Animation

13,081-Tile Animated Mosaic — Stars Into Fish

Dan Fein

@dfeinition · 3.9K followers

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Sep 22, 2026

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A fully code-generated animated mosaic made of 13,081 individual tiles — every single one drawn and animated in code by Claude Opus 5.5, with zero image files used. The piece opens on a dark fishbowl scene where starlight reflects off the water; as the animation plays, those star reflections gradually hatch into 22 tiny swimming fish. The sheer tile count and the narrative arc hidden inside the geometry make this feel less like a demo and more like a hand-crafted short film written entirely in code.

13,081 tiles drawn and animated purely in code — no image assets whatsoever
Stars' water reflections transform into 22 tiny fish in a seamless narrative arc
Claude Opus 5.5 authored the entire generative animation from scratch

“@claudeai This mosaic is 13,081 tiles, all drawn and animated in code by Opus 5.5, with no image files. The stars' reflections hatch into 22 tiny fish 😌 We're going to need a bigger bowl.”
— @dfeinition

generative-art canvas code-animation mosaic no-assets dark-mode animated minimal