> For the complete documentation index, see [llms.txt](https://ai-photo-editor.gitbook.io/ai-photo-editor-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-photo-editor.gitbook.io/ai-photo-editor-docs/capabilities-and-limits.md).

# capabilities and limits

* Reviewed inputs: JPG, PNG, and WebP, up to 24 MB per file.
* Single Edit uses exactly one source image.
* Multi-image behavior depends on the selected model and mode.
* Models, options, image counts, resolutions, costs, authentication, and availability can change.
* Eligible flows may start as a guest; some models and account features require Google sign-in.
* 4K output is limited to eligible combinations.
* The product edits images, not video, audio, or general text.
* Quality, artifact-free output, exact prompt compliance, and processing time are not guaranteed.