HiDream AI's image-to-image editing model for instruction-based image modifications and transformations
Settled by community votes across 4 shared challenges, with an AI judge weighing in on each.
HiDream E1
0.7
arena score
#33 of 32 in Image Editing
Skill signature
· Image Editing
Seedream 4.0
24.7
arena score
#15 of 62 in Text-to-Image
Vote tally
Where the votes landed
HiDream E1
0%
win rate
Ties
0%
Seedream 4.0
0%
win rate
Shared challenges
4
Challenge by challenge
The strongest take from each model on every shared challenge, with the AI judge's read.
Bald man challenge
Image EditingEdit instruction
“Give the person a full, thick head of natural hair with realistic texture, density, and a natural hairline. Preserve facial features and lighting.”
HiDream E1
Seedream 4.0
AI Judge Analysis
HiDream E1
- + Successfully added a large volume of hair.
- + Matches the general lighting of the scene.
- − Completely changed the background landscape and texture of the jacket.
- − Distorted the skin texture, adding unnatural blotchiness to the forehead.
- − The hair looks like an overlaid wig with digital artifacting.
Seedream 4.0
- + Excellent source preservation, keeping the background and clothing identical to the original.
- + Maintains facial structure and glasses perfectly.
- + Hair texture at the edges blends naturally with the lighting.
- − The hairline is a bit high and rectangular, which looks slightly stiff.
- − The hair color is slightly cooler/darker than the beard, creating a minor mismatch.
Verdict: Seedream 4.0 is the clear winner as it performed a true edit, preserving every detail of the original background and clothing while adding the hair. HiDream E1 failed as an editing model by regenerating the entire image, altering the landscape, jacket details, and skin quality in the process.
Over-the-top cartoon caricature
EditingEdit instruction
“Create a caricature of me and my job. Make it exaggerated and humorous, incorporating my profession as a tv show anchor and my love for dogs and hockey.”
Source
HiDream E1
Seedream 4.0
AI Judge Analysis
HiDream E1
- + Successfully incorporates all elements: hockey rink, dog, and professional news blazer.
- + Strong caricatured expression with exaggerated facial features.
- + Clear and vibrant visual quality.
- − The facial features of the woman no longer resemble the source image person.
- − Disorderly anatomy in the fingers holding the dog.
Seedream 4.0
- + Excellent source preservation, maintaining the woman's facial likeness while applying the caricature effect.
- + Cleverly merges the background and foreground, placing an anchor desk in the original living room setting.
- + Includes subtle hockey details like the stick and jersey colors on the sleeves.
- − The transition between the selfie hand and the body is physically impossible.
- − The microphone is floating or poorly attached to the hand.
Verdict: Seedream 4.0 is the winner because it successfully carries out the caricature effect while maintaining a recognizable likeness of the woman from the source image. Although HiDream E1 followed all prompts (blazer, hockey background, dog), it completely changed the person's face into a generic character, whereas Seedream 4.0 creatively integrated the news desk and hockey elements into a scene that still feels connected to the original photo.
Studio Ghibli Anime Style
EditingEdit instruction
“Transform this photo into a Studio Ghibli–inspired illustration. Use soft pastel colors, hand-painted textures, gentle lighting, dreamy backgrounds, and a warm, nostalgic mood”
Source
HiDream E1
Seedream 4.0
AI Judge Analysis
HiDream E1
- + Successfully captures the composition and poses of the original meme.
- + Uses a clean, pastel color palette as requested.
- + Preserves the distinct expressions of the three subjects.
- − The art style is generic web-comic/manhwa rather than Studio Ghibli.
- − Changed the color of the man's shirt and the woman's dress, losing source preservation.
- − Background is very simplified and lacks the hand-painted feel of the prompt.
Seedream 4.0
- + Excellent adherence to the Studio Ghibli 'watercolour' aesthetic with hand-painted textures.
- + Preserves the original clothing colors and patterns, including the plaid shirt.
- + Captures the soft, nostalgic lighting and dreamy background perfectly.
- − The woman in the foreground has slightly distorted hand/arm anatomy.
- − The facial expressions are a bit more muted than the highly expressive source image.
Verdict: Seedream 4.0 followed the stylistic instructions much more closely, delivering a beautiful watercolor aesthetic that genuinely evokes Studio Ghibli's 'The Tale of the Princess Kaguya' or concept art style. HiDream E1 produced a generic digital illustration and failed to preserve the iconic colors of the original meme, such as the bright red dress. Seedream 4.0 is the clear winner for its artistic quality and faithfulness to both the source and the prompt.
Golden Hour Stroll
Image EditingEdit instruction
“Add dynamic motion to this photo: make hair blow in the wind, add leaves flying, energetic and lively feel.”
HiDream E1
Seedream 4.0
AI Judge Analysis
HiDream E1
- + Successfully added significant hair motion
- + Preserved the identity and pose of the subject and dog well
- − The flying leaves look like 'stickers' and lack depth/integration
- − Loss of original image sharpness and realistic color grading
Seedream 4.0
- + Natural-looking hair motion
- + Subtle and realistic leaf integration
- + Excellent preservation of the original image's lighting and atmosphere
- − Added a lens flare in the top right that was not requested
Verdict: Seedream 4.0 is the clear winner for its realistic execution of the requested movement. While HiDream E1 added the requested elements, the leaves appear cartoonish and flat, whereas Seedream 4.0 managed to make the leaves and hair look as though they belong in the original environment. Seedream 4.0 also maintained the photographic quality of the source image much better than HiDream E1, which introduced a slightly filtered, AI-generated sheen.
Next steps
Explore each model
ByteDance's image generation model with integrated text-to-image and image editing capabilities in a unified architecture, supporting up to 4K resolution