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Mandelbrot explorer · minimax-m2.7

Output generated Cost / run $0.0023 Runtime 62.3s

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.

⛨ sandboxed Open in new tab ↗

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

modelminimax-m2.7
vendorMiniMax
harnesspi-agent
generated2026-07-07

METRICS

runtime62.3s
tokens in8.6k
tokens out2.3k
cached8.4k
cost / run$0.0023
Transcript · 6 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
The user wants me to create an interactive Mandelbrot set visualization with:
1. Full-screen canvas
2. Smooth color gradient
3. Click-and-drag to pan
4. Mouse-wheel to zoom

This is a single self-contained HTML file project. Let me create this.
→ write /workspace/index.html (7258 bytes)
toolResult

Successfully wrote 7258 bytes to /workspace/index.html

assistant
thinking
I've created the Mandelbrot set visualization. Let me verify the file was written correctly.
→ bash {"command":"ls -la /workspace/index.html"}
toolResult

-rw-r--r-- 1 node node 7260 Jul 7 00:11 /workspace/index.html

assistant
thinking
The file is created. It's a self-contained HTML file that renders the Mandelbrot set with:
1. Smooth color gradient using HSL color mapping with continuous iteration values
2. Full-screen canvas
3. Click-and-drag to pan
4. Mouse-wheel to zoom (with zoom centered on mouse position)

Let me summarize what was created.

Created `index.html` — a self-contained Mandelbrot set explorer: **Features:** - **Smooth coloring**: Uses fractional iteration values with HSL gradient cycling through the hue spectrum (blue → purple → pink → orange), creating smooth color bands rather than harsh contour lines - **Full-screen canvas**: Automatically fills the viewport - **Pan**: Click and drag anywhere to pan the view - **Zoom**: Mouse wheel zooms toward the cursor position (up to ~3 billion magnification) - **Adaptive iteration**: Max iterations increase as you zoom in for more detail - **Info panel**: Shows real-time center coordinates, zoom level, and iteration count The classic Mandelbrot set equation `z = z² + c` is computed per-pixel. Points that escape quickly get lighter colors; points in the set remain black. The smooth coloring uses `log(log(z))` normalization to eliminate the banded effect.