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Flow-field particles · gpt-3.5-turbo

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 (1785 bytes)
toolResult

Successfully wrote 1785 bytes to index.html

assistant

The full-screen flow-field particle animation using p5.min.js has been created and saved in the `index.html` file. You can open the file in a web browser to see the animation.

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

modelgpt-3.5-turbo
vendorOpenAI
harnesspi-agent
generated2026-08-01

EVALUATION

4/5 working

Dense flow-field particle trails with continuous color cycling; renders consistently across all inputs, self-animating as expected.

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 motion69.4%
on click69.3%
on drag71.2%
on wheel71.3%
on enter + space64.7%
on arrow keys74.8%
on w/a/s/d75.9%
frame spread44.4 / 255
console errors0
js errors none

METRICS

runtime6.7s
tokens in3.1k
tokens out620
cached0
cost / run$0.0025