Nano Banana Pro
Generate 4K images with precise creative controls, character consistency across compositions, and accurate text rendering — powered by Gemini 3 Pro.
What It Is & Why It Matters
Nano Banana Pro is Google DeepMind's state-of-the-art image generation model built on the Gemini 3 Pro architecture. It combines advanced reasoning with studio-quality creative controls — including 4K output, localized editing, camera angle adjustment, color grading, and the ability to maintain consistency across up to 5 people in complex compositions. For AI video production workflows, it serves as the ideal tool for generating hero frames, character reference sheets, storyboard panels, and establishing shots that can then be animated with video models.
Core Capabilities
- 4K resolution output with 16-bit color and reasoning-aware upscaling
- Character consistency: maintain resemblance of up to 5 people across compositions
- Image blending: combine up to 14 reference images into coherent scenes
- Studio-quality creative controls: camera angles, focus, color grading, lighting transformation
- Accurate text rendering in multiple languages with various fonts and styles
- Localized editing: modify specific regions without affecting the rest
- Day-to-night and lighting transformation on existing images
- Reasoning over charts, diagrams, and structured data for visualization
- Prompt adherence with strong spatial relationship understanding
- SynthID watermarking for AI content provenance
How to Use for Production
- 1Describe the scene with spatial precision: "a person standing left of frame, cityscape behind, camera at eye level"
- 2Specify output resolution and aspect ratio upfront for optimal composition
- 3For character sheets, describe the same person from multiple angles in one prompt
- 4Use localized editing to refine specific areas: "change the background to a sunset while keeping the subject identical"
- 5Leverage text rendering for mockups: specify font style, size, and placement
- 6Reference real-world knowledge: "create an infographic about solar panel efficiency with current data"
- 7For video production: generate hero frames and key visuals that will later be animated in Veo 3 or Seedance 2
Production Prompts
Hero Frame
A woman stands at the edge of a glass skyscraper rooftop at blue hour. Camera at eye level, medium shot. She wears a dark structured coat, hair caught in the wind. City lights begin to glow below. Shallow depth of field, the city softly blurred. Cool blue-teal color grade with warm accent on her face from a nearby light source. Photorealistic, cinematic composition. 16:9 aspect ratio.
Character Reference Sheet
Character reference sheet for a male protagonist, age 35, short dark hair, defined jawline, wearing a charcoal wool overcoat over a black turtleneck. Four views on a neutral gray background: front view, three-quarter left, profile, and three-quarter right. Consistent lighting, neutral expression. Clean studio setup. 2:3 aspect ratio. No background elements.
Product Packaging Mockup
A premium skincare bottle on a stone pedestal surrounded by fresh botanicals. Soft directional studio lighting from upper left. Clean white background with subtle shadows. The label reads "BOTANIQ — Daily Renewal Serum" in elegant serif typography. Photorealistic product photography aesthetic. 4:5 aspect ratio for social media.
Social Media Campaign Visual
Flat lay composition of a modern workspace: a MacBook, a ceramic coffee cup, a pair of wireless earbuds, and a small succulent plant. All items arranged on a light oak desk. Overhead camera angle, soft natural window light from the right. Warm minimal aesthetic. Text overlay space on the left third of the image. 1:1 square aspect ratio.
Storyboard Panel
Storyboard panel illustration style. A detective enters a dimly lit room, flashlight beam cutting through dust. Low angle camera, dramatic shadows. Noir aesthetic with high contrast. Black and white with selective yellow accent on the flashlight beam. Graphic novel quality linework with rendered lighting. 16:9 aspect ratio.
Establishing Shot
Aerial view of a small coastal fishing village at dawn. Colorful boats line a curved harbor. Morning mist clings to surrounding green hills. Warm golden light just cresting the horizon. Photorealistic landscape photography quality. Rich detail in architecture and natural elements. Wide panoramic composition. 21:9 ultra-wide aspect ratio.
Technical Breakdown
subject
Define subjects with physical precision: age, build, skin tone, hair, clothing, accessories. For multi-person consistency, describe each person with unique anchors.
action
For static images, describe pose and gesture: "leaning against the wall, arms crossed, looking left". Include micro-expressions.
camera
Specify angle (eye-level, low, overhead), lens (wide, telephoto, macro), and framing (rule of thirds, centered, off-center).
lighting
Name the setup: "Rembrandt lighting", "butterfly lighting", "natural window light". Specify direction and color temperature.
motion
For video-ready frames, compose with implied motion: "hair mid-swing", "hand reaching toward". This aids animation in downstream video models.
Common Mistakes & Fixes
Not specifying aspect ratio, getting default proportions that don't fit the delivery format
Always include aspect ratio in your prompt: 16:9, 9:16, 1:1, 4:5, 2:3, or 21:9.
Requesting too many text elements causing rendering errors
Keep text simple and short. One headline and one subtitle maximum. Specify font style explicitly.
Losing character consistency across separate generations
Use the multi-image blending feature with reference images. Describe characters identically across prompts.
Flat lighting making images look like stock photos
Always specify lighting direction, quality, and color: "warm directional key light from upper left with cool fill".
Generating images without considering downstream video animation
Compose frames with implied motion and clear subject separation from background for easier Veo 3 / Seedance input.
Use Cases for Brands & Agencies
Pre-Production Art Direction
Generate hero frames, mood boards, and character references that define the visual direction before video production.
Social Media Content Systems
Produce consistent branded visuals with accurate text, logos, and product placement across campaign assets.
Storyboard Generation
Create detailed storyboard panels with specific camera angles, lighting, and composition for production planning.
Product Photography
Generate photorealistic product mockups with controlled lighting, backgrounds, and text rendering for e-commerce and marketing.