Black Forest Labs' FLUX 3 Tops Google DeepMind's Physics-IQ Benchmark for Video Generation

Black Forest Labs' FLUX 3 video model has achieved the highest score on Physics-IQ, Google DeepMind's benchmark for measuring physical world understanding in AI-generated video. The multimodal diffusion transformer, released in August 2026, demonstrates superior performance in predicting physical phenomena—from fluid dynamics to optics—when given the opening frames of real-world filmed experiments.