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Black Forest Labs
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FLUX.2 [klein] 4B

AI Image Editing Model

All Text to Image Image Edit
Image $ · 0.1¢

Black Forest Labs' compact, open-source image generation model with sub-second inference, optimized for production and near real-time applications with multi-reference support

What FLUX.2 [klein] 4B 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 #23 Art (Text-to-Image) , placing in the top 39% of all competing models.

FLUX.2 [klein] 4B Strengths

FLUX.2 [klein] 4B outperforms most competing models here

Art

Text-to-Image
Ranked #23 of 57 models · 50.0% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — Art

FLUX.2 [klein] 4B #23

The Halloween Invitation · Art
FLUX.2 [klein] 4B — Art

FLUX.2 [klein] 4B #23

The Reversed Rodeo · Art
Same prompt, other models
GPT Image 2 — Art

GPT Image 2 #1

The Halloween Invitation · Art
Qwen Image — Art

Qwen Image #15

The Halloween Invitation · Art
FLUX.2 [dev] Flash — Art

FLUX.2 [dev] Flash #43

The Halloween Invitation · Art
Bria FIBO — Art

Bria FIBO #57

The Halloween Invitation · Art
GPT Image 2 — Art

GPT Image 2 #1

The Reversed Rodeo · Art
Qwen Image — Art

Qwen Image #15

The Reversed Rodeo · Art
FLUX.2 [dev] Flash — Art

FLUX.2 [dev] Flash #43

The Reversed Rodeo · Art
Bria FIBO — Art

Bria FIBO #57

The Reversed Rodeo · Art
Ranked using The Halloween Invitation The Reversed Rodeo

Other categories

FLUX.2 [klein] 4B competes but doesn't rank as highly

Product, Branding & Commercial

Text-to-Image
Ranked #40 of 61 models · 41.0% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — Product, Branding & Commercial

FLUX.2 [klein] 4B #40

Vintage Cafe Logo · Product, Branding & Commercial
FLUX.2 [klein] 4B — Product, Branding & Commercial

FLUX.2 [klein] 4B #40

Magic Burger Explosion: Fiery Photorealism Challenge · Product, Branding & Commercial
FLUX.2 [klein] 4B — Product, Branding & Commercial

FLUX.2 [klein] 4B #40

Chalkboard Menu · Product, Branding & Commercial
FLUX.2 [klein] 4B — Product, Branding & Commercial

FLUX.2 [klein] 4B #40

The Halloween Invitation · Product, Branding & Commercial
Same prompt, other models
FLUX.2 [dev] Flash — Product, Branding & Commercial

FLUX.2 [dev] Flash #1

Vintage Cafe Logo · Product, Branding & Commercial
Nano Banana 2 Lite — Product, Branding & Commercial

Nano Banana 2 Lite #16

Vintage Cafe Logo · Product, Branding & Commercial
Wan 2.6 — Product, Branding & Commercial

Wan 2.6 #46

Vintage Cafe Logo · Product, Branding & Commercial
Stable Diffusion 3.5 Large Turbo — Product, Branding & Commercial

Stable Diffusion 3.5 Large Turbo #61

Vintage Cafe Logo · Product, Branding & Commercial
FLUX.2 [dev] Flash — Product, Branding & Commercial

FLUX.2 [dev] Flash #1

Magic Burger Explosion: Fiery Photorealism Challenge · Product, Branding & Commercial
Nano Banana 2 Lite — Product, Branding & Commercial

Nano Banana 2 Lite #16

Magic Burger Explosion: Fiery Photorealism Challenge · Product, Branding & Commercial
Wan 2.6 — Product, Branding & Commercial

Wan 2.6 #46

Magic Burger Explosion: Fiery Photorealism Challenge · Product, Branding & Commercial
Stable Diffusion 3.5 Large Turbo — Product, Branding & Commercial

Stable Diffusion 3.5 Large Turbo #61

Magic Burger Explosion: Fiery Photorealism Challenge · Product, Branding & Commercial
Ranked using Apollo 11: Journey to Tranq... Chalkboard Menu Magic Burger Explosion: Fie... Modern Clean Menu The Halloween Invitation Vintage Cafe Logo

Photorealism

Text-to-Image
Ranked #43 of 62 models · 43.9% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — Photorealism

