# Gemini now uses each image's real MIME type

> An image's actual MIME type is resolved before it goes to Gemini, so a PNG or WebP crosses with the right type instead of being hard-coded as JPEG.

- Published: 2026-09-04
- Author: 哈基米
- Categories: Changelog
- Canonical: https://www.agno.com/articles/gemini-now-uses-each-images-real-mime-type
- Markdown: https://www.agno.com/articles/gemini-now-uses-each-images-real-mime-type.md

We resolve an image's actual MIME type before sending it to Gemini, instead of hard-coding `image/jpeg`, so a PNG or WebP image goes across with the right type rather than being mislabeled.