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

# Specialized outputs

> Detections, segmentation, keypoints, classification, metadata, and other catalog outputs.

Some provider rows are not ordinary chat, image, audio, video, or embedding models. Roboflow rows, for example, can expose outputs such as:

* `detections`
* `segmentation`
* `keypoints`
* `classification`
* `metadata`

These labels are catalog metadata. They help discovery and pricing, but they are not part of OpenCode's allowed modality enum and are not emitted in the OpenCode remote config.

## How to discover them

Use catalog search and modality operation routes:

```http theme={null}
POST /v1/models/search
GET /v1/modalities
GET /v1/modalities/{modality}/operations
```

## External config behavior

`/external/v1/models` can expose fuller Compose metadata. `/.well-known/opencode` removes unsupported modality labels so OpenCode can validate the config.

## Related

* [Modalities](/inference/modalities/overview)
* [External clients](/inference/external-use/overview)