Jev in production › Model and agent routing
Adds optional Jev advice to a four-tier model router inside the Pi coding agent, picking which model and reasoning effort handles each turn.

Keep one profile in Pi. pi-model-router can select a different model and reasoning effort for each new turn. Optional advice uses any text-capable classifier registered in Pi. The router uses Pi’s typed classifier API and requires explicit per-profile approval for the exact model.
- Fewer manual changes. One profile can combine fast, low-cost routes with stronger models. - Control over cost and quality. You choose the models, effort levels, fallback order, and baseline. You can pin a route at any time. - Activity-specific routes. Optional sparse code/debug/explore/plan/review/ops/docs overrides share one consent-gated classifier operation. Configure activity routes. - Stable tool calls. A valid tool continuation keeps its route. The router does...
For the project's own README, linking back here: