MLCommons released the MLPerf Inference v6.1 benchmark suite. AMD entered with 512 Instinct MI355X GPUs, scoring 2,901,950 tokens/s offline and 2,405,310 tokens/s in server mode on DeepSeek R1, setting a record for AMD's largest submission. NVIDIA submitted 288-GPU configurations of GB300 and GB200, and its Vera Rubin VR200 appeared in the benchmark for the first time.