TypeScript2 starsUpdated 2026-09-18
tiershift
Shift every LLM call to the cheapest model that can handle it.
What it does
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. Agent plumbing where probabilities beat regex on model output. Fork the pattern, not the prose.
Tags in the wild: agent tooling, routing, agents. The repo has install steps, env vars, and recent commits if you are deciding whether to depend on it.
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