AI CSS Animations

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Loss Landscape Descent

A glossy ball rolls across a contoured loss landscape, settling in a basin before it is nudged over a ridge into the next. Faster streams send it hopping sooner, with a light trail.

Also known as: gradient descent animation, loss surface, optimization landscape.

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Unlock the standalone HTML and GLSL

Everything you see above is live. Basic and Pro include every premium piece, with the standalone HTML and GLSL ready to copy, plus Motions in Claude Code on Pro.

Customizing this shader

  • Speed: uTps is the token rate and uTokens the running count. The standalone runner adds a natural wobble to a fixed rate, the way real streams speed up and slow down.
  • Color: set data-color on the canvas, or change uColor in the Shadertoy version. Currently previewing #4ade80.
  • Size: style the canvas with CSS. It renders at up to twice your screen's pixel density and stops drawing while it is off screen.
  • Reduced motion: the runner draws a single still frame for people who asked their OS for less motion.

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