GPT Image 1 Mini vs Seedream 4.0

Head-to-head across 3 challenges

GPT Image 1 Mini

25.0%

win rate

Ties

0.0%

Seedream 4.0

75.0%

win rate

25.0% 0.0% ties 75.0%

Challenge Results

Geometric Composition

Text-to-Image

“A glass cube on a wooden table. Inside the cube is a small blue sphere. On top of the cube sits a red book. A green plant is behind the cube, partially visible through the glass. Soft window light from the left.”

GPT Image 1 Mini
Seedream 4.0
0% wins 0% ties 100% wins

AI Judge Analysis

GPT Image 1 Mini

  • + Excellent photographic quality with realistic textures on the book and table.
  • + The red book is sized appropriately to sit on top of the cube.
  • + Strong composition with pleasing depth of field and soft lighting.
  • The blue sphere appears to be floating mid-air or fused with the glass edge, defying gravity.
  • The plant is positioned more to the side than 'behind' the cube, missing the refraction opportunity.

Seedream 4.0

  • + Perfectly follows the spatial instruction of the plant being visible 'through' the glass.
  • + Realistic light refraction and reflections on the glass and wooden surfaces.
  • + The sphere sits naturally on the bottom surface of the cube.
  • The cube is not quite a perfect cube (more of a rectangular prism).
  • The red book is slightly smaller than the top surface of the cube, making the stack look less balanced.

Verdict: Both models followed the complex spatial instructions well. GPT Image 1 Mini produced a more aesthetically pleasing image with better textures, but Seedream 4.0 was more accurate to the specific prompt details, correctly placing the plant behind the glass to show transparency and ensuring the sphere obeyed gravity. Seedream 4.0 is the winner for better prompt adherence and realistic light interaction.

Candid Street Photography

Text-to-Image

“A candid street photo of an elderly Japanese man repairing a red bicycle in light rain, reflections on wet pavement, shallow depth of field, 50mm lens, natural skin texture, imperfect framing, motion blur from passing cars, cinematic but realistic, no stylization.”

GPT Image 1 Mini
Seedream 4.0

AI Judge Analysis

GPT Image 1 Mini

  • + Excellent shallow depth of field and bokeh
  • + Highly realistic skin texture and facial lighting
  • + Strong cinematic atmosphere with moodier tones
  • Missed the request for motion blur from passing cars
  • The bicycle structure has some anatomical inconsistencies near the rear wheel

Seedream 4.0

  • + Perfect adherence to the motion blur from passing cars request
  • + Includes realistic tools scattered on the ground
  • + Clear reflections and textures on the wet pavement
  • The man's scale relative to the bicycle feels slightly off
  • The lighting is flatter and less cinematic than the competitor

Verdict: Seedream 4.0 followed the prompt more comprehensively by including the specific motion blur from passing cars and a more natural-looking street setup. While GPT Image 1 Mini produced a more visually stunning portrait with superior skin texture, Seedream 4.0 better captured the 'candid street photo' feel with all requested technical elements.

Adorable Baby Animals in Sunny Meadow

Text-to-Image

“Hyper-photorealistic scene of fluffy baby animals—a golden retriever puppy, tabby kitten, baby bunny, and red fox kit—with big expressive eyes and ultra-detailed soft fur, playfully chasing butterflies and tumbling together in a lush wildflower meadow, warm golden sunrise light with god rays and dew sparkles, joyful wholesome vibe, 8K masterpiece.”

GPT Image 1 Mini
Seedream 4.0
50% wins 0% ties 50% wins

AI Judge Analysis

GPT Image 1 Mini

  • + Excellent fur texture and realistic lighting on the animals.
  • + Clear, well-defined god rays and dewdrops in the background.
  • + Accurate representation of all four requested animals with distinct features.
  • The kitten's front right paw looks slightly anatomicaly awkward/blunt.
  • The butterfly wings are a bit simplified in terms of pattern.

Seedream 4.0

  • + Dynamic 'tumbling' and 'chasing' poses that perfectly capture the requested energy.
  • + Dazzling use of backlighting and sparkling dew effects that create a magical atmosphere.
  • + Beautifully detailed butterfly wing patterns.
  • The fox kit's anatomy is slightly distorted, especially the way its body connects to the legs while rolling.
  • The kitten has an extra toe/double paw appearance on its raised left limb.

Verdict: Both models followed the complex prompt exceptionally well, including all four specific animals and the morning atmosphere. GPT Image 1 Mini feels more grounded and photorealistic with superior fur rendering, while Seedream 4.0 captures the playful 'tumbling' action and whistle-stop magic of the scene more effectively through more dynamic posing and lighting. GPT Image 1 Mini is the winner for its cleaner anatomical structures and more consistent 8K-style clarity.

GPT Image 1 Mini

OpenAI's cost-effective image generation model for when image quality isn't the top priority

Seedream 4.0

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