Black Forest Labs' 12-billion parameter multimodal flow transformer for in-context image generation and editing with character consistency, typography handling, and commercial-ready quality
Settled by community votes across 4 shared challenges, with an AI judge weighing in on each.
FLUX.1 Kontext [pro]
#41 of 62 in Text-to-Image
Qwen Image Edit 2509
#32 of 32 in Image Editing
Where the votes landed
FLUX.1 Kontext [pro]
0%
win rate
Ties
0%
Qwen Image Edit 2509
0%
win rate
Challenge by challenge
The strongest take from each model on every shared challenge, with the AI judge's read.
Bald man challenge
Image Editing“Give the person a full, thick head of natural hair with realistic texture, density, and a natural hairline. Preserve facial features and lighting.”
AI Judge Analysis
FLUX.1 Kontext [pro]
- + Excellent preservation of the original jacket and background details.
- + Accurately follows the hair color of the beard for a cohesive look.
- + Maintains the facial features and skin texture of the original subject very well.
- − The hair rendering is slightly blurry compared to the sharp beard.
- − The glasses' frames have been modified from semi-transparent tan to solid black.
Qwen Image Edit 2509
- + Successfully adds a full, thick head of hair with significant volume.
- + Preserves the original color and texture of the glasses well.
- + Great preservation of the original environment and clothing.
- − The hair texture appears overly processed and 'wavy' in a way that looks slightly artificial.
- − There is a slight distortion to the shape of the face/eyebrow area on the left side of the image.
Verdict: FLUX.1 Kontext [pro] produces a more natural and convincing integration of the hair with the subject, matching the beard color perfectly, though it unnecessarily changed the color of the glasses. Qwen Image Edit 2509 provides more volume and preserves the glasses better, but the hair texture looks slightly more synthetic. FLUX.1 Kontext [pro] is the likely winner for its superior blending and realistic facial preservation.
Over-the-top cartoon caricature
Editing“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.”
AI Judge Analysis
FLUX.1 Kontext [pro]
- + Successfully converts the subject into a stylized illustrated caricature.
- + Preserves the subject's outfit and hair color remarkably well.
- − Completely fails to include the requested profession (TV anchor), dogs, or hockey elements.
- − The background is blank and uncreative compared to the prompt requirements.
Qwen Image Edit 2509
- + Excellent adherence to all prompt elements including the TV studio, hockey players, and a dog.
- + Humorously exaggerates facial features in a classic caricature style while maintaining the subject's likeness.
- − Text in shadows and speech bubbles is garbled nonsense.
- − The scale of the dog and hockey player is a bit inconsistent, though arguably fits the caricature theme.
Verdict: While FLUX.1 Kontext [pro] creates a pleasing illustration, it fails the editing task entirely by ignoring the specific context requested (TV anchor, dogs, hockey). Qwen Image Edit 2509 successfully incorporates every single requested element into a cohesive, humorous caricature that maintains the subject's identity.
Studio Ghibli Anime Style
Editing“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”
AI Judge Analysis
FLUX.1 Kontext [pro]
- + Captures the hand-painted watercolor texture typical of Studio Ghibli backgrounds.
- + Maintains the specific facial expressions from the source meme more accurately, particularly the man's pout and the girlfriend's sharp glare.
- + Excellent preservation of the source image's layout and clothing patterns.
Qwen Image Edit 2509
- + Clean anime aesthetic with vibrant colors.
- + Effective use of soft lighting and a dreamy, nostalgic filter.
- − Fails to capture the specific hand-painted texture requested, looking more like modern digital cel-shading.
- − Softens the facial expressions too much, losing the intensity of the original meme's reactions.
- − The man's hand on his hip is slightly less clear than in Model A.
Verdict: FLUX.1 Kontext [pro] is the clear winner as it successfully translates the source image into a specific 'hand-painted' texture that strongly evokes the Studio Ghibli aesthetic requested. It also does a superior job of translating the specific emotions of the 'distracted boyfriend' meme into the new art style, whereas Qwen Image Edit 2509 looks more like a generic modern anime filter with flatter digital coloring.
Golden Hour Stroll
Image Editing“Add dynamic motion to this photo: make hair blow in the wind, add leaves flying, energetic and lively feel.”
AI Judge Analysis
FLUX.1 Kontext [pro]
- + Excellent source preservation, maintaining the woman's face and the dog's appearance perfectly.
- + Realistic hair physics that looks natural for a breeze.
- + Subtle and tasteful addition of leaves that integrates well with the background.
Qwen Image Edit 2509
- + Strong prompt adherence with a very high quantity of flying leaves.
- + Clearly visible motion in the hair strands.
- − Significant loss of detail and character likeness in the woman's face and the dog's features.
- − The hair looks like individual wavy wires rather than natural hair.
- − The orange maple leaves look like clip-art and do not match the lighting or the green trees in the background.
Verdict: FLUX.1 Kontext [pro] is the clear winner as it successfully adds motion and flying leaves while keeping the subjects and environment looking identical to the source image. In contrast, Qwen Image Edit 2509 significantly degrades the quality of the faces and adds unrealistic, stylistically clashing autumn leaves that don't belong in the summer setting.
Explore each model
Alibaba's Qwen image editing model for instruction-based image modifications and transformations