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youtube-thumbnail-design - YouTube Thumbnail Design with AI Image Generation

Creates YouTube thumbnails with specific dimensions, contrast rules, and mobile optimization

Tags

Updated: 2026-02-09

Capabilities

Typical Inputs

Typical Outputs

What this skill does

  • generate thumbnail images
  • apply color strategies
  • optimize for mobile preview
  • test at 120px size
  • create face expressions
  • perform A/B testing
  • place text elements
  • design safe zones

Inputs

  • inference.sh CLI
  • image generation model
  • prompt specifications
  • dimension requirements

Outputs

  • YouTube thumbnail image
  • image file

Requirements

  • Bash environment
  • inference.sh access
  • image generation model access

Source

  • Spec: SKILL.md

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YouTube
thumbnail
design
image-generation
CTR
optimization
generate thumbnail images
apply color strategies
optimize for mobile preview
test at 120px size
inference.sh CLI
image generation model
prompt specifications
YouTube thumbnail image
image file