Open-weight Kimi K3 crushes GPT 5.6 and other cloud frontier models in 3D destruction physics test

Moonshot AI open-sourced frontier model weights. Kimi K3 outperformed GPT 5.6, Grok 4.5, and GLM 5.2 in generating 3D destruction physics scenes, with more realistic results and lower cost.

• open-source
• benchmark
• GPT-5.6
• Moonshot AI
• GLM 5.2
• Kimi K3
• Grok 4.5
• 3D physics