FLUX.1 Kontext [pro] Black Forest Labs vs GPT Image 1 Mini OpenAI

FLUX.1 Kontext [pro]

• + Excellent photographic quality with realistic textures on the sphere and table.
• + Accurate spatial relationships, showing the plant through the glass and window light from the left.
• + Clear, sharp details on the book edges and glass frame.

• − The blue sphere appears slightly felt-like rather than a solid smooth material.

GPT Image 1 Mini

• + Good adherence to all prompt elements including the specific layout.
• + Solid lighting and shadows that match the environment.

• − The glass refractive logic is slightly flawed near the bottom edges.
• − The image has a slightly softer, more digital look compared to the crispness of Model A.

FLUX.1 Kontext [pro]

• + Excellent depiction of falling rain and wet textures
• + Matches the 'candid' and 'imperfect framing' request with a centered, slightly low-angle perspective

• − The subject appears to be riding or standing with the bike rather than 'repairing' it
• − Hand anatomy on the right handlebar is slightly distorted

GPT Image 1 Mini

• + Successfully depicts the 'repairing' action with a squatting pose and focused hands
• + Highly realistic skin texture and facial lighting
• + Stronger background bokeh and motion blur on cars looking more natural

• − The rain is less visible compared to the other model, feeling more like post-rain dampness
• − The subject's hands are overlapping in a slightly confusing way with the bike spokes

FLUX.1 Kontext [pro]

• + Excellent photorealistic skin texture and lifelike eyes
• + Beautifully detailed engraving on the polished armor plate
• + Superior rendering of cloth and leather strap textures

• − Missed the request for beads in the hair braids
• − The hair and face look a bit too clean for a battle-worn warrior

GPT Image 1 Mini

• + Stronger adherence to the battle-worn theme with significant dirt and scars
• + Excellent atmospheric lighting and bokeh sparks throughout the background
• + Captures the braided hair style with a more rugged look

• − Eyes look slightly less realistic than in the second model
• − The metallic sheen on the armor is somewhat muted compared to the prompt's focus on reflection

FLUX.1 Kontext [pro]

• + Excellent typography rendering with almost perfectly legible text and numbers.
• + Sophisticated layout that integrates food photography and text in a professional editorial style.
• + Accurate color usage for section headers to create visual distinction.

• − The 'Mains' section lists pizza items, creating a programmatic mismatch in the menu content.
• − The 'Pizza' section features a salad photo instead of a pizza.

GPT Image 1 Mini

• + Strict adherence to the 'grid' requirement for food photos.
• + Clean, minimalist layout that looks like a usable template.
• + High-quality, vibrant food photography that corresponds well to the section categories.

• − Complete lack of menu item text, providing only placeholders for categories.
• − The layout feels a bit generic compared to a professional graphic design.

FLUX.1 Kontext [pro]

• + Excellent photorealistic texture on the bun and melting cheese
• + The glowing fiery text 'MAGIC BURGER' is highly polished and legible
• + Vibrant use of embers and fire adds to the dynamic sense of motion

• − Failed to include the starburst element for the price
• − Repeated the price twice, creating a cluttered bottom of the image
• − The burger layers are slightly compressed rather than 'exploded'

GPT Image 1 Mini

• + Successfully followed all instructions including the starburst shape and secondary text placement
• + Excellent 'exploded' layout with clear separation between every ingredient
• + The fiery glow effect is applied consistently across all text elements

• − The lighting on the burger feels a bit flat compared to the backgrounds intensity
• − The tomato slice looks slightly less realistic/3D than other elements

FLUX.1 Kontext [pro]

• + Excellent chalk texture and natural handwriting style.
• + Accurately rendered all requested menu items and prices.
• + High-resolution chalkboard details like dust and smudge patterns.

• − Typos in the footer text ('ous gluten tree').
• − The title is in print blocks rather than the requested elegant cursive.

GPT Image 1 Mini

• + Perfectly accurate spelling across all text, including fine print.
• + Strong chalk texture that feels authentic to the medium.
• + Better layout and spacing between the menu items.

• − Failed to use 'elegant cursive' for the title as specified.
• − The handwriting looks slightly more uniform than Model A, appearing almost font-like.

FLUX.1 Kontext [pro]

• + Successfully followed the difficult spatial reasoning prompt of putting the horse on top of the astronaut.
• + Included surreal details like the astronaut having hooves for feet.
• + High level of detail on the space suit and horse textures.

• − The composition is a bit crowded with the additional small astronaut riding the horse.
• − The rendering of the horse's back hooves/legs against the astronaut is slightly confusing.

GPT Image 1 Mini

• + Very clean, cinematic lighting and atmosphere.
• + Good anatomical drawing of the horse.

• − Completely failed the negative constraint/spatial instruction to put the horse on top.
• − Standard cliché interpretation of an astronaut on a horse.

FLUX.1 Kontext [pro]

• + Excellent photographic lighting and fur texture detail
• + Captures a realistic New York taxi exterior aesthetic
• + The capybara has a very expressive professional appearance

• − The passenger is holding her hands to her ears/face rather than looking at a phone
• − The capybara's paw placement on the wheel is slightly awkward with the perspective

GPT Image 1 Mini

• + Perfect adherence to the passenger's action of looking at a phone
• + Classic taxi driver hat design with checkered pattern
• + Stronger interior perspective that frames both characters clearly

• − The capybara's hand/paw looks a bit more like a human hand covered in fur than a natural paw
• − Slightly dimmer lighting compared to Model A

FLUX.1 Kontext [pro]

• + Excellent typography with a beautiful gothic font style.
• + Superior lighting and contrast with a glowing jack-o-lantern and bright moon.
• + Very detailed border featuring intricate cobwebs as requested.

