Black Forest Labs

FLUX.2 [flex]

AI Image Editing Model

Mode:

All Text to Image Image Edit

Image #4 Image-to-Image

Black Forest Labs' precision image generation model with maximum control, reliable text rendering, and complete creative control supporting up to 4MP output

What FLUX.2 [flex] is good at

Rankings based on human votes in the Lumenfall Arena, where real users pick their favorite without knowing which model made which image. Excels at #3 Preservation (Image Editing), #3 Backgrounds & Scenes (Image Editing), #5 Lighting, Shadows & Materials (Image Editing), #5 Photorealism (Image Editing), #4 Adding & Editing Objects (Image Editing), and #4 Aesthetics (Image Editing) , placing in the top 19% of all competing models.

FLUX.2 [flex] Strengths

FLUX.2 [flex] outperforms most competing models here

Preservation

Image Editing

Ranked #3 of 33 models · 57.7% win rate Leaderboard

FLUX.2 [flex]

Before After

Bald man challenge

Before After

Golden Hour Stroll

Same prompt, other models

Before After

#1 Nano Banana... ranks higher

Before After

#9 Seedream 4.5 ranks lower

Before After

#25 FLUX.2 [kle... ranks lower

Before After

#33 Bria FIBO ranks lower

Ranked using Bald man challenge Golden Hour Stroll Man and Car in California Outfit Transfer Challenge Over-the-top cartoon carica... Pose & Character Mashup +1 more

Backgrounds & Scenes

Image Editing

Ranked #3 of 16 models · 52.5% win rate Leaderboard

FLUX.2 [flex]

Same prompt, other models

Ranked using Man and Car in California

Lighting, Shadows & Materials

Image Editing

Ranked #5 of 30 models · 52.9% win rate Leaderboard

FLUX.2 [flex]

Before After

Bald man challenge

Before After

Golden Hour Stroll

Same prompt, other models

Before After

#1 Nano Banana... ranks higher

Before After

#23 Vidu Q2 ranks lower

Before After

#30 Bria FIBO ranks lower

Before After

#1 Nano Banana... ranks higher

Before After

#23 Vidu Q2 ranks lower

Ranked using Bald man challenge Golden Hour Stroll Man and Car in California Outfit Transfer Challenge Pose & Character Mashup

Photorealism

Image Editing

Ranked #5 of 28 models · 52.9% win rate Leaderboard

FLUX.2 [flex]

Before After

Bald man challenge

Before After

Golden Hour Stroll

Same prompt, other models

Before After

#1 Nano Banana... ranks higher

Before After

#8 Seedream 4.5 ranks lower

Before After

#22 Wan 2.5 (Pr... ranks lower

Before After

#28 Bria FIBO ranks lower

Before After

#1 Nano Banana... ranks higher

Before After

#8 Seedream 4.5 ranks lower

Before After

#22 Wan 2.5 (Pr... ranks lower

Before After

#28 Bria FIBO ranks lower

Ranked using Bald man challenge Golden Hour Stroll Man and Car in California Outfit Transfer Challenge

Adding & Editing Objects

Image Editing

Ranked #4 of 19 models · 57.3% win rate Leaderboard

FLUX.2 [flex]

Same prompt, other models

Ranked using Man and Car in California Outfit Transfer Challenge

Aesthetics

Image Editing

Ranked #4 of 17 models · 57.7% win rate Leaderboard

FLUX.2 [flex]

Before After

Golden Hour Stroll

Same prompt, other models

Before After

#1 Nano Banana... ranks higher

Before After

#5 Nano Banana 2 ranks lower

Before After

#13 Reve Image 1.0 ranks lower

Before After

#17 FLUX.2 [kle... ranks lower

Ranked using Golden Hour Stroll Man and Car in California Studio Ghibli Anime Style