Seedream 4.0

AI Image Editing Model

Image $$ · 3¢

ByteDance's image generation model with integrated text-to-image and image editing capabilities in a unified architecture, supporting up to 4K resolution

What Seedream 4.0 is good at

Rankings based on human votes in the Lumenfall Arena, where real users pick their favorite without knowing which model made which image. Excels at #5 Anime (Image Editing) , placing in the top 31% of all competing models.

Seedream 4.0 Strengths

Seedream 4.0 outperforms most competing models here

Anime

Image Editing
Ranked #5 of 14 models · 61.8% win rate Leaderboard
Seedream 4.0
Same prompt, other models

Other categories

Seedream 4.0 competes but doesn't rank as highly

Photorealism

Image Editing
Ranked #16 of 20 models · 19.6% win rate Leaderboard
Seedream 4.0
Before After
Bald man challenge
Before After
Golden Hour Stroll
Same prompt, other models
Before After
#1 Nano Banana... ranks higher
Before After
#6 Seedream 5.... ranks higher
Before After
#1 Nano Banana... ranks higher
Before After
#6 Seedream 5.... ranks higher

Portrait

Image Editing
Ranked #13 of 15 models · 23.2% win rate Leaderboard
Seedream 4.0
Seedream 4.0 — Portrait (edited)
Before After
Bald man challenge
Same prompt, other models
Before After
#1 Nano Banana 2 ranks higher
Before After
#4 Seedream 5.... ranks higher
Before After
#12 Wan 2.6 ranks higher
Before After
#15 Z-Image Turbo ranks lower