Prompt template
Starry Purple VTuber Debut Thumbnail
A VTuber debut thumbnail of a purple-haired anime girl hushing beside a ribboned mic under stars; name, title, intro, catchphrase and start time editable.
Start from an example
Pick an example to load its exact settings, then make it yours.
Make it yours
Only the parts worth changing are shown. The prompt updates as you go.
Your prompt
{ "type": "VTuber debut stream thumbnail", "character": { "appearance": "anime girl, long dark purple hair, purple eyes, frilly white blouse, dark purple bow tie, large hair bow", "pose": "finger to lips, cute expression", "props": "condenser microphone with pop filter and purple ribbon on the right" }, "background": "magical starry night, sparkles, glowing butterflies, purple and white color palette", "layout": { "typography": [ { "position": "top left", "style": "large bold text with cursive English above", "text": "初配信", "subtext_1": "First Stream", "subtext_2": "Nice to meet you! I am Shisaki Lily!" }, { "position": "middle left", "style": "decorative box", "text": "お嬢様学校に通う清楚系VTuberですわ♪" }, { "position": "bottom left", "style": "logo style", "text": "紫咲リリー", "subtext": "Shisaki Lily" }, { "position": "top right", "style": "vertical text", "text": "皆さまの心に、優雅なひとときをお届けしますわ♪" }, { "position": "bottom right", "style": "decorative pill shape", "text": "4.21 SUN 21:00~", "subtext": "✦ START ✦" } ] } }
Click a highlighted part to change it.
When to use it
Use when a new VTuber needs a first-stream announcement image with a fixed elegant purple design and only the name, blurb and date to fill.
How to get the best result
- Enter the stage name on its own as the character name; the romanized Shisaki Lily under it and in the greeting is fixed.
- Keep the catchphrase to one short line; it runs as vertical text down the top-right corner with nowhere to wrap.
- Write the date and time in the compact form of the default; the bottom-right pill already adds a START label under it.
Watch-outs
- The greeting and bottom-left subtext fix the name Shisaki Lily, so any other character name gets the wrong romanization.
- Nine quoted lines in Japanese and English share one thumbnail; small labels err first, so proof the date pill and name.
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