# Reference

- [Image models](https://developers.gamma.app/reference/image-model-accepted-values.md): When creating AI generated images in your gamma, you can specify which model to use.
- [Output languages](https://developers.gamma.app/reference/output-language-accepted-values.md): Specify the output language of your gamma.
- [Error codes](https://developers.gamma.app/reference/error-codes.md): Detailed descriptions of API error codes.
- [Warnings](https://developers.gamma.app/reference/warnings.md): Understanding warning messages in API responses.
- [API scope and limits](https://developers.gamma.app/reference/common-feature-requests.md): What the Gamma API covers today and how to work within its current scope.
- [Get help](https://developers.gamma.app/reference/get-help.md): There are several ways to get in touch with us.
- [Changelog](https://developers.gamma.app/reference/changelog.md): New updates and improvements to the Gamma API, MCP Server, and integrations.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://developers.gamma.app/reference.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.