Model Routing
KAT geometric routing — pick the right-sized model before you spend, and escalate only when a task is genuinely complex (premium tier)
Embedder voyage:voyage-code-2 · bundles auralis
Pre-flight route
Decide budget + model BEFORE calling an LLM, from the query's geometry. Off-topic queries route to blocked at zero cost.
Two-phase escalation
A cheap model plans; KAT scores the plan's complexity (κ). Escalate to the strong model only when a surface-simple task is geometrically complex.