gpt-imageIMAGE
Nano Banana Pro vs GPT-Image-2.5 tested with the same prompt
The author tested Nano Banana Pro in Google Flow against GPT-Image-2.5 with an identical prompt, finding GPT clearly better in image quality while only about two seconds slower.
Iam_
@SPAC89Archived 25 days agoOriginally posted 2026.10.06

Iam_ @SPAC89Originally posted 2026.10.06
Nano Banana 2.1 vs Nano Banana Pro is now available in Google Flow, I also tested it against GPT-Image-2.5 using the exact same prompt, and for me GPT was the clear winner, Speed was basically the same, Nano Banana was only around 2 seconds faster, but the image quality was noticeably worse in my tests, It might still be in an early testing phase, so there’s definitely room for Google to optimize it a lot more and make it genuinely competitive with GPT
x.com/spac89/status/2107229901841367190Archived 2026.10.06 10:08