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Nano Banana 2 vs Seedream 5.0 Pro

By Elo rating, Nano Banana 2 is expected to win 54% of comparisons against Seedream 5.0 Pro.

Both models received the same prompts. Wins and losses count only images judged together in the same call, the same comparisons the leaderboard Elo is fitted from.

Nano Banana 2
Google
1116 Elo ±33
Rank #12 of 42 · median 16s per image
Not judged in the same call yet
Elo expectation: Nano Banana 2 wins 54%
Seedream 5.0 Pro
Bytedance
1089 Elo ±60
Rank #15 of 42 · median 110s per image · 13 refused

By category

CategoryNano Banana 2Seedream 5.0 ProDirect record
Anime & Cartoon Style 1202 1262 —
Architecture & Interiors 1069 1218 —
Complex Scenes 1175 1257 —
Ghibli style 1168 1194 —
Graphic Design 1072 998 —
Hands & Anatomy 1096 824 —
Photorealistic People & Portraits 1065 1074 —
Surreal & Creative Prompts 1177 1270 —
Text in Images 1151 1043 —
Ultra Hard 1128 1074 —

By criterion

CriterionNano Banana 2Seedream 5.0 Pro
Prompt adherence 1112 1052
Technical quality 1080 1119
Artistic merit 1093 1144
Detail execution 1116 1132
Realism & coherence 1074 1099

