Nano Banana Pro
Benchmark Results
Why Nano Banana Pro?
Nano Banana Pro (Google's Gemini 3 Pro Image Preview) is included in LetzBench because it represents one of the most advanced image generation models currently available.
Why We Include Nano Banana Pro
- Superior Quality: Consistently produces high-quality, photorealistic images
- Complex Scene Understanding: Excellent at handling multi-object scenes and complex compositions
- Text Rendering: Strong performance on text and signage within images
- Advanced Editing: Powerful image-to-image capabilities for transformations
- User Demand: One of the most requested models by our professional users
- Reliability: Consistent performance across a wide range of prompts
Use Cases
Nano Banana Pro excels at:
- Professional photography-style images
- Complex multi-subject compositions
- Product photography and commercial imagery
- Image editing and style transfer
- Scenes requiring accurate text rendering
While it has a higher credit cost (30/60/90 credits for default/2k/4k), the quality and capabilities justify the investment for professional use cases.
Benchmark Results Summary
Overall Performance
Nano Banana Pro demonstrates exceptional performance across most benchmark categories, particularly excelling in complex scene generation and text rendering.
Strengths
- Portrait Quality: Excellent detail in skin texture, realistic facial features, and natural lighting
- Multi-Person Scenes: Strong performance on group compositions with proper age differentiation
- Text Accuracy: Reliable text rendering in signs, menus, and documents
- Style Consistency: Maintains consistent style across multiple generations
- Complex Compositions: Handles multiple objects and subjects with proper spatial relationships
Areas for Improvement
- Generation Speed: Slower than some alternatives, though quality compensates
- Cost: Higher credit cost may limit use for high-volume projects
- Certain Styles: Some artistic styles (like manga) may require more specific prompting
Recommendation
Highly Recommended for professional use cases where quality and accuracy are paramount. Best suited for commercial projects, product photography, and scenarios requiring photorealistic results.
Last updated: [Date]
Findings: Nano Banana Pro
Nano Banana Pro (Google's Gemini 3 Pro Image Preview) is our recommended model for most use cases. It excels at complex scenes, multiple angles, and advanced editing capabilities.
Key Strengths:
- Excellent prompt understanding and scene composition
- Strong performance on complex multi-object scenes
- High-quality image-to-image transformations
- Good handling of fine details and textures
Areas for Improvement:
- Generation time can be longer compared to faster models
- Higher credit cost (30/60/90 credits for default/2k/4k)
Overall, Nano Banana Pro provides the best balance of quality and versatility for professional use cases.
Text-to-Image
Test 1
Ratio: 2:3Upper body shot of a 25 year old swedish woman with long blonde hair that slightly fall into her face. Focus on her eyes. Very detailed skin with a natural clean look. bright, daylight sunshine on face
Results coming soon...
Test 2
Ratio: 16:9Create a contemporary lifestyle image that feels relaxed, candid and human. Invent a believable everyday scenario and environment. The image should look like a real photo taken during a genuine moment.
Results coming soon...
Test 3
Ratio: 2:3A realistic photograph of Albert Einstein wearing casual modern clothing while carefully trying to assemble flat-pack furniture in a small living room. Instruction papers are spread on the floor, wooden panels lean against the wall, and a half-assembled shelf stands crooked. The scene should feel humorous through contrast, not exaggeration. Natural indoor lighting, candid composition, realistic proportions and facial likeness.
Results coming soon...
Test 4
Ratio: 16:9A realistic, high-quality photograph of Pamela Anderson driving a white convertible car through Miami. Bright midday sunlight, palm trees lining the street, pastel Art Deco buildings in the background. She wears sunglasses and a simple summer outfit, hair moving naturally in the wind. The scene feels candid and effortless, like a real lifestyle photograph rather than a posed shoot. Accurate facial likeness, natural proportions, realistic lighting and reflections on the car.
Results coming soon...
Test 5
Ratio: 1:1Four chairs arranged in a square, viewed from above, evenly spaced.
Results coming soon...
Test 6
Ratio: 3:2A city street corner in daylight with a green street sign that clearly reads "PINE STREET". Urban realism, correct perspective, readable text.
Results coming soon...
Test 7
Ratio: 1:1A clean studio product photo of a reusable water bottle. The bottle has a simple logo reading "PURE". Neutral background, soft shadows, professional lighting.
Results coming soon...
Test 8
Ratio: 16:9Create a contemporary lifestyle image that clearly belongs to a specific season, without stating which season directly.
Results coming soon...
