076 Reaction Diffusion

1 test · 2 finished runs (0 agent, 2 raw one-shot) · 2 live demos

The prompt

Reaction Diffusion: A two-chemical feed/kill reaction-diffusion simulation on a 256x256 grid rendered with a smooth two-tone palette. Presets switch between coral, spots, mazes and mitosis parameters; painting with the mouse adds chemical B, and a play/pause button and a palette cycler are included. Build it as ONE self-contained HTML file: inline CSS and JavaScript only, no libraries or frameworks, and no external requests of any kind (no CDNs, web fonts, images or audio files); anything visual or audible is made in code (HTML/CSS, SVG, Canvas, WebGL or WebAudio). It must work when opened directly from disk, fit the browser window responsively, and run without console errors. Output ONLY the complete HTML file, starting with <!DOCTYPE html> and ending with </html>, with no explanation or markdown fences.