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Matrix digital rain · qwen3.6-35b-a3b

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 · 6 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
thinking
The user wants a Matrix digital rain effect in a single self-contained HTML file. Let me create this with:
- Full-screen black canvas
- Falling green katakana characters
- Trail fade effect (characters fade from bright to dark)
- Brighter leading character (head of each stream)
- No external resources

I'll use a canvas element and JavaScript animation loop.
write /workspace/index.html (4356 bytes)
toolResult

Successfully wrote 4356 bytes to /workspace/index.html

assistant
thinking
The file has been written. Let me verify it exists and looks correct.
bash {"command":"ls -la /workspace/index.html"}
toolResult

-rw-r--r-- 1 node node 4524 Jul 31 08:49 /workspace/index.html

assistant
thinking
The file is created. Let me provide a summary of what was built.

`/workspace/index.html` is ready — a fully self-contained Matrix digital rain effect with: - **Full-screen black canvas** that resizes with the window - **Falling green katakana** (full katakana block + Latin + digits, just like the film) - **Bright white-green leading character** with a green glow (`shadowBlur`) - **Gradient trail** — bright green near the head, fading to dim green at the tail, then dissolving into black via the `rgba(0,0,0, 0.05)` overlay each frame - **Variable speed & length** per column for that organic, staggered look - **Random character flickering** during the fall for added authenticity No external resources, no network requests — just open the file in a browser.

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

modelqwen3.6-35b-a3b
vendorQwen
harnesspi-agent
generated2026-07-31

EVALUATION

4/5 working

Classic Matrix digital rain with green katakana columns, trailing fade, and bright leading glyphs; continuously animates but doesn't react to input.

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 motion23.9%
on click18.4%
on drag18.6%
on wheel18.7%
on enter + space18.6%
on arrow keys16.4%
on w/a/s/d18.9%
frame spread11.8 / 255
console errors0
js errors none

METRICS

runtime25.6s
tokens in8.1k
tokens out1.8k
cached6.3k
cost / run$0.0020