FLUX.2 [klein] 4B #43

Candid Street Photography · Photorealism
FLUX.2 [klein] 4B — Photorealism

FLUX.2 [klein] 4B #43

Magic Burger Explosion: Fiery Photorealism Challenge · Photorealism
FLUX.2 [klein] 4B — Photorealism

FLUX.2 [klein] 4B #43

Chalkboard Menu · Photorealism
FLUX.2 [klein] 4B — Photorealism

FLUX.2 [klein] 4B #43

The Capybara Taxi Driver · Photorealism
Same prompt, other models
GPT Image 2 — Photorealism

GPT Image 2 #1

Candid Street Photography · Photorealism
FLUX.2 [pro] — Photorealism

FLUX.2 [pro] #16

Candid Street Photography · Photorealism
Imagen 4.0 Generate 001 — Photorealism

Imagen 4.0 Generate 001 #47

Candid Street Photography · Photorealism
Stable Diffusion 3.5 Large Turbo — Photorealism

Stable Diffusion 3.5 Large Turbo #62

Candid Street Photography · Photorealism
GPT Image 2 — Photorealism

GPT Image 2 #1

Magic Burger Explosion: Fiery Photorealism Challenge · Photorealism
FLUX.2 [pro] — Photorealism

FLUX.2 [pro] #16

Magic Burger Explosion: Fiery Photorealism Challenge · Photorealism
Imagen 4.0 Generate 001 — Photorealism

Imagen 4.0 Generate 001 #47

Magic Burger Explosion: Fiery Photorealism Challenge · Photorealism
Stable Diffusion 3.5 Large Turbo — Photorealism

Stable Diffusion 3.5 Large Turbo #62

Magic Burger Explosion: Fiery Photorealism Challenge · Photorealism
Ranked using Adorable Baby Animals in Su... Candid Street Photography Chalkboard Menu Fantasy Warrior Geometric Composition Magic Burger Explosion: Fie... +2 more

Prompt Adherence

Text-to-Image
Ranked #44 of 62 models · 44.4% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — Prompt Adherence

FLUX.2 [klein] 4B #44

Magic Burger Explosion: Fiery Photorealism Challenge · Prompt Adherence
FLUX.2 [klein] 4B — Prompt Adherence

FLUX.2 [klein] 4B #44

Geometric Composition · Prompt Adherence
FLUX.2 [klein] 4B — Prompt Adherence

FLUX.2 [klein] 4B #44

Chalkboard Menu · Prompt Adherence
FLUX.2 [klein] 4B — Prompt Adherence

FLUX.2 [klein] 4B #44

Modern Clean Menu · Prompt Adherence
Same prompt, other models
GPT Image 2 — Prompt Adherence

GPT Image 2 #1

Magic Burger Explosion: Fiery Photorealism Challenge · Prompt Adherence
Grok Imagine Image Pro — Prompt Adherence

Grok Imagine Image Pro #16

Magic Burger Explosion: Fiery Photorealism Challenge · Prompt Adherence
Qwen Image — Prompt Adherence

Qwen Image #47

Magic Burger Explosion: Fiery Photorealism Challenge · Prompt Adherence
Stable Diffusion 3.5 Large Turbo — Prompt Adherence

Stable Diffusion 3.5 Large Turbo #62

Magic Burger Explosion: Fiery Photorealism Challenge · Prompt Adherence
GPT Image 2 — Prompt Adherence

GPT Image 2 #1

Geometric Composition · Prompt Adherence
Grok Imagine Image Pro — Prompt Adherence

Grok Imagine Image Pro #16

Geometric Composition · Prompt Adherence
Qwen Image — Prompt Adherence

Qwen Image #47

Geometric Composition · Prompt Adherence
Stable Diffusion 3.5 Large Turbo — Prompt Adherence

Stable Diffusion 3.5 Large Turbo #62

Geometric Composition · Prompt Adherence
Ranked using Adorable Baby Animals in Su... Apollo 11: Journey to Tranq... Chalkboard Menu Geometric Composition Isometric Miniature Diorama... Magic Burger Explosion: Fie... +3 more

3D Imaging & Modeling

Text-to-Image
Ranked #44 of 61 models · 61.5% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — 3D Imaging & Modeling

FLUX.2 [klein] 4B #44

Geometric Composition · 3D Imaging & Modeling
FLUX.2 [klein] 4B — 3D Imaging & Modeling

FLUX.2 [klein] 4B #44

Isometric Miniature Diorama Scenes · 3D Imaging & Modeling
Same prompt, other models
Seedream 4.5 — 3D Imaging & Modeling

