Black Forest Labs

FLUX.1 Kontext [dev]

AI Image Editing Model

Mode:

All Text to Image Image Edit

Image

Black Forest Labs' open-weights multimodal flow transformer for in-context image generation and editing, available for non-commercial use with character consistency and style transfer capabilities

How FLUX.1 Kontext [dev] performs

Rankings based on human votes in the Lumenfall Arena, where real users pick their favorite without knowing which model made which image.

All categories

FLUX.1 Kontext [dev] competes across 4 categories in the arena

Preservation

Image Editing

Ranked #30 of 36 models · 42.9% win rate Leaderboard

FLUX.1 Kontext [dev]

Before After

Bald man challenge

Before After

Golden Hour Stroll

Same prompt, other models

Before After

#1 Nano Banana... ranks higher

Before After

#10 FLUX.2 [kle... ranks higher

Before After

#28 Vidu Q2 ranks higher

Before After

#36 FLUX.1 Kont... 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

Artistic Restyling

Image Editing

Ranked #21 of 24 models · 40.0% win rate Leaderboard

FLUX.1 Kontext [dev]

Same prompt, other models

Ranked using Over-the-top cartoon carica... Studio Ghibli Anime Style

Creativity

Image Editing

Ranked #21 of 24 models · 40.0% win rate Leaderboard

FLUX.1 Kontext [dev]

Same prompt, other models

Ranked using Over-the-top cartoon carica... Studio Ghibli Anime Style

Face & Identity

Image Editing

Ranked #25 of 25 models · 0.0% win rate Leaderboard

FLUX.1 Kontext [dev]

Before After

Bald man challenge

Same prompt, other models

Before After

#1 Nano Banana 2 ranks higher

Before After

#7 Grok Imagin... ranks higher

Before After

#19 FLUX.2 [kle... ranks higher

Ranked using Bald man challenge Over-the-top cartoon carica...