Reference exactly as
Format@format/youtube-thumbnail
Copy this exact reference into AskGL, then add the output pieces you want: format, template, asset, or prompt rule.
Aliases
@format/thumbnail@format/yt-thumbnail@format/youtube
format-frame
Formatformat/youtube-thumbnail
YouTube Thumbnail
16:9 video thumbnail canvas optimized for bold subject, title space, and mobile browse readability.
Production readiness
Start with one AskGL line.
Keep @format/youtube-thumbnail in the request, then add the format or template you want.
Create a polished client brief @style/premium-editorial @format/youtube-thumbnail @prompt-pattern/editor-ready-layer-plan with editable headings, image zones, and print-safe spacing.
What this controls
Each Creative DB item has a clear job, so AskGL can combine references without mixing up style, size, structure, and source material.
Controls
Canvas sizes, aspect ratios, safe areas, and export defaults.
Pair with
This sets thumbnail size and safe zones only. It does not force a creator style or title layout.
Good for
canvas-sizeaspect-ratiosafe-areasexport-target
Needs help with
styletemplatebrandsource-asset
Saved prompts
These are the reusable prompts behind the reference. They will drive generation, thumbnails, and later API-backed samples.
Use this in AskGL
Start with @format/youtube-thumbnail, then pair it with a compatible generation request.