Seedream 4.5 #1

Geometric Composition · 3D Imaging & Modeling
Seedream 4.0 — 3D Imaging & Modeling

Seedream 4.0 #16

Geometric Composition · 3D Imaging & Modeling
HiDream I1 Full — 3D Imaging & Modeling

HiDream I1 Full #46

Geometric Composition · 3D Imaging & Modeling
HiDream I1 Fast — 3D Imaging & Modeling

HiDream I1 Fast #61

Geometric Composition · 3D Imaging & Modeling
Seedream 4.5 — 3D Imaging & Modeling

Seedream 4.5 #1

Isometric Miniature Diorama Scenes · 3D Imaging & Modeling
Seedream 4.0 — 3D Imaging & Modeling

Seedream 4.0 #16

Isometric Miniature Diorama Scenes · 3D Imaging & Modeling
HiDream I1 Full — 3D Imaging & Modeling

HiDream I1 Full #46

Isometric Miniature Diorama Scenes · 3D Imaging & Modeling
HiDream I1 Fast — 3D Imaging & Modeling

HiDream I1 Fast #61

Isometric Miniature Diorama Scenes · 3D Imaging & Modeling
Ranked using Geometric Composition Isometric Miniature Diorama...

Text Rendering

Text-to-Image
Ranked #46 of 61 models · 40.0% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — Text Rendering

FLUX.2 [klein] 4B #46

Apollo 11: Journey to Tranquility · Text Rendering
FLUX.2 [klein] 4B — Text Rendering

FLUX.2 [klein] 4B #46

Modern Clean Menu · Text Rendering
FLUX.2 [klein] 4B — Text Rendering

FLUX.2 [klein] 4B #46

Vintage Cafe Logo · Text Rendering
FLUX.2 [klein] 4B — Text Rendering

FLUX.2 [klein] 4B #46

Magic Burger Explosion: Fiery Photorealism Challenge · Text Rendering
Same prompt, other models
GPT Image 1.5 — Text Rendering

GPT Image 1.5 #1

Apollo 11: Journey to Tranquility · Text Rendering
Nano Banana 2 Lite — Text Rendering

Nano Banana 2 Lite #16

Apollo 11: Journey to Tranquility · Text Rendering
Stable Diffusion 3.5 Large Turbo — Text Rendering

Stable Diffusion 3.5 Large Turbo #61

Apollo 11: Journey to Tranquility · Text Rendering
GPT Image 1.5 — Text Rendering

GPT Image 1.5 #1

Modern Clean Menu · Text Rendering
Nano Banana 2 Lite — Text Rendering

Nano Banana 2 Lite #16

Modern Clean Menu · Text Rendering
Stable Diffusion 3.5 Large Turbo — Text Rendering

Stable Diffusion 3.5 Large Turbo #61

Modern Clean Menu · Text Rendering
GPT Image 1.5 — Text Rendering

GPT Image 1.5 #1

Vintage Cafe Logo · Text Rendering
Nano Banana 2 Lite — Text Rendering

Nano Banana 2 Lite #16

Vintage Cafe Logo · Text Rendering
Ranked using Apollo 11: Journey to Tranq... Chalkboard Menu Isometric Miniature Diorama... Magic Burger Explosion: Fie... Modern Clean Menu The Halloween Invitation +1 more

Aesthetics

Text-to-Image
Ranked #47 of 62 models · 39.7% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — Aesthetics

FLUX.2 [klein] 4B #47

Candid Street Photography · Aesthetics
FLUX.2 [klein] 4B — Aesthetics

FLUX.2 [klein] 4B #47

Fantasy Warrior · Aesthetics
FLUX.2 [klein] 4B — Aesthetics

FLUX.2 [klein] 4B #47

Magic Burger Explosion: Fiery Photorealism Challenge · Aesthetics
FLUX.2 [klein] 4B — Aesthetics

FLUX.2 [klein] 4B #47

Geometric Composition · Aesthetics
Same prompt, other models
GPT Image 2 — Aesthetics

GPT Image 2 #1

Candid Street Photography · Aesthetics
FLUX.2 [dev] — Aesthetics

FLUX.2 [dev] #16

Candid Street Photography · Aesthetics
Stable Diffusion 3.5 Large Turbo — Aesthetics

