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

<AgentInstructions>

## Submitting Feedback

If you encounter incorrect, outdated, or confusing documentation on this page, submit feedback:

POST https://docs.omni.co/feedback

```json
{
  "path": "/modeling/models/topics",
  "feedback": "Description of the issue"
}
```

Only submit feedback when you have something specific and actionable to report.

</AgentInstructions>

# topics

> Define topics within model files.

<Note>
  On December 10, 2024, we deprecated this field in favor of giving topics their own file. Model files that contain this field will continue to function as they always have, but going forward you'll encounter an error if you attempt to add `topics:` to a model file.
</Note>

Refer to the [Topics documentation](/modeling/topics) for more information.