4K Upscale Prompt for Nano Banana Pro
A simple, one-line prompt used with Nano Banana Pro to test its upscaling capabilities. The AI not only enlarges the image but also intelligently reconstructs details and textures, such as previously illegible English text, demonstrating its context-aware enhancement features.
Prompt
4K解像度にアップスケールしてください。Prompt source
- Updated
- Dec 5, 2025
- Source
- X Post
License
CC BY 4.0. Prompt pages keep the original attribution and source links from the upstream gallery records stored in the database.
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