Google's Nano Banana Pro isn't just an image generator; it's a visual synthesis engine. This guide unlocks 10 expert techniques to transform your prompting from "guessing" to "directing."
The Golden Rules
Think Like a Director
Stop keyword stuffing. Brief the model like an artist. Use conversational edits to refine 80% correct images rather than starting over.
Context & Specificity
Don't say "a woman." Say "a sophisticated elderly woman in a vintage Chanel suit." Give the model background context (e.g., "for a gourmet cookbook") to drive lighting and composition.
Key Capabilities
1. Visual Synthesis & Infographics
Compress dense text into clean visuals. From retro 1950s infographics to technical architectural blueprints.
PROMPT: Tech Diagram"Create an orthographic blueprint that describes this building in plan, elevation, and section. Label the 'North Elevation' in technical font."
2. Character Consistency
Identity Locking allows you to keep facial features consistent across disparate scenarios. Perfect for storyboards and viral thumbnails.
PROMPT: Viral Thumbnail"Keep the person's features from Image 1, but change expression to surprised. Place on left, pointing to a massive avocado toast on right. Overlay text: 'Done in 3 mins!'"
3. Advanced Editing & Logic
Semantic in-painting allows for natural language edits. "Fill this glass with liquid" tests physics generation, while colorization brings manga to life.
4. Dimensional Translation (2D ↔ 3D)
Turn floor plans into photorealistic interior design boards, or turn memes into 3D renders.
5. Structural Control
Use sketches or wireframes to strictly control layout. Perfect for UI mockups or pixel art grids.
PROMPT: UI Mockup"Create a mock-up for a fintech app following these wireframe guidelines exactly."