First-try image comparison: GPT edges out Nano Banana 2.1 on detail

techhalla · x · 2026-10-07

Blogger techhalla ran a multi-round artistic image-generation comparison, stressing every image was a first-try generation with no cherry-picking. Overall GPT's image model sits slightly above Nano Banana 2.1, with detail quality making the difference. The next review will cover image editing.

Original post →

More from Multimodal

Multimodal channel →