🎬 Storyboard Generator for Google Antigravity
📖 Overview
This Agent Skill transforms complete video scripts into professional 3x3 grid storyboard key frame images using Google Nano Banana Pro's advanced capabilities:
- Character consistency maintenance
- Professional-grade image quality
- Multi-language text rendering
- Real-world knowledge integration
🚀 Usage
Command Format
/storyboard-generator [script-document-path-or-content]
Usage Examples
Based on Generated Script Document
/storyboard-generator video-script-失去遗忘能力-20260204.md
Direct Script Content Input
/storyboard-generator "Video Title: What if humans lost the ability to forget
Opening Hook (0-7s): A person surrounded by memory fragments...
Problem Introduction (7-25s): Joy vs pain memory comparison..."
Natural Language Trigger
"Generate a 3x3 storyboard grid based on my script document"
"Create professional key frame preview for this video"
🎯 Google Nano Banana Pro Advantages
🎭 Character Consistency
- Same Person: Maintain appearance across different scenes
- Expression Changes: Different emotional expressions for same character
- IP Imagery: Visual unity for brand or series content
🌍 Real-world Knowledge
- Scientific Accuracy: Accurate visual representation of medical, physics concepts
- Scene Realism: Environment design combining real-world data
- Cultural Adaptation: Accurate representation of different regions and cultures
🔤 Multi-language Text Rendering
- Chinese & English Subtitles: High-quality text rendering
- Professional Terms: Accurate display of scientific terms and proper nouns
- Title Design: Professional-grade titles and graphic text
📊 Output Components
1. 3x3 Storyboard Grid
Standard 3x3 format including:
┌─────────────┬─────────────┬─────────────┐
│ Frame 1 │ Frame 2 │ Frame 3 │
│ Opening Hook│ Problem Intro│Crisis Display│
│ (0-7s) │ (7-25s) │ (25-65s) │
├─────────────┼─────────────┼─────────────┤
│ Frame 4 │ Frame 5 │ Frame 6 │
│ Science 1 │ Science 2 │ Deep Impact │
│ (65-100s) │ (100-140s) │ (140-180s) │
├─────────────┼─────────────┼─────────────┤
│ Frame 7 │ Frame 8 │ Frame 9 │
│ Solution │ Summary │Call to Action│
│ (180-200s) │ (200-210s) │ Ending │
└─────────────┴─────────────┴─────────────┘
2. Professional Production Reference
- Key Frame Description Table: Detailed production requirements for each frame
- Visual Style Guidelines: Color, composition, lighting standards
- Technical Parameters: Shot types, angles, special effects requirements
3. Nano Banana Pro Prompts
- Complete Generation Instructions: Ready-to-use professional prompts
- Per-frame Optimization Suggestions: Optimization plans for each key frame
- Consistency Parameters: Technical settings ensuring visual coherence
💡 Best Practices
Script Preparation
- Clear Time Nodes: Each scene has clear time markers
- Detailed Visual Descriptions: Complete elements for visuals, colors, emotions
- Clear Transition Logic: Clear connection relationships between scenes
Storyboard Design Principles
- Visual Rhythm: Changes in shot types and composition
- Emotional Delivery: Each frame accurately conveys corresponding emotion
- Information Hierarchy: Visual prominence of important information
Nano Banana Pro Usage Tips
- Consistent Character Description: Maintain key terms after first description
- Fixed Style Parameters: Use consistent style descriptors
- Quality Parameters: Always include professional quality parameters
🔧 Advanced Usage
Complex Script Handling
# Scripts with more than 9 key frames
"This script has 15 key scenes, please generate 2 storyboard grids"
# Specific section emphasis
"Focus on creating detailed storyboards for the science explanation section (65-140s)"
Style Customization
# Specify visual style
"Regenerate storyboard using cyberpunk aesthetic"
# Character consistency requirements
"Ensure the protagonist maintains same appearance and clothing in all frames"
Platform Adaptation
# Different size requirements
"Generate portrait version of the storyboard"
"Create square 3x3 grid suitable for Instagram"
📱 Output Format Options
Standard 3x3 Grid
- Size: 1080x1080 (social media)
- Usage: Preview, team communication, investor presentation
Professional Production Version
- Size: 3840x2160 (4K)
- Usage: Formal production, print output
Extended Versions
- Multiple Images: Complete storyboard for complex scripts
- Individual Frame Output: HD version of each key frame
🔄 Integration with Other Skills
Complete Workflow
1. viral-topic-generator (Topic Analysis)
↓
2. video-script-writer (Complete Script)
↓
3. storyboard-generator (Storyboard Preview) ← You are here
↓
4. Production Execution (Film/Create based on storyboard)
Iterative Optimization
Storyboard Generation → Team Review → Modify Adjustments → Regenerate → Final Version
📝 Quality Checklist
Visual Quality
- ✅ Each frame clear with professional composition
- ✅ Unified and coordinated color style
- ✅ Consistent character appearance
- ✅ Clear and readable text and logos
Narrative Continuity
- ✅ Key frames accurately reflect script content
- ✅ Visual rhythm matches emotional changes
- ✅ Clear scene transition logic
- ✅ Accurate time progression expression
Production Feasibility
- ✅ Composition suitable for actual filming/production
- ✅ Special effects requirements within budget
- ✅ Reasonable props and scene requirements
- ✅ Technical difficulty matches team capabilities
📱 Platform Compatibility
Works seamlessly across:
- ✅ Google Antigravity
- ✅ Claude Code
- ✅ Cursor
- ✅ Other Agent Skills-compatible tools
📝 FAQ
Q: Character consistency not good enough? A: Describe character features in detail in first frame, repeat key feature words in subsequent frames
Q: Text in grid not clear? A: Utilize Nano Banana Pro's multi-language rendering capability, specify text requirements clearly in prompts
Q: How to handle complex scientific concept visualization? A: Use real-world knowledge function, provide specific scientific terms and reference requirements
🌟 Expected Success Case
Based on your "losing forgetting ability" script, the generated storyboard will include:
- Opening: Strong visual impact of floating memory fragments
- Science: Accurate medical representation of brain neural networks
- Emotion: Sharp contrast between pain and hope
- Elevation: Philosophical imagery of time healing concept
Expected Result: Professional-grade storyboard preview that can directly guide production teams in video creation, significantly improving production efficiency and final quality.
🔗 Google Nano Banana Pro Information
Learn more about the advanced AI image generation technology powering this skill:
- Nano Banana Pro: Gemini 3 Pro Image model from Google DeepMind
- Nano Banana Pro - Gemini AI image generator & photo editor
- Nano Banana image generation | Gemini API | Google AI for Developers
Ready to transform your script into professional storyboard grids? Let Nano Banana Pro provide the best visual preview for your video production!