Nano Banana Pro for 4K and readable text

Why Nano Banana Pro for 4K?

Nano Banana Pro (Gemini 3 Pro Image) is optimized for high‑resolution output and stable typography, making it ideal for posters, banners, and product packaging.

4K output tips

• Choose the 4K size preset when quality matters
• Use fewer reference images to reduce drift
• Keep lighting and camera cues consistent

Getting readable text

• Use short, high‑contrast copy
• Specify font style (e.g., “bold sans‑serif”)
• Tell the model where to place the text

Example prompt:
product poster, bold sans‑serif headline at top, high contrast, keep logo intact

Credit cost reminder

On img2img.online, 4K generations are about 200 credits. Lower sizes (1k/2k) are around 100 credits.

Note on watermarks

Outputs include SynthID. Subscriptions on img2img.online export without visible watermarks.