Seedream 4.5
Seedream 4.5 vs FLUX Kontext Max
Compare Seedream 4.5 by ByteDance against FLUX Kontext Max by Black Forest Labs, tested across 19 shared challenges. Updated February 2026.
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Seedream 4.5vsFLUX Kontext Max
19 fights queued
Why Seedream 4.5?
13 months newerDec 2025
Why FLUX Kontext Max?
Dead even. This one’s a coin flip.
12 / 19
Hyperrealistic Portraitimage generation
Tests an AI's ability to generate a photorealistic human portrait
FLUX Kontext Max
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2 / 19
Futuristic Cityimage generation
Tests an AI's ability to create detailed architectural visualizations
Seedream 4.5
FLUX Kontext Max
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3 / 19
Fantasy Character Designimage generation
Tests an AI's capability to design fantasy characters with specific details
Seedream 4.5
FLUX Kontext Max
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4 / 19
Product Visualizationimage generation
Tests an AI's ability to create a marketing-ready product image
Seedream 4.5
FLUX Kontext Max
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5 / 19
Illustrated Sceneimage generation
Tests an AI's ability to generate a stylized illustration
Seedream 4.5
FLUX Kontext Max
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6 / 19
Corkboard Outfit Collageimage generation
Tests an AI's ability to create convincing mixed-media collages and product presentation
Seedream 4.5
FLUX Kontext Max
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7 / 19
Architectural Blueprint Sheetimage generation
Tests an AI's ability to render technical drawings with clean linework, scale, and legible annotations
Seedream 4.5
Nothing to show. The model went silent. Ominous.
FLUX Kontext Max
Nothing to show. The model went silent. Ominous.
Vote
8 / 19
Fluid Dynamics Explainerimage generation
Tests an AI's ability to create a clear, diagrammatic scientific illustration with explanatory structure
Seedream 4.5
Nothing to show. The model went silent. Ominous.
FLUX Kontext Max
Nothing to show. The model went silent. Ominous.
Vote
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9 / 19
Isometric Cutaway Homeimage generation
Tests spatial reasoning, perspective consistency, and detailed environment rendering
Seedream 4.5
Nothing to show. The model went silent. Ominous.
FLUX Kontext Max
Nothing to show. The model went silent. Ominous.
Vote
10 / 19
Packaging Shelf Mockupimage generation
Tests branding, packaging design, and photoreal retail context rendering
Seedream 4.5
Nothing to show. The model went silent. Ominous.
FLUX Kontext Max
Nothing to show. The model went silent. Ominous.
Vote
11 / 19
Botanical Scientific Plateimage generation
Tests fine detail, consistent linework, and vintage scientific illustration style
Seedream 4.5
Nothing to show. The model went silent. Ominous.
FLUX Kontext Max
Nothing to show. The model went silent. Ominous.
Vote
12 / 19
Imaginary Transit Mapimage generation
Tests graphic design, layout, and typography accuracy in a schematic map
Seedream 4.5
Nothing to show. The model went silent. Ominous.
FLUX Kontext Max
Nothing to show. The model went silent. Ominous.
Vote
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