ChatGPT (GPT Image 2) vs Nano Banana 2 (Gemini)

Same prompts. Same inputs. 2 models, side by side. 44 of 44 cells benchmarked so far.

Comparing

ChatGPT (GPT Image 2)

Nano Banana 2 (Gemini)

Prompt ↓ / Model →	ChatGPT (GPT Image 2) OpenAI ChatGPT prompts	Nano Banana 2 (Gemini) Google Gemini 2.5 Flash Image (Nano Banana) - Advanced image generation and editing
Two Arrows, One Glass of Water
A Bowl of Wrong-Coloured Fruit
Honey-Drip Typography
Pencil in a Glass of Water
Backyard Cryptid on a Trail Cam
Vintage 1980s Cereal Box
Tokyo Alley After Rain
Hands Holding a Coffee Cup
1960s Pulp Paperback Cover
Wes Anderson Hotel Lobby
Stack of Pancakes with Melting Butter
Vintage Bookshop Neon Sign
Bronze Age Comic Panel — Superhero Landing
Watercolor Botanical — Hummingbird and Trumpet Vine
Pixel-Art RPG Shopkeeper, 32-Bit Era
Empty Desert Highway at Sunset
Two-Mirror Corner — Chrome Sphere Reflection Test
Bizarre Plush Toy Web Catalog
Dramatic Mountain Silhouette
AI Movie Poster
Brutalist Cafe Sign at Golden Hour
Windows 7 Desktop, Early 2010s

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