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Routes LLM Calls to Cheaper Models

tiershift routes each LLM call to the cheapest model that can handle it. Routing is decided by TypeSafe Jev in ~180 ms.

Open source time~180 ms
iamvatsalpatel@iamvatsalpatel
Shift every LLM call to the cheapest model that can handle it. Routing decided by TypeSafe Jev in ~180 ms. No training data. Policy in plain YAML. TypeScript and Python.
Sep 19, 2026GitHubView on GitHub
It requires no training data and uses a policy written in plain YAML. It supports TypeScript and Python.

Also filed under Triage & routing

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