> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.milliseconds.ai/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.milliseconds.ai/_mcp/server.

`POST /v1/systemone` is live. It accepts TypeSafe's `systemone` request shape: one `state` and named questions of type `noul`, `choice` or `score`. Each question runs as `yes-no`, `classify` or `rate` on the same text. Answers carry the model's own probabilities in the TypeSafe answer shape. See [TypeSafe-compatible API](/typesafe/overview).

Each question counts as one inference request unit. The call bills its input tokens once. Validation errors use the standard `400` envelope. The route takes no `image`.