Black Forest Labs' premium multimodal flow transformer with greatly improved prompt adherence and typography generation for in-context image generation and editing without compromise on speed
Settled by community votes across 4 shared challenges, with an AI judge weighing in on each.
FLUX.1 Kontext [max]
#23 of 62 in Text-to-Image
Qwen Image Edit 2509
#32 of 32 in Image Editing
Where the votes landed
FLUX.1 Kontext [max]
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 [max]
- + Successfully added a thick head of hair that matches the beard color.
- + Maintains the environment and jacket details consistently.
- − Alteration to the facial features is significant, making the individual look like a different person.
- − The hairline looks somewhat artificial and lacks fine blending with the forehead.
Qwen Image Edit 2509
- + Excellent source preservation, keeping the facial features of the original image almost perfectly intact.
- + Realistic hair texture and natural integration with the existing sideburns.
- + Very natural-looking hairline with subtle, realistic density.
- − The hair volume is slightly stylized, bordering on a 'wig' look due to the height.
Verdict: Qwen Image Edit 2509 is the clear winner as it successfully adds the hair while preserving the subject's identity and facial structure from the source image. In contrast, FLUX.1 Kontext [max] creates a new face that does not resemble the original man, failing the source preservation aspect of the editing task.
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 [max]
- + Excellent character likeness preservation in a cartoon style
- + Clean and appealing illustration style
- + Includes all requested elements: news desk, dog, and hockey stick
- − The hockey element (stick at the top) is a bit subtle compared to other elements
- − Added glasses which were not in the original photo
Qwen Image Edit 2509
- + Strong 'caricature' feel with highly exaggerated facial features
- + Creative integration of a news desk overlooking a hockey rink
- + Maintains the 'selfie' arm pose from the original image
- − The dog is very small and lacks detail
- − Nonsense text in the speech bubble and backgrounds
- − The facial features are perhaps overly distorted compared to the subject's actual face structure
Verdict: FLUX.1 Kontext [max] provides a much cleaner and more professional illustration that preserves the subject's likeness better while still meeting the 'caricature' request. Qwen Image Edit 2509 is more creative with the composition and maintains the original 'selfie' perspective, but it suffers from typical AI issues like gibberish text and a very poorly rendered dog.
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 [max]
- + Excellent hand-painted paper texture consistent with Ghibli background art.
- + Captures the distressed/scowling expression of the girlfriend more accurately to the source.
- + Maintains the specific plaid pattern and colors of the shirt more faithfullly.
Qwen Image Edit 2509
- + Clean linework and vibrant, pleasant lighting.
- + Good character design that feels consistent across all three figures.
- − Linework is too modern and clean, resembling generic 2000s digital anime rather than Ghibli's hand-painted style.
- − The man's expression is too friendly/neutral, losing the 'checking out' look from the source.
- − Loss of the specific paper texture requested in the prompt.
Verdict: FLUX.1 Kontext [max] is the clear winner as it perfectly captures the 'hand-painted texture' and 'nostalgic mood' requested, recreating the specific aesthetic of a Ghibli watercolor background. It also does a much better job of preserving the original emotional context and expressions of the 'Distracted Boyfriend' meme, whereas Qwen Image Edit 2509 produces a more generic, flat digital illustration style.
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 [max]
- + Successfully added blowing hair and flying leaves in a natural-looking way.
- + Maintained high image quality and realistic lighting on the dog and person.
- + Improved the energetic feel of the original by adding more stride to the walk.
- − The leash loop significantly changed shape from the original source.
- − Added a hand touching the dog's head which was not requested and looks slightly distorted.
Qwen Image Edit 2509
- + Perfectly preserved the pose, clothes, and hand positions of the subjects.
- + Added a large quantity of colorful leaves to create a clear sense of motion.
- + The hair blowing effect is very distinct and matches the wind direction of the leaves.
- − The hair rendering appears somewhat illustrative and less realistic compared to the original hair texture.
- − The leaves lack motion blur, making them look a bit static or placed on top of the image.
Verdict: FLUX.1 Kontext [max] creates a more realistic and energetic scene but struggles with source preservation, notably changing the leash and adding a new hand interaction. Qwen Image Edit 2509 is much better at keeping the original image intact while adding the requested elements, although the hair effect looks slightly artificial.
Explore each model
Alibaba's Qwen image editing model for instruction-based image modifications and transformations