Zero-Dependency Instant Model Router

Francesco built a zero-dependency toolkit for instant model routing with Jev. Jev scores tasks in ~100ms, selects one of N models, and returns a confidence score and a needsReview flag; uncertain requests can escalate to Claude or GPT.

View on X time~100ms

Francesco@francescoinweb3𝕏

been playing with @typesafeai Jev and honestly - insane. what a time to be a builder found a use case i couldn't stop building: instant model routing. why send every request to your biggest model? Jev scores the task in ~100ms, picks 1 of N, and returns a confidence + a needsReview flag. cheap calls stay cheap - only the uncertain ones escalate to claude/gpt. shipped it as a tiny 0-dep toolkit. je

Sep 19, 2026X postsView on X

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