DeepSeek Turns Huawei Ascend Tools Into a CUDA-Bypass Stack

DeepSeek said on September 30, 2026 that it partnered with Huawei to build programming infrastructure for Huawei Ascend chips, including open-source compute and communication libraries. The release includes DeepGEMM-Ascend, DeepEP-Ascend, and Ascend support around TileLang, with DeepGEMM-Ascend listing initial Ascend 950 support. The strategic signal is clear: China’s AI hardware bottleneck is becoming a software ecosystem contest against Nvidia’s CUDA-centered moat.