by 0xNatoshi · Codex 技能 · ★ 276
Jev Codex Router Per-turn model routing for Codex, driven by Jev (TypeSafe System One). Every turn is classified by Jev and served by the cheapest model that can handle it, at a thinking depth adapted to the task — instead of running everything on the frontier model. The decision costs ≈ $0.00003 and ≈ 0.6 s per turn. Measured savings: ≈ −60 % vs a full-frontier baseline on a 7-day replay of 237 real turns — protocol, tables and limitations in BACKTEST.md. Installing with an AI agent? Hand it AGENTS.md.
| Stars | 276 |
| Forks | 47 |
| Language | JavaScript |
| Category | Codex 技能 |
| License | MIT |
| Quality Score | 67.8281858819858/100 |
| Open Issues | 1 |
| Last Updated | 2026-09-22 |
| Created | 2026-09-17 |
| Platforms | codex, node |
| Est. Tokens | ~15k |
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jev-codex-router is Per-turn model & reasoning routing for Codex, driven by Jev (TypeSafe System One): picks the model, thinking depth and speed mode for every turn.. It is categorized as a Codex 技能 with 276 GitHub stars.
jev-codex-router is primarily written in JavaScript. It covers topics such as ai, codex, jev.
You can find installation instructions and usage details in the jev-codex-router GitHub repository at github.com/0xNatoshi/jev-codex-router. The project has 276 stars and 47 forks, indicating an active community.
jev-codex-router is released under the MIT license, making it free to use and modify according to the license terms.