Mandelbrot explorer · gpt-5.1-codex-mini

Output generated Cost / run $0.0052 Runtime 20.7s

Prompt for this run

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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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-5.1-codex-mini

vendorOpenAI

harnesspi-agent

generated2026-08-01

METRICS

runtime20.7s

tokens in6.4k

tokens out2.3k

cached4.4k

cost / run$0.0052

Transcript · 8 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

thinking

**Creating an HTML file**

I need to create a single index.html file. First, I'll inspect the repository to see its structure and understand what elements I need to include in this file. I wonder if there are existing templates I could use or if I should start from scratch. It might be helpful to check the styles and scripts that are already in place so that everything meshes well. Let’s get this started!

→ bash {"command":"pwd"}

toolResult

/tmp/ws

assistant

thinking

**Planning index.html setup**

I’m considering building an index.html file that includes a full-screen canvas for displaying the Mandelbrot set with a smooth gradient. I also want to incorporate functionality for click-and-drag panning and mouse wheel zooming. It sounds interesting, but I need to make sure to inspect the repository to see how existing code can help with this. I think laying out these features will create an engaging visualization!

→ bash {"command":"ls"}

toolResult

(no output)

assistant

→ write index.html (4633 bytes)

toolResult

Successfully wrote 4633 bytes to index.html

assistant

Created `index.html` containing a full-screen Mandelbrot viewer with smooth gradients, click-drag panning, and mouse-wheel zoom.