jev-codex-router
0xNatoshi
Uses Jev to classify each Codex turn, then applies local rules to choose the model, reasoning effort, and speed mode.
- License
- MIT
- GitHub Stars
- 53
- Source reviewed
- 2026-09-19
Where Jev makes a decision
Classifies task difficulty and reasoning needs before local policy selects a model configuration.
What this project offers
Keeps routing policy and decision logs local for inspection and tuning.
Review scope
The roughly 60% saving is the author’s list-price replay estimate over 237 turns with fixed Token counts, excluding cross-model cache invalidation. It is not a reduction in a paid bill and was not independently retested.
Sources and implementation
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