GPT Image 2 vs Nano Banana PRO: users hunt for the perfect realism prompt

elfpresetsv3 · reddit · 2026-08-20

A Reddit user compares GPT Image 2 and Nano Banana PRO on generating realistic amateur-looking smartphone photos, sharing their full realism prompt: candid amateur photography cues, Samsung Galaxy S25 Ultra capture, 24mm f/8, low contrast, natural soft shadows, background in focus, slight JPEG artifacts and an unpolished look. Still unsatisfied with the realism, they ask the community for core prompts that reliably achieve photorealism.

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