Test 9
Ratio: 16:9A highly realistic photograph of a small independent café interior during late afternoon. The café has wooden tables, black metal chairs, hanging pendant lights, and large front windows letting in warm sunlight. Behind the counter, a black chalkboard menu is mounted on a white tiled wall. The menu text is handwritten in clean uppercase letters and clearly reads: "ESPRESSO – LATTE – CAPPUCCINO – FILTER COFFEE". A barista stands behind the counter preparing a drink, captured mid-motion, candid and unposed. The atmosphere feels calm, lived-in, and authentic, with subtle shadows and natural color tones.
Results coming soon...
Test 10
Ratio: 1:1Imagine you are art-directing a photograph meant to make people smile. Create the image accordingly, choosing the scene, subjects and moment yourself. The result should feel human, warm and believable.
Results coming soon...
Test 11
Ratio: 4:5A black-and-white manga panel showing a character running through the rain. High-contrast ink, speed lines, detailed background cross-hatching, dynamic composition. Classic serialized manga style, no color.
Results coming soon...
Test 12
Ratio: 4:3Generate a close up of a modern architecture and culture magazine that focuses on the architecture of Luxembourg city in an article. Come up with the headline and content of the article as well as archictural scenes from luxembourg as images within the magazine
Results coming soon...
Test 13
Ratio: 1:1A whimsical hand-drawn animation-style illustration of a forest clearing at sunrise. Rounded shapes, soft pastel colors, expressive linework, painterly backgrounds. Classic early Disney animation aesthetic, warm and inviting.
Results coming soon...
Test 14
Ratio: 2:3A dramatic environmental portrait of a person in an interior setting. Controlled cinematic lighting, rich colors, intimate yet theatrical composition. High-end editorial photography with a storytelling focus, in the style of Annie Leibovitz
Results coming soon...
Test 15
Ratio: 16:9A lone figure standing on a cliff overlooking a vast landscape at sunset. Strong backlighting, volumetric light rays, atmospheric haze, epic scale. Cinematic color grading, dramatic clouds, high contrast.
Results coming soon...
Test 16
Ratio: 16:9A loose hand-drawn sketch of a busy café scene. Pencil and ink lines, visible construction strokes, imperfect proportions. Minimal coloring with light watercolor washes, sketchbook illustration style.
Results coming soon...
Test 17
Ratio: 1:1An isometric illustration of a small urban neighborhood. Clean lines, flat colors, simplified geometry, consistent perspective. Modern infographic and design illustration style.
Results coming soon...
Test 18
Ratio: 3:2A stylized motion-design frame depicting a futuristic city represented by flowing geometric shapes. Clean vector forms, smooth gradients, dynamic perspective. Modern motion graphics style, minimal and elegant.
Results coming soon...
Test 19
Ratio: 3:2A close-up photo of a person holding a ceramic coffee mug with both hands, fingers clearly visible, realistic grip.
Results coming soon...
Test 20
Ratio: 16:9A carpenter hammering a nail into a wooden plank, mid-action, realistic hand position, accurate tool grip. Give the image a cinematic and dramatic look, as if it was for a high-value video production.
Results coming soon...
Test 21
Ratio: 2:3Upper body close up of a chef holding a knife in one hand and a frying pan in the other, cooking in a kitchen, action shot.
Results coming soon...
Test 22
Ratio: 16:9A group of five people standing in a line, each wearing a different solid color shirt (red, blue, green, yellow, black). All are facing the camera, full body, neutral expressions.
Results coming soon...
Test 23
Ratio: 16:9A family portrait with a grandmother, a grandfather, two parents, and two children, all clearly distinguishable by age, sitting on a couch in a living room.
Results coming soon...
Test 24
Ratio: 1:1Three friends laughing together, one person with an arm around another's shoulder, candid moment, natural body contact.
Results coming soon...
Test 25
Ratio: 4:5Ultra-high-resolution close-up portrait of a human face, natural skin texture, visible pores, realistic eyelashes, no makeup.
Results coming soon...
Test 26
Ratio: 1:1Close-up of a human eye with a realistic reflection of a window, shallow depth of field.
Results coming soon...
Test 27
Ratio: 1:1Close-up portrait of a 75-year-old man, realistic wrinkles, sagging skin, natural lighting.
Results coming soon...
Test 28
Ratio: 2:330 year old female asian supermodel wears an avant-garde monochrome outfit with a strong silhouette. One large central full-body pose, surrounded by four smaller instances of the same person in different poses (side profile, seated, arms raised, walking). Clean seamless studio background in a single muted tone. Precise studio lighting with soft falloff, sharp fabric details, subtle shadows on the floor. Ultra-high-end fashion photography aesthetic, minimal, controlled, no accessories, no props.
Results coming soon...
Image-to-Image
Test 1: Portrait Style Transfer
Transform this portrait into a professional headshot with studio lighting, neutral background, high quality
Results coming soon...