Infographics

Overview

Infographics are visual representations of information, data, or knowledge designed to present complex content quickly and clearly. This skill uses Nano Banana 2 AI for infographic generation with Gemini 3.7 Flash quality review and Perplexity Sonar for research.

How it works:

• (Optional) Research phase: Gather candidate facts and source records using Perplexity Sonar Pro
• Describe your infographic in natural language
• Nano Banana 2 generates raster drafts from your content
• Gemini 3.7 Flash reviews quality against document-type thresholds
• Smart iteration: Regenerates when review requests improvements, within the iteration budget
• Inspect every final image at its intended display size and check claims against sources

Quality Thresholds by Document Type:

Simply describe what you want, and Nano Banana 2 creates it.

Quick Start

Install the only runtime dependency in your chosen Python environment (python -m pip install requests), then set OPENROUTER_API_KEY. Examples below illustrate CLI usage; paid generation was not executed during this review. Scripts accept PNG output paths only.

Generate a draft by describing it:

# Generate a list infographic (default threshold 7.5/10)
python skills/infographics/scripts/generate_infographic.py \
  "5 benefits of regular exercise" \
  -o figures/exercise_benefits.png --type list

# Generate for marketing (highest threshold: 8.5/10)
python skills/infographics/scripts/generate_infographic.py \
  "Product features comparison" \
  -o figures/product_comparison.png --type comparison --doc-type marketing

# Generate with corporate style
python skills/infographics/scripts/generate_infographic.py \
  "Company milestones 2010-2025" \
  -o figures/timeline.png --type timeline --style corporate

# Generate with colorblind-safe palette
python skills/infographics/scripts/generate_infographic.py \
  "Heart disease statistics worldwide" \
  -o figures/health_stats.png --type statistical --palette wong

# Generate WITH RESEARCH for accurate, up-to-date data
python skills/infographics/scripts/generate_infographic.py \
  "Global AI market size and growth projections" \
  -o figures/ai_market.png --type statistical --research

What happens behind the scenes:

1. (Optional) Research: Perplexity Sonar Pro gathers candidate facts with source annotations
2. Generation 1: Nano Banana 2 creates initial infographic following design best practices
3. Review 1: Gemini 3.7 Flash evaluates quality against document-type threshold
4. Decision: Stop when the scored review meets threshold and requests no further changes
5. If improvements are requested: Retain content and source context, refine the prompt, regenerate
6. Repeat: Until quality meets threshold or the iteration budget is reached; stop on API failure and keep the latest saved draft

Smart Iteration Benefits:

• ✅ Saves API calls if first generation is good enough
• ✅ Higher quality standards for marketing materials
• ✅ Faster turnaround for drafts/internal use
• ✅ Appropriate quality for each use case

Output: Versioned PNGs plus a review log with models, scores, quality_met, and termination_reason. A saved image (success: true) can still be unreviewed or below threshold. Human factual and visual checks remain required.

When to Use This Skill

Use the infographics skill when:

• Presenting data or statistics in a visual format
• Creating timeline visualizations for project milestones or history
• Explaining processes, workflows, or step-by-step guides
• Comparing options, products, or concepts side-by-side
• Summarizing key points in an engaging visual format
• Creating geographic or map-based data visualizations
• Building hierarchical or organizational charts
• Designing social media content or marketing materials

Use scientific-schematics instead for:

• Technical flowcharts and circuit diagrams
• Biological pathways and molecular diagrams
• Neural network architecture diagrams

…