FLUX.1 Krea [dev] Black Forest Labs vs GPT Image 1 Mini OpenAI

FLUX.1 Krea [dev]

• + Excellent photorealistic rendering of glass and reflections.
• + Accurately represents the blue sphere as deep blue with complex lighting.
• + Great use of soft window light from the left side.

• − The glass cube is slightly skewed in shape toward the bottom.
• − The plant is very dark and less distinct behind the glass.

GPT Image 1 Mini

• + Perfect geometric cube with thin, realistic glass edges.
• + Better visibility of the green plant through the transparent cube.
• + Very clean composition and high-quality textures on the book.

• − The sphere appears more matte/plastic rather than a high-quality glass or polish like the surrounding materials.
• − The lighting is a bit more flat compared to the dramatic realism of Model A.

FLUX.1 Krea [dev]

• + Excellent depiction of motion blur on passing cars as requested.
• + Effective use of wide, wet environmental reflections.
• + Successfully captures the 'imperfect framing' of a candid street photo.

• − The man is just standing with the bike rather than actively 'repairing' it.
• − Skin texture and facial details are a bit soft and lacks the requested 'natural skin texture' detail.

GPT Image 1 Mini

• + Stronger adherence to the 'repairing' aspect of the prompt.
• + Superior natural skin texture and fine detail on the face and hands.
• + Atmospheric lighting on the wet bike surface is very realistic.

• − Misses the 'motion blur from passing cars' almost entirely; cars in background are static or nearly so.
• − Hand anatomy is slightly distorted with several anatomical merging issues on the fingers.

FLUX.1 Krea [dev]

• + Excellent adherence to the 'beads in braids' request.
• + Strong lighting contrast and clear bokeh effect.
• + High-quality rendering of the ornate engraving on the armor.

• − The blood/dirt on the face looks a bit like paint rather than natural texture.
• − The leather strap appears slightly flat compared to the metalwork.

GPT Image 1 Mini

• + Superb skin texture with realistic pores, scars, and grittiness.
• + The torchlight reflection feels more integrated into the atmosphere.
• + Better representation of 'battle-worn' through rusted and weathered armor finishes.

• − Missed the request for 'small beads' in the braided hair.
• − The focus is very tight on the face, losing some of the 'cloth underlayer' detail requested.

FLUX.1 Krea [dev]

• + Excellent professional layout with dense, realistic menu content
• + Good use of vibrant orange accents for headers
• + Food photos are well-integrated and appetizing

• − Text consists of garbled placeholder characters
• − Repeats the 'Appetizers' section header

GPT Image 1 Mini

• + Perfectly legible English headers
• + Very clean, minimalist aesthetic
• + Aligns food categories directly with corresponding images

• − The menu body is completely empty with no items or prices
• − Text is a bit too large, making it look more like a poster than a menu

FLUX.1 Krea [dev]

• + Excellent photorealistic texture on the burger bun and patty.
• + Professional layout that resembles a real-world advertisement.
• + High-quality fire effects and embers at the base.

• − Missed the 'fiery, glowing effect' on the primary text.
• − Failed to place the price inside a starburst as requested.
• − The 'exploded' effect is less dynamic with components overlapping closely.

GPT Image 1 Mini

• + Perfect adherence to the text styling, featuring the fiery glowing effect on all fonts.
• + Successfully placed the price inside a glowing starburst as requested.
• + The 'exploded' burger effect is more clear, with distinct air gaps between all ingredients.

• − The 'LIMITED TIME ONLY' text is slightly off-center and clipped at the bottom.
• − The textures are a bit more illustrative compared to the photorealism of the competitor.

FLUX.1 Krea [dev]

• + Features a very realistic wood frame and natural lighting
• + Captures a fluid, handwritten cursive aesthetic
• + Includes the specific date and items mentioned

• − Serious spelling errors like 'Gruffle', 'Lcoman', and 'Uvrcuations'
• − Includes printed-style font for the 'Today's Specials' title, which was explicitly forbidden
• − The handwriting style is inconsistent throughout the board

GPT Image 1 Mini

• + Excellent prompt adherence with near-perfect spelling on all requested items
• + Has a very convincing chalk texture that looks like it was drawn on a board
• + Follows the instruction for no printed or digital fonts, maintaining a consistent handwritten feel

• − The layout is a bit tight at the bottom edge
• − The $9 price alignment is slightly off compared to the others

FLUX.1 Krea [dev]

• + Excellent high-contrast cinematic lighting
• + Unique interpretation with the horse having cybernetic or space-faring equipment
• + Clear and sharp resolution for both foreground and planet background

