ByteDance's image generation model with integrated text-to-image and image editing capabilities in a unified architecture, supporting up to 4K resolution
Settled by community votes across 1 shared challenge, with an AI judge weighing in on each.
Seedream 4.0
24.6
arena score
#16 of 44 in Text-to-Image
Skill signature
Not enough comparable category data
The chart appears once both models have ratings across at least three shared arena categories.
Wan 2.7
19.0
arena score
#34 of 44 in Text-to-Image
Vote tally
Where the votes landed
Seedream 4.0
0%
win rate
Ties
0%
Wan 2.7
0%
win rate
Shared challenges
1
Challenge by challenge
The strongest take from each model on every shared challenge, with the AI judge's read.
The Halloween Invitation
Text-to-Image“Vintage gothic Halloween party invitation. Dark parchment poster, spooky border with webs and thorns, central glowing jack-o-lantern, bats, twisted trees, moody night sky. Add elegant gothic title text saying "Halloween Party Invitation", a small scroll banner saying "You are invited to a night of frights", and event details at the bottom: Date: 30.10.2026 Time: 7pm Location: The Arches, NYC Spooky but polished, cinematic lighting, square format.”
Seedream 4.0
Wan 2.7
AI Judge Analysis
Seedream 4.0
- + Excellent cinematic lighting and moody atmosphere
- + Highly detailed and realistic texture on the parchment and pumpkin
- + Powerful gothic aesthetics with sharp thorns and webs
- − The scrolling banner text is slightly garbled and difficult to read
- − The overall layout feels a bit cramped near the bottom
Wan 2.7
- + Perfect text rendering for all requested fields
- + Clean, organized composition with a beautiful illustrated border
- + Consistent illustrative style across all elements
- − Lacks the 'cinematic' lighting requested, feeling more like a flat illustration
- − The central artwork box creates a visual disconnect from the parchment background
Verdict: Seedream 4.0 excels in atmospheric depth and cinematic quality, creating a more immersion-driven 'spooky' feel, though its small text is less legible. Wan 2.7 provides a much more functional invitation with perfectly rendered text and a clear layout, but trades some of the 'moody' gothic realism for a stylized, illustrated look. Wan 2.7 is the likely winner for its superior text accuracy and professional graphic design arrangement.
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Alibaba's Wan 2.7 image generation and editing model for text-to-image, reference-guided generation, and instruction-based image edits