semantic-router
A programmable Mixture-of-Models router for heterogeneous LLM inference
Route AI tasks intelligently across different computing resources for better performance.
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semantic-router has 5.4k stars on GitHub. It has been forked 862 times. semantic-router is written mainly in Go. It has been in active development since 2025. semantic-router is available under the Apache-2.0 license. Its main topics are ai-gateway, guardrails, inference, kubernetes.
What is semantic-router?
A programmable Mixture-of-Models router for heterogeneous LLM inference
Is semantic-router open source?
semantic-router is an open-source project. It is released under the Apache-2.0 license.
Is semantic-router free?
Yes. semantic-router is free and open source — you can use, modify and self-host it.
What license does semantic-router use?
semantic-router is available under the Apache-2.0 license.
What language is semantic-router written in?
semantic-router is written mainly in Go.
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