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Mandelbrot explorer · gpt-5.6-luna-pro

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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transcript · 4 messages
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 /tmp/ws/index.html (6131 bytes)
toolResult

Successfully wrote 6131 bytes to /tmp/ws/index.html

assistant

Created `/tmp/ws/index.html` with a self-contained full-screen Mandelbrot explorer featuring: - Smooth color gradient rendering - Click-and-drag panning - Mouse-wheel zooming centered on the cursor - Responsive canvas sizing - Coordinate and scale display - No external resources or network requests

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-5.6-luna-pro
vendorOpenAI
harnesspi-agent
generated2026-08-01

EVALUATION

4/5 working

Smoothly colored Mandelbrot renders correctly; drag pans and wheel zooms as expected, keyboard has no effect (not required).

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 drag89.5%
on wheel54.0%
on enter + space0.0%
on arrow keys0.0%
on w/a/s/d0.0%
frame spread70.8 / 255
console errors0
js errors none

METRICS

runtime27.4s
tokens in9.5k
tokens out5.7k
cached11k
cost / run$0.0239