引用atomic.chat@atomic_chat_hq
StepFun Step 3.7 Flash smashed DeepSeek V4-Flash in a physics contest
We gave two open-weight models the same task: 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
Outputs:
Step 3.7 Flash: 59.6k tokens, 9m 57s
DeepSeek V4-Flash: 52.5k tokens, 6m 21s
DeepSeek was faster, but that's all it had. StepFun's model won on every front: physics simulation, visuals, and logical rendering of each scene