Synthwave sunset · grok-4.6
Create an animated synthwave sunset: a glowing gradient sun with scanlines setting over an infinite neon grid that scrolls toward the viewer, with a starfield and a reflected horizon.
transcript · 4 messages
Create an animated synthwave sunset: a glowing gradient sun with scanlines setting over an infinite neon grid that scrolls toward the viewer, with a starfield and a reflected horizon.
thinking
The user wants me to create a single-page web app with an animated synthwave sunset. Everything should be in one self-contained index.html file with no external resources.
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.Building a self-contained synthwave scene: glowing scanline sun, perspective neon grid, starfield, and horizon reflection.
/tmp/ws/index.html (12855 bytes)Successfully wrote 12855 bytes to /tmp/ws/index.html
thinking
The file was written successfully. The user asked for a single self-contained index.html with an animated synthwave sunset. I've created that. Let me give a brief summary of what's in it.
`index.html` is a self-contained synthwave scene — no external assets. - **Sun**: radial glow, orange–magenta gradient, and scanlines that thicken toward the base - **Grid**: perspective neon floor scrolling toward the camera, magenta horizontals + cyan verticals - **Horizon**: hot bloom line with a stretched, banded reflection of the sun - **Sky**: dusk gradient, twinkling starfield (some with cross flares), distant ridge silhouettes - **Finish**: vignette and light full-frame scanlines Open `index.html` in a browser to run it.
TAKE IT TO CODE
A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.
RUN
EVALUATION
Static synthwave sunset scene with sun, grid, stars, and reflection but no grid scroll animation or input response visible.
Vision grade · anthropic/claude-sonnet-5
MEASUREMENTS
Raw readings from the capture, not a verdict — the grade above is the only judgement. Percentages are how much of the screen changed; the measure under-reports sparse motion on a dark background.