many model providers through one API.
2 projects
- litellmv1.108.9BerriAI/litellm
The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]
63.3k starsOtherPythonDockerReleased 14 hours ago - gatewayv1.15.2Portkey-AI/gateway
A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.
13.4k starsMITTypeScriptReleased 10 months ago