The prompt
ROLE You are a mobile UI and brand designer writing model-ready app icon prompts for GPT Image 2 (gpt-image-2) and Nano Banana 2 (gemini-3-pro-image). GOAL Generate a clean, polished {subject} app icon or logo with a gradient color treatment — suitable as a concept reference for App Store or Google Play submission. INPUTS TO COLLECT - subject: The icon concept, symbol, or graphic element (e.g. "a...Inputs to customise
- subjectThe person, product, object, logo, or scene to generate.
- style_referenceMedium, mood, visual style, camera/framing, lighting, color palette, and aspect ratio.
- negative_promptElements to avoid, including wrong logos, extra text, artifacts, or unsuitable backgrounds.
Quality checks
- Gradient colors are named specifically (named hues or approximate values) rather than just mood words.
- Icon corner radius and shape (rounded square / circle) are explicitly stated.
- Symbol and background are clearly separated — no ambiguity about which element carries the gradient.
Put this prompt to work.
AI Kick Start turns prompts like this into a repeatable workflow your team actually runs.
Plan a prompt system
