Gemini's Nano Banana Pro for X Thumbnails
A wide social media thumbnail designed for X, with a clean, fitting layout that matches the requested 5:2 aspect ratio. The image emphasizes a simple, polished presentation suitable for posting.
Model: Nano Banana ProCategory: Social Media PostStyle: MinimalistLanguage: ja
Prompt
When I asked it to make a thumbnail for X in a 5:2 ratio, it produced it in the exact size.