Achieving Optimal Performance for DeepSeek Expert Parallelism (DeepEP) on Azure

DeepEP DeepEP is a high-performance communication library developed by DeepSeek AI to optimize Mixture-of-Experts (MoE) and expert parallelism (EP) in large-scale AI models. It provides high-throughput, low-latency all-to-all GPU kernels for MoE dispatch and combine operations, which are critical for efficiently routing data between expert modules during training and inference. DeepEP…