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Qwen Image 2.0 Alibaba Seedream 4.5 ByteDance

Settled by community votes across 2 shared challenges, with an AI judge weighing in on each.

Qwen Image 2.0

19.8 arena score

#32 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.

Seedream 4.5

26.1 arena score

#10 of 44 in Text-to-Image

Vote tally

Where the votes landed

Qwen Image 2.0

0.0%

win rate

Ties

0.0%

Seedream 4.5

100.0%

win rate

0.0% 0.0% ties 100.0%
Shared challenges 2

Challenge by challenge

The strongest take from each model on every shared challenge, with the AI judge's read.

The Reversed Rodeo

Text-to-Image

“Horse riding astronaut in space — horse on top, not vice versa. Surreal, highly detailed, cinematic.”

Qwen Image 2.0
Seedream 4.5

AI Judge Analysis

Qwen Image 2.0

  • + Excellent anatomical detail on both the astronaut and the horse
  • + High visual clarity and cinematic lighting
  • + Creative interpretation with the scaly horse texture and floating water droplets
  • Failed the specific negative constraint requiring the horse to be on top of the astronaut

Seedream 4.5

  • + Attempted a more surreal composition with the horse rearing
  • + Colors are vibrant and fit the galactic theme
  • Failed the specific negative constraint requiring the horse to be on top
  • Noticeable anatomical artifacts such as the astronaut's leg merging into the horse
  • The harness/reins are messy and lack coherence

Verdict: Both models failed to correctly interpret the specific spatial instruction for the horse to be on top of the astronaut. However, Qwen Image 2.0 produced a much higher quality, more polished image with better anatomical consistency than Seedream 4.5, which suffered from merging limbs and messy details.

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.”

Qwen Image 2.0
Seedream 4.5
0% wins 0% ties 100% wins

AI Judge Analysis

Qwen Image 2.0

  • + Excellent adherence to the 'vintage parchment' aesthetic.
  • + Exceptional text rendering for both the headings and the specific event details.
  • + Highly detailed gothic border with thorns and cobwebs that frames the image perfectly.
  • The lighting in the central sky area is slightly less moody than the second model.

Seedream 4.5

  • + Strong cinematic lighting with a very moody atmospheric background.
  • + Good text accuracy for the main titles and details.
  • + Creative use of barbed wire to fulfill the 'thorns' part of the prompt.
  • Missed the 'dark parchment' and 'spooky border' requirements, opting for a photographic style instead of a poster layout.
  • The cobwebs are disconnected from the scene, floating in the corners.

Verdict: Qwen Image 2.0 followed every detail of the prompt, successfully creating a vintage poster on parchment with an integrated gothic border and perfect text rendering. Seedream 4.5 produced a high-quality cinematic image but failed to capture the 'parchment' and 'border' aspects, making it feel less like a formal invitation.

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