Repo · Routing & model choice

Jev Codex Router

Choose model settings for individual turns.

Open github.com ↗

From the repository

Per-turn model & reasoning routing for Codex, driven by Jev (TypeSafe System One): picks the model, thinking depth and speed mode for every turn.

aicodexjevllmmacosroutingtypesafe

How builders describe it

Per-turn model & reasoning routing for Codex, driven by Jev (TypeSafe System One): picks the model, thinking depth and speed mode for every turn.

Per-turn Codex model and reasoning routing through a local server that asks Jev to pick a tier, then relays Responses traffic through an existing Codex Router install.

Jev picks the model and the thinking effort for every Codex turn.

Local Codex Router extension that asks Jev for a model tier and thinking depth on each model call, including continuations after tools, then relays the native Responses request verbatim. Fails open on Jev errors and logs decisions locally.

The decision Jev makes

Pick an agent, a model, a skill from a catalog, or a function and its arguments.

Where it fits

Deciding which agent, model, skill or function should handle a request. Jev is a natural router: the options are fixed and the confidence tells you when to fall back. All 348 routing & model choice projects →

Related projects