• − Includes a line of gibberish text ('Your: Vorkleat: Iight & Spans') not in the prompt.
• − Used a comma instead of a period in the date ('30.10,2026').

GPT Image 1 Mini

• + Accurately followed all text instructions without adding extra hallucinated words.
• + Atmospheric vintage texture that feels like dark parchment.
• + Good adherence to the border requirement with thorns and webs visible.

• − The jack-o-lantern and background lack the 'cinematic lighting' punch seen in the competitor.
• − The gothic font for the title is quite basic compared to the requested 'elegant gothic' style.

FLUX.1 Kontext [pro]

• + Excellent preservation of the source facial structure and skin texture.
• + High-fidelity hair texture that matches the existing beard quality.
• + Perfect retention of the lighting environment and background details.

• − The hairline on the forehead is slightly harsh and sharp.

GPT Image 1 Mini

• + Natural, voluminous hair style with realistic flyaways.
• + Good integration of the hair with the forehead.

• − Significantly alters the person's facial features, making him look noticeably younger.
• − Changes the face shape and ear structure compared to the source image.
• − Slightly softens the skin texture, losing the weathered look of the original.

FLUX.1 Kontext [pro]

• + Excellent typography with a playful 3D bubble effect
• + High-quality PBR textures on the salmon and tray
• + Clean, centered composition with a professional diorama feel

• − The rice grains look more like glossy pearls than individual rice grains
• − The flag icon is stylized as a waving banner rather than a standard flag icon

GPT Image 1 Mini

• + Accurate depiction of multiple types of sushi (salmon, tuna, shrimp)
• + Clean and professional graphic design for the text and flag
• + Rice texture is more realistic and faithful to actual sushi

• − Added chopsticks which were not requested in the prompt
• − The diorama base is slightly cropped at the bottom
• − The lighting is a bit flatter compared to the soft shadows in the other model

FLUX.1 Kontext [pro]

• + Excellent preservation of the source image's pose, composition, and clothing.
• + Effective comic-book style illustration.

• − Completely failed to incorporate the requested thematic elements like hockey, dogs, or a news anchor setting.

GPT Image 1 Mini

• + Successfully incorporated all requested elements including the news desk, dog, and hockey stick.
• + Strong caricature style with exaggerated features and a colored pencil texture.
• + Good balance of layout and clear storytelling within the image.

• − Loss of the original 'selfie' pose from the source image.

FLUX.1 Kontext [pro]

• + Excellent depiction of warm golden light and god rays
• + Extremely soft and detailed fur rendering
• + Highly expressive and cute facial features

• − The 'bunny' looks like a white cat with slightly longer ears
• − The animals are mostly static and sitting rather than tumbling and chasing

GPT Image 1 Mini

• + Perfectly captures the dynamic action of chasing and tumbling requested
• + Accurately represents all four species, including a distinct baby bunny and tabby kitten
• + Great sense of movement and energy in the composition

• − The fox kit has slightly strange, dark-colored paws
• − Lighting is less dreamy and 'masterpiece' quality compared to Image A

FLUX.1 Kontext [pro]

• + Perfectly captures the Studio Ghibli cel-shaded aesthetic with clean line art.
• + Maintains excellent preservation of the source image's layout and clothing details.
• + The facial expressions are highly expressive and culturally accurate to the Ghibli style.

• − The transition from the foreground character to the background is a bit sharp.

GPT Image 1 Mini

• + Features a beautiful soft, hand-drawn texture that feels like colored pencils or pastels.
• + Applying a warm, nostalgic color palette that matches the prompt's request for 'gentle lighting'.

• − The faces look more like generic Western illustrations than Studio Ghibli specifically.
• − Lacks the characteristic clean linework and distinct cel-shading associated with the requested studio.

FLUX.1 Kontext [pro]

• + Excellent source preservation, maintaining the woman's face and the dog's features accurately.
• + Subtle and realistic hair movement that conforms to the wind direction.
• + Adds flying leaves as requested without cluttering the scene.

GPT Image 1 Mini

• + Successfully adds wind-blown hair and many flying leaves.
• + Maintains the overall composition and color palette of the original.

• − Significant loss of detail and character likeness in both the woman and the dog.
• − The leaves are somewhat oversized and repetitive, looking like a simple overlay.
• − Anatomical glitches appear on the woman's face and the dog's eyes compared to the source.

FLUX.1 Kontext [pro]

• + Excellent typography with proper accent on 'Café'
• + Accurate adherence to the light background and subtle texture request
• + Clean vector-style composition with a classic banner

• − Includes a minor typo 'EEST' instead of 'EST' in the banner

GPT Image 1 Mini

• + Beautifully stylized cloche dome with detailed shading
• + Perfect text accuracy including the established date
• + Elegant gold-on-black color scheme

• − Failed the request for a light background
• − The typography has slight alignment inconsistencies in the letter 'I'

FLUX.1 Kontext [pro]

• + Captures a cinematic and atmospheric feel with the navy night sky.
• + Features high-resolution textures on the lunar surface and celestial bodies.

• − Fails to follow the numbered step-by-step instructions or icon requirements.
• − Contains nonsensical elements like Saturn's rings around the Moon and rocket.

GPT Image 1 Mini

• + Strictly adheres to all numbered steps and requested iconography.
• + Maintains a consistent and clean flat-vector style with a professional layout.

• − Typography has slight alignment issues.
• − The translunar trajectory line is somewhat abstract and loopy.