Nano Banana vs Flux Kontext - Complete Comparison 2025

Which AI image editor is better? See the detailed comparison between Nano Banana and Flux Kontext based on real user tests and performance analysis.

The Verdict

Based on comprehensive testing and user feedback, Nano Banana outperforms Flux Kontext in most key areas

Nano Banana Wins

5 out of 6 categories

  • Superior text replacement accuracy
  • Perfect character consistency
  • Better scene transformation
  • Faster processing speed
  • Superior style matching

Flux Kontext Wins

1 out of 6 categories

  • Better API access
  • Inferior text replacement
  • Poor character consistency
  • Slower processing
  • Inconsistent style matching

Detailed Feature Comparison

Text Replacement Accuracy

Nano Banana

9.6/10

Perfect preservation of fonts, layouts, and background elements

Winner

Flux Kontext

7.2/10

Often alters surrounding elements and changes fonts

Character Consistency

Nano Banana

9.8/10

Maintains facial features across multiple edits

Winner

Flux Kontext

6.5/10

Faces often change or become inconsistent

Scene Transformation

Nano Banana

9.4/10

Seamless background changes with proper lighting

Winner

Flux Kontext

8.5/10

Good scene changes but lighting inconsistencies

Processing Speed

Nano Banana

9.5/10

Fast generation with consistent quality

Winner

Flux Kontext

8/10

Slower processing, especially for complex edits

Style Matching

Nano Banana

9.6/10

Perfect style consistency with original image

Winner

Flux Kontext

7.8/10

Inconsistent style matching

API Access

Nano Banana

6/10

Limited API access currently

Flux Kontext

9/10

Full API access available

Winner

Visual Comparison Examples

Text Replacement Test

Changing "VOGUE" to "BAZAAR" while preserving the magazine layout and design elements.

Result: Nano Banana preserves the QR code and all design elements perfectly, while Flux Kontext alters the surrounding layout.

Character Consistency Test

Multiple edits of the same person to test facial feature preservation.

Result: Nano Banana maintains perfect facial consistency across edits, while Flux Kontext shows variations in facial features.

What Users Say

A

AIArtistPro

Reddit

"Nano Banana completely destroys Flux Kontext in character consistency. I can edit the same person multiple times and the face stays perfect."

C

ContentCreator

Twitter

"For text replacement, there's no comparison. Nano Banana preserves everything while Flux Kontext messes up the layout."

D

DigitalDesigner

Discord

"The scene transformation quality in Nano Banana is incredible. The lighting and physics are always realistic."

Performance Metrics

Processing Speed

2.3x Faster

Nano Banana processes images significantly faster than Flux Kontext

Accuracy Rate

96%

Nano Banana achieves 96% accuracy in text replacement tasks

User Satisfaction

4.8/5

Average user rating for Nano Banana vs 3.2/5 for Flux Kontext

Ready to Try Nano Banana?

Experience the superior AI image editing that outperforms Flux Kontext