Jev Codex Router

Name: Jev Codex Router
Availability: InStock
Author: 0xNatoshi

Smart request router evaluating turn difficulty with Jev to route between cheap and frontier models.

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Last updated: September 18, 2026

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Install Command

git clone https://github.com/0xNatoshi/jev-codex-router.git

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Jev Codex Router

Smart request router evaluating turn difficulty with Jev to route between cheap and frontier models.

Where Jev makes the decision

Estimates technical task complexity and context depth prior to model execution.

Why it matters

Tested on 237 turns, slashing overall API bills by ~60%.

Claims & evidence

The 60% figure is a list-price estimate from one person’s session replay with fixed token counts; it excludes cache invalidation across models. It is not a reduction in a paid bill. Not independently retested by this site.

About Jev

Jev is TypeSafe AI's System One decision model: it returns typed scores and choices (not free text), so agents can route, filter and gate at low latency and cost.

Source: 0xNatoshi/Jev Codex Router — 26 stars, MIT. Listed by Awesome Jev.

Jev Codex Router

AI Skill Market Insights

Quick Start

Install Command

TEAR & SHARE

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Multi-Agent Patterns

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Jev Codex Router

Where Jev makes the decision

Why it matters

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About Jev

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Memory Systems Design

Context Degradation Detection

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