image-generation（图像生成）

Image Generation Skill

AI-powered visual asset creation for content, marketing, and presentation workflows.

When to Use

Activate this skill when the task involves:

• Creating product imagery or renders
• Generating marketing visuals
• Building infographics and diagrams
• Creating presentation assets
• Producing social media graphics

Capabilities

1. Photorealistic Renders

Generate high-fidelity product and scene imagery:

• Model: Imagen 3 (Google)
• Resolution: Up to 4K (4096x4096)
• Styles: Photorealistic, studio, lifestyle, editorial

2. Marketing Visuals

Create branded marketing assets:

• Social media graphics (1:1, 9:16, 16:9)
• Banner ads and hero images
• Email header graphics
• Campaign keyart

3. Infographics

Generate data-driven visuals:

• Process diagrams
• Comparison charts
• Timeline graphics
• Icon sets

4. Creative Concepts

Produce artistic and conceptual imagery:

• Abstract backgrounds
• Artistic illustrations
• Mood boards
• Style explorations

Execution Pattern

1. BRIEF → Define visual requirements and context
2. PROMPT → Craft detailed generation prompt
3. GENERATE → Execute image generation request
4. REVIEW → Evaluate output quality and accuracy
5. REFINE → Iterate with enhanced prompts if needed
6. DELIVER → Export in required formats and sizes

Prompt Engineering

Structure

[Subject] + [Style] + [Composition] + [Lighting] + [Technical]

Example Prompts

Product Render:

Professional product photography of a modern steam cleaner,
studio lighting, white background, 45-degree angle,
high-key lighting, sharp focus, 8K resolution, commercial quality

Marketing Visual:

Dynamic hero image for cleaning services website,
professional cleaner in action, modern office environment,
shallow depth of field, warm natural lighting,
contemporary style, aspirational mood

Infographic Element:

Flat design icon set for cleaning industry,
minimalist style, consistent line weight,
cohesive color palette (blue, green, white),
vector-ready, transparent background

Output Format

<image_output>
  <metadata>
    <prompt>Original generation prompt</prompt>
    <model>imagen-3</model>
    <resolution>2048x2048</resolution>
    <seed>12345</seed>
  </metadata>

  <files>
    <file format="png" size="original" path="..." />
    <file format="webp" size="web-optimized" path="..." />
    <file format="jpg" size="thumbnail" path="..." />
  </files>

  <variations>
    <variation id="1" prompt_modifier="..." path="..." />
  </variations>
</image_output>

Aspect Ratios

Integration Points

• Google Slides Storyboard: Supplies presentation assets
• Content Orchestrator: Receives asset generation requests
• Social Commander: Provides social media graphics

Quality Guidelines

Do's

• Use specific, detailed prompts
• Include technical specifications
• Request multiple variations
• Specify lighting and composition

Don'ts

• Avoid vague descriptions
• Don't request copyrighted elements
• Avoid text in images (use overlays instead)
• Don't exceed model capabilities

Brand Consistency

When generating branded assets:

1. Reference brand color codes (hex values)
2. Specify typography style preferences
3. Include brand element descriptions
4. Maintain visual language consistency

Error Handling

Cost Considerations

• Fuel Cost: 5-20 PTS per generation
• Optimization:

- Batch similar requests - Cache reusable assets - Use lower resolution for drafts