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Matrix digital rain · qwen3-30b-a3b-instruct-2507

Create the Matrix digital rain effect on a full-screen black canvas: columns of falling green katakana glyphs with a trailing fade and a brighter leading character.

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transcript · 4 messages
user

Create the Matrix digital rain effect on a full-screen black canvas: columns of falling green katakana glyphs with a trailing fade and a brighter leading character.

assistant

I'll create a standalone HTML file with the Matrix digital rain effect as requested. This will include a full-screen black canvas with falling green katakana characters that have a trailing fade effect and a brighter leading character.

write index.html (3322 bytes)
toolResult

Successfully wrote 3322 bytes to index.html

assistant

I've created a standalone HTML file with the Matrix digital rain effect as requested. The implementation includes: - A full-screen black canvas - Columns of falling green katakana characters - A trailing fade effect using semi-transparent black layer - Brighter leading character (first character in each column) in white - Responsive design that adjusts to window size - Smooth animation at ~30 FPS The code uses only HTML, CSS, and JavaScript with no external resources or network requests, making it fully self-contained and sandboxed as required.

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

modelqwen3-30b-a3b-instruct-2507
vendorQwen
harnesspi-agent
generated2026-08-01

EVALUATION

4/5 working

Classic Matrix digital rain with green katakana columns and fading trails, animates continuously; inputs don't add new interactivity but visuals look good.

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 motion7.0%
on click16.9%
on drag17.3%
on wheel18.5%
on enter + space18.0%
on arrow keys16.5%
on w/a/s/d16.2%
frame spread6.8 / 255
console errors0
js errors none

METRICS

runtime8.4s
tokens in3.9k
tokens out1.1k
cached2.9k
cost / run$0.0002