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Matrix digital rain · minimax-m2.7

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 me to create a Matrix digital rain effect. Let me plan this out:

1. Full-screen black canvas
2. Columns of falling green katakana characters
3. Trailing fade effect (characters fade as they go down)
4. Brighter leading character at the front of each column

I'll create a single HTML file with canvas-based animation. Let me write this:

- Use HTML5 canvas for rendering
- Create columns across the screen
- Each column has a vertical stream of characters
- Characters near the "head" (bottom) are bright green
- Characters trail off with decreasing opacity
- Use katakana characters for authenticity
- Add some randomness for varied effect

Let me write this complete file.
write /workspace/index.html (5454 bytes)
toolResult

Successfully wrote 5454 bytes to /workspace/index.html

assistant
thinking
I've created the Matrix digital rain effect. Let me verify the file exists and then provide a summary of what was created.
bash {"command":"ls -la /workspace/index.html"}
toolResult

-rw-r--r-- 1 node node 5546 Jul 8 00:44 /workspace/index.html

assistant
thinking
The file has been created successfully. Let me provide a summary of what the Matrix digital rain effect includes.

Created `index.html` with the Matrix digital rain effect featuring: - **Full-screen black canvas** that auto-resizes with the window - **Columns of falling katakana characters** streaming downward at varied speeds - **Bright leading character** at the front of each stream with glow effect - **Trailing fade effect** — characters progressively dim as they move up the column - **Color gradient** from bright `#00ff41` green at the head to dark faded green at the tail - **Organic randomness** — columns randomly activate/deactivate, leading characters flicker, speeds vary - **Smooth animation** using `requestAnimationFrame` with semi-transparent overlay for natural trail decay Open `index.html` in any browser to see the classic Matrix falling code effect.

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

modelminimax-m2.7
vendorMiniMax
harnesspi-agent
generated2026-07-08

EVALUATION

4/5 working

Classic Matrix digital rain with green katakana columns, fading trails, and brighter leading glyphs, animating continuously.

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 motion84.4%
on click86.7%
on drag86.6%
on wheel88.4%
on enter + space88.7%
on arrow keys89.5%
on w/a/s/d89.9%
frame spread41.5 / 255
console errors0
js errors none

METRICS

runtime29.2s
tokens in1.5k
tokens out1.6k
cached5.8k
cost / run$0.0019