Nano Banana 2 vs Flux 2: Editor or Generator, Which Do You Need?


Quick verdict
If you start from a photo and edit it, Nano Banana 2 wins. If you generate from text, Flux 2 wins. They optimize for opposite halves of the workflow.
Comparison table
| NB 2 | Flux 2 | |
|---|---|---|
| Text-to-image quality | Decent | Best in class (open) |
| Image-to-image editing | Best in class | Decent |
| Identity preservation | Excellent | Average |
| Cost | Lower | Mid |
[INSERT_IMAGE: text-to-image — Flux 2 clearly wins] [INSERT_IMAGE: edit-from-photo — NB 2 clearly wins]
Pick NB 2 when…
- You have a source image and want to modify it.
- You need identity (faces, products) preserved.
- You iterate via natural-language edits.
Pick Flux 2 when…
- You generate from scratch.
- You want photoreal lighting and composition.
- You need open-weight flexibility.
The combined workflow
Generate the base on Flux 2 → edit on NB 2. This single pattern covers ~80% of professional image jobs in 2026.
FAQ
Which is faster?
NB 2 by ~3×. Flux 2 trades speed for fidelity.