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Mandelbrot explorer · gpt-4o-mini-2024-07-18

Render the Mandelbrot set with a smooth color gradient on a full-screen canvas, with click-and-drag to pan and mouse-wheel to zoom.

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user

Render the Mandelbrot set with a smooth color gradient on a full-screen canvas, with click-and-drag to pan and mouse-wheel to zoom.

assistant
write index.html (3450 bytes)
toolResult

Successfully wrote 3450 bytes to index.html

assistant

The Mandelbrot set has been rendered and the entire code is written into a self-contained `index.html` file. You can find it in the current directory.

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-4o-mini-2024-07-18
vendorOpenAI
harnesspi-agent
generated2026-08-01

EVALUATION

3/5 partial

Mandelbrot renders with purple gradient; drag pans slightly, but wheel zoom and keyboard inputs show blank black frames.

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 motion0.0%
on click0.0%
on drag2.6%
on wheel0.0%
on enter + space0.0%
on arrow keys0.0%
on w/a/s/d0.0%
frame spread3.8 / 255
console errors0
js errors none

METRICS

runtime14.9s
tokens in3.3k
tokens out1.0k
cached2.0k
cost / run$0.0009