Side by side

Anime & Cartoon Style A cartoon of a cat and a dog on an adventure, drawn in a colorful 2D style.
A cartoon of a cat and a dog on an adventure, drawn in a colorful 2D style. - Nano Banana 2
Nano Banana 2 9 / 10 This stands near the top for environmental storytelling, expressive character action, and balanced decorative richness. Minor limb exaggeration prevents a completely flawless assessment, but the illustration is convincingly professional.
A cartoon of a cat and a dog on an adventure, drawn in a colorful 2D style. - Seedream 5.0 Pro
Seedream 5.0 Pro 8 / 10 Ranks 5th, combining polished painting with a convincing, expansive adventure setting. Its slightly compressed character details and more conventional fantasy imagery place it below the top three.
Architecture & Interiors A traditional Moroccan riad courtyard with detailed zellige tilework, flowing fountain, citrus trees, and ornate woodwork. Morning light casting intricate shadow patterns.
A traditional Moroccan riad courtyard with detailed zellige tilework, flowing fountain, citrus trees, and ornate woodwork. Morning light casting intricate shadow patterns. - Nano Banana 2
Nano Banana 2 6 / 10 Ranks ninth of 13, offering competent architecture and an appealing domestic atmosphere. The subdued fountain action and repeated small-scale ornament prevent the image from achieving the stronger examples' fidelity.
A traditional Moroccan riad courtyard with detailed zellige tilework, flowing fountain, citrus trees, and ornate woodwork. Morning light casting intricate shadow patterns. - Seedream 5.0 Pro
Seedream 5.0 Pro 9 / 10 Ranked 2nd for exceptional atmosphere, architectural richness, and effective patterned morning light. It is slightly more idealized than the leader, but its overall execution is excellent.
Complex Scenes A misty dawn at an African savanna watering hole where elephants, lions, and zebras coexist in tense harmony, with a crocodile partially submerged in the foreground and flamingos taking flight in the background, golden hour lighting.
A misty dawn at an African savanna watering hole where elephants, lions, and zebras coexist in tense harmony, with a crocodile partially submerged in the foreground and flamingos taking flight in the background, golden hour lighting. - Nano Banana 2
Nano Banana 2 6 / 10 Ranked 7th of 13, this has a strong environment and comprehensive prompt coverage. Major herd-legibility and interaction problems outweigh the otherwise appealing landscape execution.
A misty dawn at an African savanna watering hole where elephants, lions, and zebras coexist in tense harmony, with a crocodile partially submerged in the foreground and flamingos taking flight in the background, golden hour lighting. - Seedream 5.0 Pro
Seedream 5.0 Pro 8 / 10 Ranks third, distinguished by the most natural habitat layout and convincing separation of species. Slightly softened animal anatomy keeps it just below the leading pair's stronger focal-subject execution.
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. - Nano Banana 2
Nano Banana 2 8 / 10 This ranks fourth of the 12 images for its clarity, attractive worldbuilding, and strong coverage of the requested elements. More schematic machinery and a comparatively generic storybook treatment limit its distinction.
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 Minimalist logo for a sustainable coffee brand 'Evergreen Brew', single leaf motif, clean lines, vector style, white background. 'Evergreen Brew' contained as text in logo
Minimalist logo for a sustainable coffee brand 'Evergreen Brew', single leaf motif, clean lines, vector style, white background. 'Evergreen Brew' contained as text in logo - Nano Banana 2
Nano Banana 2 7 / 10 Ranked 5th of 13, this is a clean and distinctive response with strong prompt fidelity. Its disproportionate icon and somewhat unfinished-looking contour integration keep it below the leading designs.
Minimalist logo for a sustainable coffee brand 'Evergreen Brew', single leaf motif, clean lines, vector style, white background. 'Evergreen Brew' contained as text in logo - Seedream 5.0 Pro
Seedream 5.0 Pro 4 / 10 Rank 12 of 12: the clearest departure from the core minimalist brief. Its readable text and competent rendering cannot compensate for an overly illustrative, ornamented symbol.
Hands & Anatomy A hand drawing a sketch on paper with a pencil, the hand and pencil tip in clear focus.
A hand drawing a sketch on paper with a pencil, the hand and pencil tip in clear focus. - Nano Banana 2
Nano Banana 2 9 / 10 Ranked 3rd of 13 for its excellent focus, natural anatomy, and expressive composition. It is close to the leading landscapes and botanical study, but their material rendering is slightly more refined.
A hand drawing a sketch on paper with a pencil, the hand and pencil tip in clear focus. - Seedream 5.0 Pro
Seedream 5.0 Pro 5 / 10 Ranked twelfth because multiple conspicuous object-construction anomalies outweigh its appealing atmosphere and focused hand. It satisfies the basic subject request, but its pencil and sketchbook are substantially less coherent than those in the other images.
Photorealistic People & Portraits A hyper-realistic photo of a toddler with curly hair and big eyes, looking upward.
A hyper-realistic photo of a toddler with curly hair and big eyes, looking upward. - Nano Banana 2
Nano Banana 2 10 / 10 The strongest image in the set, with convincing photographic texture and no apparent anatomical or rendering artifacts. Its natural skin, expressive gaze, and exceptionally resolved hair and knitwear justify the top score.
A hyper-realistic photo of a toddler with curly hair and big eyes, looking upward. - Seedream 5.0 Pro
Seedream 5.0 Pro 7 / 10 This is a solid environmental portrait with excellent clothing and background execution. The slightly idealized face and less selective composition keep it outside the highest tier.
Surreal & Creative Prompts A library where the books are glowing and floating in mid-air, illustrated in a magical realism style with dramatic lighting and rich atmospheric colors.
A library where the books are glowing and floating in mid-air, illustrated in a magical realism style with dramatic lighting and rich atmospheric colors. - Nano Banana 2
Nano Banana 2 6 / 10 Ranked 8th of 13, this image offers an inventive large-scale concept and an impressive architectural stage. Repetitive, weakly articulated book forms prevent the central surreal objects from matching the quality of their surroundings.
A library where the books are glowing and floating in mid-air, illustrated in a magical realism style with dramatic lighting and rich atmospheric colors. - Seedream 5.0 Pro
Seedream 5.0 Pro 9 / 10 Ranked 3rd of 12, this is one of the most convincing magical-realism interpretations in the set. It combines excellent object handling and atmosphere, but has a slightly looser focal hierarchy than the two leading images.
Text in Images A movie poster for a fictional film titled "The Last Sunrise". Dramatic Hollywood design style.
A movie poster for a fictional film titled "The Last Sunrise". Dramatic Hollywood design style. - Nano Banana 2
Nano Banana 2 5 / 10 Despite competent character rendering, this poster has a major hierarchy problem caused by duplicate titles and nested repeated imagery. Because typography integration is central to the task, that design failure weighs more heavily than its respectable surface detail.
A movie poster for a fictional film titled "The Last Sunrise". Dramatic Hollywood design style. - Seedream 5.0 Pro
Seedream 5.0 Pro 7 / 10 The scene is richly staged and the main title works very well. Inaccurate fine-print typography holds it below the strongest entries, particularly given the task's emphasis on text execution.
Ultra Hard Photorealistic daytime street photograph, clearly showing a man standing still on a busy urban street corner holding a rectangular cardboard sign clearly facing camera, handwritten bold black marker text clearly readable as "AGI has arrived!", background blurred with realistic pedestrians and cityscape
Photorealistic daytime street photograph, clearly showing a man standing still on a busy urban street corner holding a rectangular cardboard sign clearly facing camera, handwritten bold black marker text clearly readable as "AGI has arrived!", background blurred with realistic pedestrians and cityscape - Nano Banana 2
Nano Banana 2 6 / 10 Ranks ninth of 13 because the near-sharp backdrop substantially misses the requested depth-of-field treatment. The small, lightly lettered sign and dominant pole further weaken the central message.
Photorealistic daytime street photograph, clearly showing a man standing still on a busy urban street corner holding a rectangular cardboard sign clearly facing camera, handwritten bold black marker text clearly readable as "AGI has arrived!", background blurred with realistic pedestrians and cityscape - Seedream 5.0 Pro
Seedream 5.0 Pro 9 / 10 Ranks 1st of 12. It offers the best balance of exact prompt fulfillment, authentic handwriting, natural foreground texture, controlled daylight, and believable street activity.

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