Been testing both Flux Krea and Nano Banana for image editing tasks. Honestly, they’re closer than people think. Flux Krea nails character consistency and semantic edits—especially when working with multi-turn prompts. Nano Banana (aka Gemini 2.5 Flash) feels snappier and handles multi-image composition surprisingly well.

I used this test site to benchmark them side by side. https://flux-krea.app/ Results? Comparable quality, but different strengths. Flux is better for precision edits and prompt adherence. Nano Banana shines in speed and creative blending. Pick your tool based on workflow, not hype.