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Synthwave sunset · gpt-4o-mini

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.

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user

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.

assistant
write index.html (3348 bytes)
toolResult

Successfully wrote 3348 bytes to index.html

assistant

The animated synthwave sunset has been created and written to `index.html`. You can open this file in a web browser to see the animation.

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

modelgpt-4o-mini
vendorOpenAI
harnesspi-agent
generated2026-07-22

EVALUATION

2/5 partial

Shows a zoomed-in grid with a glowing pink sun, but no visible horizon, scanlines, or full sunset scene, just grid and sun.

off-prompt

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.

idle motion3.3%
on click3.8%
on drag3.5%
on wheel2.7%
on enter + space2.0%
on arrow keys2.2%
on w/a/s/d2.2%
frame spread12.2 / 255
console errors0
js errors none

METRICS

runtime11.3s
tokens in1.2k
tokens out1.0k
cached2.0k
cost / run$0.0009