FLUX 3 Image vs Seedream 5.0 Pro: Which AI Image Generator Wins?

Black Forest Labs

1288 Elo ±51

Rank #6 of 42 · median 36s per image · 10 refused

Not judged in the same call yet

Elo expectation: FLUX 3 Image wins 76%

Seedream 5.0 Pro

Bytedance

1089 Elo ±60

Rank #15 of 42 · median 110s per image · 13 refused

By category

Category	FLUX 3 Image	Seedream 5.0 Pro	Direct record
Anime & Cartoon Style	1189	1262	—
Architecture & Interiors	1360	1218	—
Complex Scenes	1306	1257	—
Ghibli style	1472	1194	—
Graphic Design	1229	998	—
Hands & Anatomy	1315	824	—
Photorealistic People & Portraits	1319	1074	—
Surreal & Creative Prompts	1371	1270	—
Text in Images	1272	1043	—
Ultra Hard	1278	1074	—

By criterion

Criterion	FLUX 3 Image	Seedream 5.0 Pro
Prompt adherence	1230	1052
Technical quality	1259	1119
Artistic merit	1175	1144
Detail execution	1271	1132
Realism & coherence	1234	1099

Side by side

Anime & Cartoon Style A cute chibi-style dragon sleeping on a pile of gold.

A cute chibi-style dragon sleeping on a pile of gold. - FLUX 3 Image — FLUX 3 Image 7 / 10 Ranked 7th of 13, this is a competent and coherent illustration with substantial detail. Less expressive chibi proportions and a flatter visual hierarchy keep it below the more appealing eight-point entries.

A cute chibi-style dragon sleeping on a pile of gold. - Seedream 5.0 Pro — Seedream 5.0 Pro 9 / 10 Ranked third, this is among the strongest combinations of adorable design and elaborate surface detail. Its slightly denser composition and less immediately visible face give the top two images a narrow advantage.

Architecture & Interiors A photorealistic interior of a modern Scandinavian-style living room with natural light streaming through floor-to-ceiling windows. Show detailed wood textures, fabric materials, and proper light reflections.

A photorealistic interior of a modern Scandinavian-style living room with natural light streaming through floor-to-ceiling windows. Show detailed wood textures, fabric materials, and proper light reflections. - FLUX 3 Image — FLUX 3 Image 9 / 10 Ranked 3rd of 13. Excellent styling, coherent sunlight, and precise material rendering place it among the strongest images, just behind the leaders in overall naturalism and spatial depth.

A photorealistic interior of a modern Scandinavian-style living room with natural light streaming through floor-to-ceiling windows. Show detailed wood textures, fabric materials, and proper light reflections. - Seedream 5.0 Pro — Seedream 5.0 Pro 6 / 10 Rank 7 of 12: the rendering itself is stronger than this overall score suggests, particularly in its textiles and wood surfaces. The missing floor-to-ceiling glazing is a major task-specific deviation and substantially lowers the holistic assessment.

Complex Scenes A school classroom of children and a teacher, each student engaged in a different activity.

A school classroom of children and a teacher, each student engaged in a different activity. - FLUX 3 Image — FLUX 3 Image 9 / 10 Ranked 1st of 12, this image best combines individualized activities, believable interaction, and strong visual organization. Minor background simplifications keep it below a flawless 10.

A school classroom of children and a teacher, each student engaged in a different activity. - Seedream 5.0 Pro — Seedream 5.0 Pro 7 / 10 This is an attractive and spatially coherent classroom with strong environmental storytelling. Repeated group activities and slightly softened human details place it below the best examples of individualized activity.

Ghibli style A flying castle floating in clouds at sunrise. Match the visual aesthetic of 'Howl's Moving Castle' by Studio Ghibli, with Miyazaki's blend of steampunk elements and fantasy.

A flying castle floating in clouds at sunrise. Match the visual aesthetic of 'Howl's Moving Castle' by Studio Ghibli, with Miyazaki's blend of steampunk elements and fantasy. - FLUX 3 Image — FLUX 3 Image 9 / 10 Ranks first for the strongest combination of stylistic fidelity, inventive machinery, environmental storytelling, and controlled execution. Minor congestion in the underside mechanisms prevents a flawless score.

A flying castle floating in clouds at sunrise. Match the visual aesthetic of 'Howl's Moving Castle' by Studio Ghibli, with Miyazaki's blend of steampunk elements and fantasy. - Seedream 5.0 Pro — Seedream 5.0 Pro 6 / 10 Rank 7 of 11: attractive materials and a clean mechanical layout distinguish it from the lower-ranked images. Nevertheless, it is a good generic steampunk castle rather than a close match to the specifically requested visual aesthetic.

Graphic Design Seamless geometric pattern, Art Deco style, gold lines on deep emerald green background, high resolution texture for print.

