OmniGen v2 VectorSpaceLab vs Seedream 4.5 ByteDance

OmniGen v2

• + Excellent color saturation and vibrant tones.
• + Clean, modern composition with a centered focal point.
• + Good rendering of the glass cube's thickness and edges.

• − The sphere appears to be floating mid-air rather than resting on the bottom of the cube.
• − The perspective of the cube's top edge under the book is slightly physically impossible.

Seedream 4.5

• + Realistic physics with the sphere resting on the cube's floor and casting a proper reflection.
• + More convincing lighting and shadow interaction across the wood grain.
• + Superior glass transparency and refraction effects.

• − The red book has some minor edge artifacts where it meets the glass.
• − The plant in the background is quite blurry compared to the foreground.

OmniGen v2

• + Excellent full-body composition
• + Clear and sharp reflections on the wet pavement
• + Realistic 50mm depth of field effect

• − The man appears to be standing with the bike rather than actively repairing it
• − Background cars are static and lack the requested motion blur
• − Image looks a bit too clean and posed for a 'candid' shot

Seedream 4.5

• + Perfectly captures the 'repairing' action with realistic hand interaction
• + Effectively incorporates motion blur from passing cars as requested
• + Detailed skin texture and wet surface finishes

• − The composition is very tight, clipping much of the bicycle
• − The man's right hand has some slight anatomical irregularities near the bicycle chain

OmniGen v2

• + Excellent depiction of ornate engraving on the plate armor
• + Clean composition with a strong shallow depth of field effect
• + Beautifully rendered braids and bead details

• − Subject lacks the requested 'battle-worn' appearance, looking too pristine
• − Skin texture appears digitally smoothed rather than lifelike
• − Dirt and scars feel like superficial overlays rather than integrated into the skin

Seedream 4.5

• + Perfectly captures the 'battle-worn' prompt with realistic grime and weathered skin
• + Incredible detail on the leather straps, stitching, and metal textures
• + Superior lighting and atmospheric bokeh sparks that feel integrated into the scene

• − The tight crop slightly cuts off some of the ornate armor details at the top
• − The hair beads are smaller and less prominent than those in Model A

OmniGen v2

• + Features a comprehensive multi-page layout with various sections.
• + Includes high-quality, professional food photography that fits the grid theme.
• + Captures the vibrant and colorful accents requested in the prompt.

• − Numerous spelling errors in headings like 'RESTAURATED MENTS' and 'APPTETIZES'.
• − The text body is mostly illegible scribble rather than actual words.

Seedream 4.5

• + Excellent text legibility for headers and pricing figures.
• + Follows the specific sections (Appetizers/Pizza/Mains) exactly as requested.
• + Clean, minimalist layout with high-quality, relevant food photos.

• − The design is a bit overly simplistic and repetitive.
• − The 'grid' aspect of the photography is limited to a single column.

OmniGen v2

• + Perfectly legible and accurate text rendering
• + Clean, professional graphic design layout
• + Sharp, high-contrast colors

• − Failed the 'exploded burger' requirement, showing a stacked burger instead
• − Looks more like a vector illustration/CGI than photorealistic
• − Missing the moisture and texture details of real food

Seedream 4.5

• + Excellent adherence to the 'exploded' and 'suspended' burger prompt
• + High level of photographic realism and realistic food textures
• + Dynamic sense of motion with motion-blurred ingredients

• − The pricing starburst is a bit jagged and lacks the same polish as the main text
• − The '6' in the price has some minor artifacts
• − Slightly less 'graphic' layout compared to OmniGen v2

OmniGen v2

• + The wood grain on the frame is sharp and well-defined.
• + Captures a playful, informal handwriting style.

• − Poor text rendering with numerous spelling errors like 'SPECALS' and 'lemont'.
• − Text layout is cluttered and the items overlap or repeat nonsensically.
• − Fails to provide the requested cursive font for the title.

Seedream 4.5

• + Excellent text accuracy with perfect spelling and adherence to the complex menu items.
• + Features the requested cursive title and high-quality chalkboard texture with chalk dust.
• + Superior composition including a realistic cafe background that adds to the 'cozy' atmosphere.

• − Repeats the price '$24' unnecessarily on the second line for the first item.

OmniGen v2

• + Clean, vector-like illustrative style with vibrant colors.
• + Accurate astronaut suit details including patches and gloves.
• + Clear, high-contrast composition against the space background.

• − Failed the negative constraint to have the horse on top of the astronaut.
• − The horse's legs are cut off at the bottom of the frame.
• − The lighting on the horse feels flat and inconsistent with the background glow.

Seedream 4.5

• + Beautiful cinematic lighting and complex nebula background.
• + Dynamic pose with the horse rearing in a zero-gravity environment.
• + High level of detail in the horse's fur and the astronaut's visor reflections.

• − Failed the negative constraint; the astronaut is riding the horse instead of the reverse.
• − There is a visible anatomical artifact with a phantom leg/boot floating under the horse.
• − Minor clipping issues where the reins meet the astronaut's hands.

OmniGen v2

• + Crisp and vibrant lighting with a high-budget cinematic feel.
• + Excellent textures on the capybara's fur and the leather jacket.