Stable Diffusion 3.5 Large Turbo #62

Candid Street Photography · Aesthetics
GPT Image 2 — Aesthetics

GPT Image 2 #1

Fantasy Warrior · Aesthetics
FLUX.2 [dev] — Aesthetics

FLUX.2 [dev] #16

Fantasy Warrior · Aesthetics
Stable Diffusion 3.5 Large Turbo — Aesthetics

Stable Diffusion 3.5 Large Turbo #62

Fantasy Warrior · Aesthetics
GPT Image 2 — Aesthetics

GPT Image 2 #1

Magic Burger Explosion: Fiery Photorealism Challenge · Aesthetics
FLUX.2 [dev] — Aesthetics

FLUX.2 [dev] #16

Magic Burger Explosion: Fiery Photorealism Challenge · Aesthetics
Ranked using Adorable Baby Animals in Su... Candid Street Photography Fantasy Warrior Geometric Composition Isometric Miniature Diorama... Magic Burger Explosion: Fie... +5 more

Portraits

Text-to-Image
Ranked #42 of 51 models · 20.0% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — Portraits

FLUX.2 [klein] 4B #42

Fantasy Warrior · Portraits
Same prompt, other models
FLUX.2 [dev] Turbo — Portraits

FLUX.2 [dev] Turbo #1

Fantasy Warrior · Portraits
Recraft V4 Pro — Portraits

Recraft V4 Pro #13

Fantasy Warrior · Portraits
Seedream 5.0 Lite — Portraits

Seedream 5.0 Lite #39

Fantasy Warrior · Portraits
FLUX.1 [schnell] FP8 — Portraits

FLUX.1 [schnell] FP8 #51

Fantasy Warrior · Portraits
Ranked using Fantasy Warrior

Cartoon, Anime & Fantasy

Text-to-Image
Ranked #42 of 51 models · 20.0% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — Cartoon, Anime & Fantasy

FLUX.2 [klein] 4B #42

Fantasy Warrior · Cartoon, Anime & Fantasy
Same prompt, other models
FLUX.2 [dev] Turbo — Cartoon, Anime & Fantasy

FLUX.2 [dev] Turbo #1

Fantasy Warrior · Cartoon, Anime & Fantasy
Recraft V4 Pro — Cartoon, Anime & Fantasy

Recraft V4 Pro #13

Fantasy Warrior · Cartoon, Anime & Fantasy
Seedream 5.0 Lite — Cartoon, Anime & Fantasy

Seedream 5.0 Lite #39

Fantasy Warrior · Cartoon, Anime & Fantasy
FLUX.1 [schnell] FP8 — Cartoon, Anime & Fantasy

FLUX.1 [schnell] FP8 #51

Fantasy Warrior · Cartoon, Anime & Fantasy
Ranked using Fantasy Warrior

Creativity

Text-to-Image
Ranked #53 of 62 models · 32.4% win rate Leaderboard
FLUX.2 [klein] 4B
FLUX.2 [klein] 4B — Creativity

FLUX.2 [klein] 4B #53

Fantasy Warrior · Creativity
FLUX.2 [klein] 4B — Creativity

FLUX.2 [klein] 4B #53

The Halloween Invitation · Creativity
FLUX.2 [klein] 4B — Creativity

FLUX.2 [klein] 4B #53

The Reversed Rodeo · Creativity
FLUX.2 [klein] 4B — Creativity

FLUX.2 [klein] 4B #53

Isometric Miniature Diorama Scenes · Creativity
Same prompt, other models
GPT Image 2 — Creativity

GPT Image 2 #1

Fantasy Warrior · Creativity
Recraft V4 — Creativity

Recraft V4 #16

Fantasy Warrior · Creativity
Wan 2.6 — Creativity

Wan 2.6 #47

Fantasy Warrior · Creativity
DALL-E 2 — Creativity

DALL-E 2 #62

Fantasy Warrior · Creativity
GPT Image 2 — Creativity

GPT Image 2 #1

The Halloween Invitation · Creativity
Recraft V4 — Creativity

Recraft V4 #16

The Halloween Invitation · Creativity
Wan 2.6 — Creativity

Wan 2.6 #47

The Halloween Invitation · Creativity
DALL-E 2 — Creativity

DALL-E 2 #62

The Halloween Invitation · Creativity
Ranked using Apollo 11: Journey to Tranq... Fantasy Warrior Isometric Miniature Diorama... The Halloween Invitation The Reversed Rodeo Vintage Cafe Logo

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