Endpoint
model to the Answers API and the Agent API. OpenAI-compatible shape.
Public — the model catalog is a static capability list (no tenant data), so this endpoint needs no API key. An
Authorization header, if sent (the OpenAI SDKs always attach one), is simply ignored. Every other /v1 endpoint requires Authorization: Bearer mb_live_*.Tiers
Billing is metered per actual (provider-true) token usage — the console’s Usage page and each response’s
usage.billed_tokens are the source of truth for consumption and cost. Self-hosting (SDK / open source) is free software; you pay only for your own infrastructure and LLM keys.
Per-tier metadata
Each entry carries a conservative capacity budget and the per-tier price:Example
Response
An OpenAI-style{ "object": "list", "data": [ … ] } — each tier extends the standard model object with context_window, max_output_tokens, and pricing:
The values above are from the global cluster (
mirobody-api.thetahealth.ai). The China cluster (mirobody-api.thetahealth.cn) exposes the same fields, but its tiers are priced differently — always read pricing from the cluster you call rather than hard-coding numbers.model value, always pass a stable tier — mirobody-flash (default) or mirobody-expert.