OPEN-SOURCE PROJECT

tiershift

iamvatsalpatel · Routing & Cost Optimization

Policy-driven model routing framework routing every LLM call to the cheapest capable tier in ~180 ms via TypeSafe Jev.

JEV · DECISION POINT

What Jev does here

Uses declarative YAML policies evaluated by Jev discrete classification without requiring pre-collected training data.

WHY IT HELPS

Provides unified TypeScript and Python interfaces to minimize inference spend with minimal routing overhead.

SOURCE NOTE

Source code verified against pinned commit. Includes gate benchmarks and dual-language tests; latency depends on regional network proximity.

REVIEWED SOURCE LINKS