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Category
Developer Tools
Rank
No. 2256Tools index
Pricing
Open Source
Type
TOOL
GitHub
14 stars
Latest release
v0.1.0
Date

About

pi-jev-router is a model router for the pi agent that ranks the entire OpenRouter model catalog for each task, filters to models that fit the task, and builds a Pareto frontier over quality, cost, and latency. It picks the frontier's knee point with no manual weights, falling back to a weighted score when the frontier is too small or flat, and blends quality from recorded eval runs, the Artificial Analysis index, and (for writing tasks) the EQ-Bench Creative Writing v3 Elo score.

Why it made the leaderboard

It gives agent builders a self-updating, evidence-driven way to route each task to the best-value model as prices and the catalog change, without manual re-tuning.

Tags

openroutermodel-routingpareto-optimalpi-agentllm

Tech Stack

Node.js

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Editorially curated, with community endorsements as a secondary signal. Corrections welcome.