William Chang/Figure Lab
How it works

Figure Lab

Describe a math figure and get an interactive version you can rotate, slice and share, with sliders for the quantities that matter and live readouts of the numbers.

Figure recipe the JSON behind this figure: edit it by hand and press Apply

Examples

These work without an API key. Open one, drag the sliders, or use it as a starting point and ask for changes.

How it's built, the figure recipe and its checks: How it works →

Generating figures

Turning a description into a figure uses Claude. Paste an Anthropic API key from console.anthropic.com. It's saved only in this browser and sent only to Anthropic.