GET /v1/models returns router modes (auto, cheapest, fast, best) and the MESH model
catalogue. Each model record includes context length, pricing, modalities, capabilities, and
supported parameters.
GET /v1/models/{id} returns one model record. URL-encode IDs that contain / (e.g.
mesh%2Fclaude-sonnet-4.5).
See Models for a human-readable summary of what’s currently in the catalogue.