AI CSS Animations

Starling Flock Capability Film

An open-ended piece where Claude picks its own subject: an 8,192-bird simulated flock, coastlines typed from memory and a glass ball that opens to release the birds. Every frame and sound is code; ran 1h37m on max effort.

By Heather Cooper @HBCoop_ Oct 5, 2026

Type
prompt
Made with
Claude Opus 5.5 (max effort)
Topics
Particles · Shapes · Maps

The prompt

Create me a motion video of your choice, with the sole purpose of flexing Opus 5.5 capabilities.

Quoted from Heather Cooper's post. The prompt belongs to its creator; credit them if you share it.

Found via Prompt Motion.

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