> ## Documentation Index
> Fetch the complete documentation index at: https://docs.yutori.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Navigator n1 (Deprecated)

<Warning>
  **Navigator n1 is deprecated.** Requests with `model` set to `n1-latest` or `n1-20260203` now fail with a `400` (`code: "model_deprecated"`). Use [Navigator n1.5](/reference/n1-5) instead — pass `model: "n1.5-latest"`.
</Warning>