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Flow-field particles · deepseek-chat

Using the pre-provided p5.min.js (global p5, instance or global mode), create a full-screen flow-field particle animation: thousands of particles advected by Perlin-noise vectors, leaving fading trails, with colors shifting over time.

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user

Using the pre-provided p5.min.js (global p5, instance or global mode), create a full-screen flow-field particle animation: thousands of particles advected by Perlin-noise vectors, leaving fading trails, with colors shifting over time.

assistant
write index.html (4065 bytes)

The file `index.html` has been created successfully. It contains a full-screen flow-field particle animation where thousands of particles are advected by Perlin-noise vectors, leaving fading trails with colors shifting over time. The animation is entirely self-contained, with no external dependencies other than the pre-provided `p5.min.js` file. Open the `index.html` file in a browser to see the animation in action.

toolResult

Successfully wrote 4065 bytes to index.html

assistant

The `index.html` file has been created with a full-screen flow-field particle animation. Here's what it includes: 1. **Features:** - Thousands of particles advected by Perlin-noise vectors. - Particles leave fading trails with a continuously shifting color palette. - Full-screen responsive canvas that adjusts to the window size. 2. **How to Use:** - Open the `index.html` file in a web browser to see the animation. 3. **Technical Details:** - Uses the `p5.min.js` library for graphics and animation. - The particles follow a dynamic flow field generated using Perlin noise. - The color shifts smoothly over time using HSB color mode. You can now view the animation by opening `index.html` in your browser. Let me know if you'd like any adjustments!

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

modeldeepseek-chat
vendorDeepSeek
harnesspi-agent
generated2026-08-01

EVALUATION

3/5 working

Flow-field particle trails animate with shifting colors; sparse density makes it look thin, not thousands of particles.

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 motion1.8%
on click1.5%
on drag1.7%
on wheel1.3%
on enter + space1.0%
on arrow keys1.4%
on w/a/s/d1.0%
frame spread4 / 255
console errors0
js errors none

METRICS

runtime46.7s
tokens in4.6k
tokens out1.4k
cached0
cost / run$0.0020