> ## 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.

# Models

> Model IDs, Fusion, inputs, and choosing a model.

#### How are model IDs formatted?

`vendor/model`, with an optional `:confidential` suffix on models that offer an attested build. See [Model ID convention](/models/model-id-convention).

#### Can I call more than one model in one request?

Model Fusion runs two or three models on one prompt plus a synthesis. It is available in the web app and the plugin; the HTTP endpoint accepts browser sessions only today. See [Model Fusion](/api/features/multi-model-routing).

#### Which input types are supported?

Text, image input (PNG, JPEG, WebP) on vision-capable models, and document input (PDF, DOCX, PPTX, XLSX, XLS, text) parsed inline.

#### How do I choose the right model?

By task and sensitivity. See [Choosing a model](/models/choosing-a-model).

#### Where is the price list?

Nito is sold on usage. Subscriptions carry a monthly allowance and API access is prepaid. See [Plans](/plans).

## Related

* [Model List](/models/all-models)
* [Model ID convention](/models/model-id-convention)
* [Privacy and attestation FAQ](/help/api/privacy-and-tee)


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