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

# Nito Auto and Prompt Enhancement

> Automatic routes, the prompt rewriter, and Preview Context.

## Nito Auto

Nito Auto picks the model for you and is the default on paid plans. The picker lists **Nito Auto Low**, **Medium**, and **High** for lighter or heavier work; the composer shows **Nito Auto** while one is active.

Included in any paid plan. Free accounts see the upgrade action on these routes. A Confidential or Encrypted chat is never routed to a weaker model.

## Enhance Prompt

**Enhance prompt** rewrites your draft before it goes to the model. The rewrite opens in a review dialog; nothing changes until you choose **Replace draft**. It is disabled while files are attached.

**Automatically enhance prompt** in Settings runs the rewriter before every send without attachments. The Send button reads **Enhancing prompt...** while it runs. Changing the draft, chat, or model discards the stale result.

Available on Plus, Advanced, and Max. On a Private, Confidential, or Encrypted draft the rewriter runs at the same privacy level or declines.

## Preview Context

On Advanced and Max, **Preview Context** in the composer lists what the next send carries: the base prompt, the active persona, the selected Knowledge, and an approximate token count for each. It is part of Workbench. See [Workbench](/web-app/workbench).

## Next

<CardGroup cols={2}>
  <Card title="Choosing a Model" icon="cube" href="/web-app/choosing-a-model">
    The picker and the default model.
  </Card>

  <Card title="Workbench" icon="briefcase" href="/web-app/workbench">
    Knowledge, Prompts, Personas.
  </Card>

  <Card title="Plans" icon="tags" href="/plans">
    Which plan includes what.
  </Card>

  <Card title="Chat Basics" icon="comments" href="/web-app/chat-basics">
    The rest of the composer.
  </Card>
</CardGroup>


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