• − Anatomical failure where human hands are growing out of the capybara's body to hold the wheel.
• − The passenger appears to be in the front seat or sitting next to the driver rather than the back.

Seedream 4.5

• + Perfect prompt adherence with the capybara's paws correctly placed on the steering wheel.
• + Clear separation of driver and passenger seats, showing the woman in the back correctly.
• + Excellent expression on the passenger, matching the 'bored' instruction perfectly.

• − Slightly softer image quality compared to Model A.
• − The 'TAXI' text on the cap is a bit generic compared to the logo in A.

OmniGen v2

• + Strong parchment effect and framing.
• + Graphic, vector-like clarity for the main title.

• − Text layout is messy and repetitive at the bottom.
• − Garbled text in the small scroll banner.
• − Visual style is more cartoonish than 'cinematic'.

Seedream 4.5

• + Perfect text rendering for all requested strings including the date and location.
• + High visual quality with realistic lighting and cinematic atmosphere.
• + Excellent composition that follows all design elements like the thorny border and webs.

• − The parchment texture is less obvious than in the other model.
• − The thorns look slightly more like barbed wire than natural briars.

OmniGen v2

• + Excellent text rendering with clean, bold typography.
• + Vibrant colors and a very clean 3D cartoon style.
• + Perfect isometric alignment and square composition.

• − The flag icon is incorrect (red and yellow instead of Japan's red and white).
• − The sushi design features a nonsensical tail on the maki/nigiri hybrid.

Seedream 4.5

• + Features a correct and recognizable Japanese flag icon.
• + Higher quality PBR material textures on the base and sushi.
• + More realistic sushi variety (nigiri and maki).

• − Text rendering is slightly messy with 'JAPAN' appearing warped.
• − The 3D model of the flag is floating awkwardly near the text.

OmniGen v2

• + Successfully captured the requested golden sunrise lighting with clear god rays.
• + Created very expressive eyes and soft-looking fur textures.
• + High contrast and vibrant colors that pop.

• − Failed to include the bunny, missing one of the four requested animals.
• − The style is more cartoonish/3D render than the 'hyper-photorealistic' request.
• − Static poses do not represent the requested 'playfully chasing' action.

Seedream 4.5

• + Included all four requested animals: golden retriever, tabby kitten, bunny, and fox kit.
• + Captured dynamic movement and action with the 'chasing and tumbling' prompt instruction.
• + Achieved a more photorealistic look with complex environmental lighting and dew sparkles.

• − The fox's eyes are slightly stylized/enlarged compared to the other animals.
• − Some minor anatomical issues with the fox's front right paw.

OmniGen v2

• + Successfully translates the scene into a generic anime style
• + Good composition preservation with clear character placement

• − Fails to capture the specific Ghibli aesthetic, appearing more like a modern vector-based anime
• − Completely changes the expressions of the man and the girlfriend, losing the humor of the original meme
• − Colors are too saturated and flat compared to the requested pastel / hand-painted texture

Seedream 4.5

• + Excellent adherence to the Studio Ghibli art style with watercolor-like textures
• + Accurately replicates the facial expressions from the original meme in the new art style
• + Perfectly captures the soft pastel color palette and nostalgic lighting requested

• − The woman in the foreground has slightly messy hair rendering compared to the rest of the image

OmniGen v2

• + Successfully added blowing hair and flying leaves.
• + Maintained high image clarity and color saturation.

• − The leaf rendering is very simplistic and looks like stickers on top of the image.
• − Significantly altered the woman's facial features and the dog's appearance compared to the source.

Seedream 4.5

• + Excellent depiction of motion with realistic, blurred leaves and flowing hair.
• + Preserved the identity of the woman and the dog much better than the competitor.
• + Created a more convincing 'energetic and lively' atmosphere with light leaks and motion blur.

• − Minor distortion on the woman's left hand and leash attachment.

OmniGen v2

• + Excellent vector-style line work
• + Clean and high-contrast composition
• + Correctly included the steam and date elements

• − Spelling error in the main text ('CAFFFLORIN')
• − Lacks the requested accent on 'Caffè'
• − Very basic interpretation of a cloche

Seedream 4.5

• + Perfect text rendering including the accent on 'Caffè'
• + Superior retro aesthetic with nice shading and hatch marks
• + Better use of texture on the background and banner

• − Banner and cloche are slightly misaligned vertically
• − Cloche shape is a bit squat compared to a traditional dome

OmniGen v2

• + Clean vector aesthetic
• + Follows the NASA-inspired color palette strictly

• − Significant text errors including 'Apolo 17' and 'NSA'
• − Icons are abstract and do not clearly represent the 6 specific steps requested
• − Messy layout with overlapping text and symbols

Seedream 4.5

• + Perfect adherence to all 6 sequential steps listed in the prompt
• + Excellent text rendering for steps and astronaut names
• + Clear, high-quality vector iconography that matches the descriptions

• − Includes a blue planet element that deviates slightly from the strictly muted palette
• − The 'Descent' icon appears more like a generic satellite than the lunar module