Higgsfield Tests DeepSeek V4.1 Flash Against Claude Opus 5.5 in 3D Water Simulation Evaluation

Higgsfield AI, a generative 3D modeling platform, has published a comparative evaluation of DeepSeek V4.1 Flash and Claude Opus 5.5 using a water simulation scenario to test the models' 3D animation and physics handling capabilities. The test, built on Higgsfield's 3D Jutsu workspace, challenged both models with a complex visual composition: pixel icons orbiting a crystal core inside a cube of retro-style windows. The setup deliberately targets physics-based coherence and spatial consistency across frames, areas where frontier language models show variable performance when tasked with generating code or instructions for 3D animation systems.