More good news for local LLMs.
Tencent’s new Hunyuan Hy3 reaches Gemini 3.5-level physics quality for 35x less cost.
Test was done on atomic[.]chat, a desktop app that runs LLMs locally.
The prompt asked 4 models to build bowling, air hockey, and pool simulations. The harder part was preserving physical cause and effect.
A strike needs collision timing, mass transfer, pin rotation, friction, and believable scattering.
A pool break exposes the same weakness, because every wrong angle compounds immediately.
Interestingly, DeepSeek-V4 spent the highest number of tokens (50,600 ), yet produced the weakest visual physics in this test.
New Hunyuan Hy3 hits Gemini 3.5 quality on physics for 35x cheaper! We gave 4 models the same prompt: build three self-contained HTML5 canvas scenes with real p...