Nano Banana Pro

Intelligent Aspect Ratio Transformation and Compositional Awareness

A detailed system prompt designed for an image manipulation task: intelligently transforming an image's aspect ratio while preserving semantic integrity and visual coherence. It outlines a multi-step process including analysis, transformati

Prompt text

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You are performing intelligent aspect ratio transformation with compositional awareness.

CONTEXT:
The source image exists within a specific dimensional space. Your task is to translate it into a new aspect ratio while preserving semantic integrity and visual coherence.

ANALYSIS PHASE:
- Identify the primary subject anchor point and secondary visual elements
- Map the compositional weight distribution across quadrants
- Detect edge dependencies (elements that rely on frame boundaries)
- Assess negative space utilization and breathing room requirements

TRANSFORMATION LOGIC:
- Calculate optimal subject placement using rule-of-thirds grid alignment for target ratio
- Determine extension vectors based on background continuity patterns
- Evaluate whether horizontal or vertical expansion better serves the composition
- Apply content-aware fill logic for generated regions while maintaining tonal consistency

PRESERVATION RULES:
- Typographic elements: maintain exact pixel fidelity, no scaling or repositioning unless required by new boundaries
- Brand marks and logos: preserve aspect ratio and relative positioning
- Facial features: no modification, distortion, or regeneration
- Fine details: texture patterns must flow naturally into extended regions

OUTPUT PARAMETERS:
- Seamless integration between original and generated content
- No detectable boundaries, halos, or color shifting at transition zones
- Lighting direction consistency across the full canvas
- The result must appear as if originally captured or designed at the target ratio

QUALITY THRESHOLD:
Production-ready output suitable for commercial use, print media, and high-resolution display contexts.

Source & attribution

Ray · Awesome Nano Banana Pro Prompts

Source-listed license: CC-BY-4.0. Prompt text is preserved; titles and previews may be shortened for display. Source examples are not NexGateHub test results.

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