• − The horse's front legs and belly area have confusing anatomy and merging textures with the suit
• − Fails the negative constraint of 'horse on top'

GPT Image 1 Mini

• + Natural and coherent composition
• + Good texture on the astronaut suit and horse's coat
• + Balanced placement of the moon and stars

• − Fails the specific prompt instruction 'horse on top, not vice versa'
• − Muted colors lack the high-detail cinematic punch requested in the prompt

FLUX.1 Krea [dev]

• + Excellent lighting and high resolution details
• + Clearer texture on the capybara fur
• + The taxi sign on top of the car is a nice touch

• − Includes an extra passenger in the front seat
• − The cap looks like a construction helmet with 'Taxi' written on it
• − The passenger's phone handling looks slightly awkward with light artifacts

GPT Image 1 Mini

• + Perfect adherence to the single passenger request
• + More authentic NYC taxi driver cap design
• + Excellent realization of the 'inside the car' perspective

• − The capybara's hand/paw on the steering wheel looks a bit human-like
• − Slightly less crisp than Model A

FLUX.1 Krea [dev]

• + Excellent intricate border design with webs and thorns.
• + High-contrast, polished illustration style.
• + Creative use of parchment scrolls for text elements.

• − Several typos in the small text including 'Pasty', 'nights', and 'Tright'.
• − The title text 'Halloween' is poorly spaced and overlapping slightly.

GPT Image 1 Mini

• + Perfect adherence to all requested text with no spelling errors.
• + Beautifully moody and atmospheric 'vintage' aesthetic.
• + Very clear, legible layout for invitation details.

• − The border is a bit dark and muddy compared to the requested 'thorns and webs' detail.
• − Slightly less 'polished' look in terms of sharpness compared to Image A.

FLUX.1 Krea [dev]

• + Excellent PBR materials with realistic subsurface scattering on the fish
• + Accurate 45-degree isometric perspective
• + Clean, bold typography that matches the prompt's layout request

• − The flag is placed physically in the food rather than as a UI icon
• − The diorama base is a bit generic and stark white

GPT Image 1 Mini

• + Clean arrangement of multiple sushi types with appetizing textures
• + Small icon-style flag follows the typographic layout more naturally
• + Inclusion of chopsticks adds to the miniature scene feel

• − The camera angle is more of a front-oblique rather than a true 45-degree top-down isometric view
• − The lighting is flatter compared to the realistic shadows in Image A

FLUX.1 Krea [dev]

• + Excellent fur texture rendering
• + Strong lighting and atmospheric god rays
• + Coherent butterly designs

• − Failed to include the baby bunny
• − Duplicated the tabby kitten instead of adding all requested animals

GPT Image 1 Mini

• + Included all four requested animals (dog, cat, bunny, fox)
• + Perfectly captures the 'tumbling' and 'chasing' motion described
• + Excellent adherence to the 'dew sparkles' and sunrise lighting

• − The fox kit's anatomy is slightly unusual in the facial structure
• − Minor blurring on the edges of the kitten's paws

FLUX.1 Krea [dev]

• + Excellent hand-drawn woodcut aesthetic that fits the vintage theme.
• + Good use of subtle texture and 'aged paper' background as requested.
• + Integrated the steam effect elegantly into the cloche design.

• − Major spelling error where 'FLORIAN' became 'FLANDR'IN'.
• − The layout is a bit cluttered with overlapping elements.

GPT Image 1 Mini

• + Perfect adherence to text, correctly spelling 'Caffè Florian' and 'Est. 1720'.
• + Clean, minimalist composition that works well as a vector-style logo.
• + Accurate representation of a cloche dome with steam.

• − Failed to follow the 'light background' instruction, using a black background instead.
• − The gold/bronze color on black feels more modern-luxe than the requested 'vintage brown and cream' aesthetic.

FLUX.1 Krea [dev]

• + Crisp, high-quality vector typography for the main title.
• + Appropriate use of dark navy aesthetic common in space themes.

• − Failed to provide correct icons for most steps (e.g., Saturn with rings for launch, astronauts for translunar).
• − Non-sensical step numbering and garbled secondary text.
• − Poor infographic flow that doesn't follow a logical mission trajectory.

GPT Image 1 Mini

• + Excellent adherence to all 6 specific steps and their requested icons.
• + Consistent and clean flat-vector style with a perfect NASA-inspired palette.
• + Logical visual flow following the sequence of the mission with legible text labels.

• − Slightly grainy texture on the background instead of a perfectly smooth vector finish.
• − The 'translunar' loop icon is a bit messy compared to the other clean icons.