Seamless geometric pattern, Art Deco style, gold lines on deep emerald green background, high resolution texture for print. - FLUX 3 Image — FLUX 3 Image 9 / 10 This ranks 1st of 13 for its repeat discipline, clear palette, and polished Deco vocabulary. Minor congestion at a few fine joins keeps it just below a flawless score.

Seamless geometric pattern, Art Deco style, gold lines on deep emerald green background, high resolution texture for print. - Seedream 5.0 Pro — Seedream 5.0 Pro 6 / 10 Ranked 8th of 12, this works better as an ornamental panel than as the requested seamless geometric texture. Its attractive surface and organized composition are offset by weaker repeat presentation and mixed stylistic language.

Hands & Anatomy A person standing before a mirror, with their front and reflected back both visible.

A person standing before a mirror, with their front and reflected back both visible. - FLUX 3 Image — FLUX 3 Image 9 / 10 This ranks first because it combines exact prompt adherence with convincing anatomy and a coherent full-length reflection. Its clean execution distinguishes it from images that reverse the requested views or introduce reflection contradictions.

A person standing before a mirror, with their front and reflected back both visible. - Seedream 5.0 Pro — Seedream 5.0 Pro 3 / 10 This is the weakest response to the actual prompt because the front is entirely missing and the mirror repeats an incompatible rear view. Its polished setting prevents it from being a complete visual failure, but the central reflection test fails decisively.

Photorealistic People & Portraits A group selfie of three friends of different ethnic backgrounds smiling at the camera.

A group selfie of three friends of different ethnic backgrounds smiling at the camera. - FLUX 3 Image — FLUX 3 Image 9 / 10 Rank 1 of 13: the strongest combination of natural expression, clear selfie staging, visible diversity, and coherent detail. It feels more spontaneous and individually observed than the other entries.

A group selfie of three friends of different ethnic backgrounds smiling at the camera. - Seedream 5.0 Pro — Seedream 5.0 Pro 6 / 10 Its environmental composition is excellent, and its rendering is stronger than several direct selfies. The central compositional mismatch substantially lowers the overall result: the viewer receives an outside photograph of the activity rather than the selfie.

Surreal & Creative Prompts A snail whose shell contains a miniature city skyline, depicted in a hyperrealistic macro photography style with intricate architectural details and ambient lighting.

A snail whose shell contains a miniature city skyline, depicted in a hyperrealistic macro photography style with intricate architectural details and ambient lighting. - FLUX 3 Image — FLUX 3 Image 9 / 10 Ranked 1st for the strongest balance of literal prompt fulfillment, naturalistic anatomy, and architectural integration. Small idealizations in transparency and repeated windows keep it short of flawless.

A snail whose shell contains a miniature city skyline, depicted in a hyperrealistic macro photography style with intricate architectural details and ambient lighting. - Seedream 5.0 Pro — Seedream 5.0 Pro 7 / 10 Rank 6 of 12: excellent architectural detail and a clear interior city make this a strong conceptually complete image. Noticeable uncertainty in the head anatomy and shell continuity keeps it in the good rather than excellent tier.

Text in Images A red stop sign on a street corner displaying the word "STOP", photorealistic urban photography.

A red stop sign on a street corner displaying the word "STOP", photorealistic urban photography. - FLUX 3 Image — FLUX 3 Image 9 / 10 Ranks first for the strongest combination of accurate typography, standard geometry, realistic materials, and clearly established corner context. It is the most consistently convincing complete photograph, though not so exceptional in every dimension as to warrant a flawless 10.

A red stop sign on a street corner displaying the word "STOP", photorealistic urban photography. - Seedream 5.0 Pro — Seedream 5.0 Pro 5 / 10 This is the weakest result for the task's emphasis on standard typography and sign construction. Although STOP is readable and the setting is recognizable, the prominent three-dimensional lettering is a major subject-level flaw.

Ultra Hard Photorealistic close-up portrait of a person clearly performing the American Sign Language gesture for "thank you," hand positioned visibly in front of the chest, clear expression on face, neutral background

Photorealistic close-up portrait of a person clearly performing the American Sign Language gesture for "thank you," hand positioned visibly in front of the chest, clear expression on face, neutral background - FLUX 3 Image — FLUX 3 Image 9 / 10 This is the strongest match because the handshape and chin placement make the intended sign recognizable. Convincing anatomy and clean photographic execution support an excellent result, with slight finger separation and static ambiguity keeping it below flawless.

Photorealistic close-up portrait of a person clearly performing the American Sign Language gesture for "thank you," hand positioned visibly in front of the chest, clear expression on face, neutral background - Seedream 5.0 Pro — Seedream 5.0 Pro 5 / 10 Rank 6 of 12: strong hand realism is undermined by ambiguous signing and incomplete facial framing. Its relevant flat handshape places it above the waving and hand-on-heart interpretations.

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