Nano Banana vs Qwen Image Edit 2511
Head-to-head across 6 challenges
Nano Banana
45.2%
win rate
Ties
3.6%
Qwen Image Edit 2511
51.2%
win rate
Challenge Results
Man and Car in California
Editing“Make a photo of the man driving the car down the California coastline”
AI Judge Analysis
Nano Banana
- + Perfectly preserves the specific Rolls-Royce model from the source image.
- + Includes the man from the source image sitting in the driver's seat.
- + Excellent background integration with realistic motion blur and coastal scenery.
- − The man is quite small in the frame and lacks some of the detail from the source.
Qwen Image Edit 2511
- + Excellent subject preservation, keeping the man's face, hair, and outfit almost identical to the source.
- + High quality interior detail that matches the Rolls-Royce aesthetic.
- + Captures the 'California' vibe well with the addition of palm trees.
- − The car interior is somewhat generic and doesn't explicitly preserve the unique dashboard/steering wheel of the original Rolls-Royce.
- − The perspective change is more drastic than Model A.
Verdict: Both models succeeded at a difficult multi-image composition task. Nano Banana is the better choice for car enthusiasts as it perfectly preserves the exact Rolls-Royce model and silhouette, placing it naturally in the environment. Qwen Image Edit 2511 is superior for subject portraiture, as it keeps the man's identity and specific clothing much clearer, though it sacrifices some accuracy on the vehicle's specific interior design.
Bald man challenge
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
Nano Banana
- + Excellent preservation of the original facial features and skin texture.
- + The hairline looks natural and blends well with the existing forehead skin.
- + Matches the hair color and texture perfectly to the person's existing beard.
- − The hair volume is slightly conservative compared to the request for 'full, thick' hair.
Qwen Image Edit 2511
- + Successfully added a very full and thick head of hair.
- + Maintains the background and clothing from the original image effectively.
- − The hair texture has a plastic, 'AI-generated' sheen that looks unnatural.
- − The hairline is too low and creates a strange overlap with the glasses' temple.
- − The facial features have been slightly smoothed or altered compared to the original.
Verdict: Nano Banana followed the instructions much more effectively by creating a realistic, believable hairstyle that matches the subject's existing beard and natural hairline. Qwen Image Edit 2511 provided more volume, but the hair looks like a poorly blended wig with a synthetic texture, and it negatively impacted the realism of the facial features.
Night Sky Transformation
Editing“Change the scene to night: a deep, dark sky with subtle, glistening stars visible behind the mountain.”
AI Judge Analysis
Nano Banana
- + Excellent source preservation of the landscape and village.
- + Realistic night sky with subtle, varied star sizes and densities.
- + Accurate lighting adjustment on the mountain peaks to match moonlight.
- − None notable for this specific request.
Qwen Image Edit 2511
- + Successfully changed the sky to night while preserving the foreground.
- − The stars appear as a repetitive, artificial grid of white dots.
- − The star patterns overlap the edges of the mountains unnaturally.
- − The lighting on the mountain face remains slightly too warm/orange from the sun in the source image.
Verdict: Nano Banana followed the instructions perfectly, creating a realistic night scene with subtle stars and appropriate lighting adjustments. Qwen Image Edit 2511 failed on the 'subtle stars' aspect, instead overlaying a distracting, low-quality grid of identical white dots that looks like a technical artifact.
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
Nano Banana
- + Subtly softens the lighting and skin textures.
- + Maintains the exact geometry and proportions of the original photo.
- − Failed to transform the photo into an illustration style.
- − Does not exhibit typical Studio Ghibli artistic traits like hand-painted backgrounds or line art.
- − The blurred foreground figure is inconsistent with the requested animation style.
Qwen Image Edit 2511
- + Successfully applied a clear illustration style with linework and hand-painted textures.
- + Exhibits the requested Studio Ghibli palette of soft pastels and dreamy lighting.
- + Maintains excellent preservation of the original pose, expressions, and clothing details.
- − Minor facial structural changes make the characters look slightly different from the source photo.
Verdict: Nano Banana failed to complete the core instruction, providing what looks like a slightly airbrushed photo rather than an illustration. Conversely, Qwen Image Edit 2511 followed the prompt perfectly, delivering a high-quality Ghibli-esque transformation that maintains the humor and composition of the original meme. Qwen's attention to artistic style, using clean lines and a painterly background, makes it the clear winner.
Neutral Expression to Genuine Smile
Editing{
"action": "image_edit",
"reference": "uploaded neutral portrait",
"change": "Warm genuine Duchenne smile: lips curved up, slight natural teeth, soft eye crinkles, subtle cheek raise",
"details": "Realistic smiling skin (dimples if present, soft cheek shadows), slightly brighter eyes; keep exact eye shape/color/iris",
"preserve_exact": "Face identity/structure, eyes/nose/lips/eyebrows, hair, skin texture/pores/freckles, makeup, clothing, head pose, background, lighting, shadows, framing",
"no_changes": "No face shape change, no new features, no gaze shift, no hair/clothing/lighting/background edits",
"style": "Ultra-photorealistic 8K portrait, sharp face focus, natural soft lighting, realistic skin glow"
}
AI Judge Analysis
Nano Banana
- + Excellent preservation of skin texture and freckles from the source image
- + Natural, subtle tooth rendering
- + Perfectly maintains the exact background and hair detail
- − The smile looks slightly tense due to limited eye crinkling (crows feet) compared to a true Duchenne smile
Qwen Image Edit 2511
- + Strong 'Duchenne' expression with visible eye crinkles and squinting
- + Very effective cheek raise and dimple formation
- + Warm and genuine emotive quality
- − Noticeable smoothing of skin texture resulting in the loss of original freckles
- − The skin has a plastic-like sheen compared to the source
- − The jawline and chin shape were slightly altered during the edit
Verdict: Nano Banana is the winner because it successfully applied the smile while perfectly preserving the source image's identity, specifically the skin texture and freckles. While Qwen Image Edit 2511 produced a more emotive and anatomically accurate 'Duchenne' smile, it failed the 'preserve_exact' instruction by smoothing over the subject's skin details.
Golden Hour Stroll
Editing“Add dynamic motion to this photo: make hair blow in the wind, add leaves flying, energetic and lively feel.”
AI Judge Analysis
Nano Banana
- + Excellent adherence to the request for blowing hair and flying leaves.
- + Maintains very high identity preservation of the woman and the dog.
- + The leaves have a natural, scattered appearance with varied sizes.
- − The leash has a slight alignment artifact where a leaf overlaps it.
- − Some leaves look a bit like static stickers rather than having motion blur.
Qwen Image Edit 2511
- + High energy in the hair movement with a more symmetrical, 'windy' effect.
- + Good preservation of the background elements and the overall scene structure.
- + Incorporates green leaves which contrast well with the existing foliage.
- − The hair has some structural artifacts and looks slightly disconnected from the head.
- − The dog's tail has a strange, smudged texture at the base.
- − The woman's facial features changed slightly compared to the source image.
Verdict: Nano Banana followed the instructions more effectively while preserving the original quality of the source image. Qwen Image Edit 2511 created a more dramatic hair effect, but it introduced small visual artifacts and slightly altered the woman's face, making Nano Banana the more reliable edit.
Nano Banana
Gemini 2.5 Flash Image is optimized for image understanding and generation, offering a balance of price and performance with fast and efficient image generation and editing capabilities.
Qwen Image Edit 2511
Alibaba's Qwen image editing model for instruction-based image modifications and transformations