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Nano Banana 2 Playground – text-to-image and image-to-image demo

Hi HN — I’m an indie developer. I built Nano Banana 2 Playground, a simple web demo for generating images from text and transforming existing images (image-to-image). My goal was a fast, minimal UI that lets you iterate …

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Hi HN — I’m an indie developer. I built Nano Banana 2 Playground, a simple web demo for generating images from text and transforming existing images (image-to-image). My goal was a fast, minimal UI that lets you iterate on prompts quickly and compare results without extra friction. I’d love feedback on: Prompt UX (what feels missing/confusing) Which controls/presets are actually useful How to communicate limitations and expected results clearly Thanks for taking a look — happy to answer questions and improve it based on your suggestions.

Discovery history

  1. 阮一峰周刊·用户投稿

    Mar 1, 2026 · 1 observations

  2. 中国独立开发者

    Mar 2, 2026 · 1 observations

  3. Show HN

    Mar 2, 2026 · 1 observations

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