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Matrix digital rain · mimo-v2.5-pro

Output generated Cost / run $0.0025 Runtime 25.3s

Prompt for this run

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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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

modelmimo-v2.5-pro
vendorXiaomi · MiMo
harnesspi-agent
generated2026-07-22

METRICS

runtime25.3s
tokens in4.5k
tokens out1.4k
cached1.5k
cost / run$0.0025
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
thinking
The user wants me to create a Matrix-style digital rain effect as a single-page web app. Let me build this with:

1. Full-screen black canvas
2. Green katakana characters falling down
3. Trailing fade effect4. Brighter leading character at the front of each column

I'll use a canvas element with JavaScript to animate the rain effect. Let me create this as a self-contained index.html file.
→ write /workspace/index.html (3538 bytes)
toolResult

Successfully wrote 3538 bytes to /workspace/index.html

assistant
thinking
The file has been written. Let me verify it looks correct by reading it back.

The file is ready at `/workspace/index.html`. Here's what it does: | Feature | Detail | |---|---| | **Canvas** | Full-screen, resizes with the window | | **Glyphs** | Random katakana chars (U+30A0–U+30FF) | | **Leading char** | White with a green glow (`shadowBlur`) — stands out as the brightest point | | **Trailing fade** | Each column keeps a history of 12–30 recent glyphs; green intensity and alpha fall off linearly with distance | | **Variable speeds** | Each column drops at a random speed (0.35–1.0 rows/frame) for a natural look | | **Reset** | Columns respawn at the top with a randomised delay when they fall off-screen | | **Persistent trail on canvas** | A translucent black overlay (`rgba(0,0,0,0.08)`) is drawn each frame, so older glyphs naturally fade out on the canvas itself | Open `index.html` in any browser — no dependencies, no network calls.