Step 3.7 Flash Physics Contest Demo

Real-time physics simulations generated as a self-contained HTML5 canvas demo.

Description

A comparative physics benchmark where AI models were tasked to generate three complex scenes—a Galton board, a spinning hexagon with bouncing balls, and synchronizing metronomes—in a single HTML5 file without external libraries. The winning output by Step 3.7 Flash demonstrates sophisticated collision logic, visual rendering, and stable physical synchronization.

Descriptions, tags, and model credits may be AI-generated or inferred from public sources and can be incomplete or wrong. Learn more.

Details

Why this is interesting: Showcases high-level physical reasoning and code generation for complex synchronized systems from a single prompt.
Attributed to: @atomic_chat_hq
Built with: Step 3.7 Flash
Tags: #physics #simulation #canvas #one-shot

Discovered: X
First posted: X · Jun 2, 2026
Listed: Added 61d ago
Build: Moderate
Models: Strong

Prompt

write a self-contained HTML5 canvas animation with real physics in one file without libraries. Three scenes - a Galton board, balls bouncing in a spinning hexagon and five metronomes that sync up

Source