DeepSeek Grants Huawei Exclusive Early Access to V4 — China's AI Stack Integrates

DeepSeek withheld its V4 model from Nvidia and AMD for optimization, granting exclusive early hardware access to Huawei and Cambricon — signaling an emerging China-domestic AI compute stack designed to function independently of US hardware. Huawei launched its UCM (Unified Cache Manager) system to reduce reliance on US-restricted High Bandwidth Memory chips. Tianjin Port's Second Container Terminal simultaneously demonstrated 88% process automation using Huawei PortGPT integrated with DeepSeek's LLM, up from 66% in 2024 — a milestone cited by Beijing as proof-of-concept for the 15th Five-Year Plan's 'AI+ action plan'. The Huawei-DeepSeek partnership represents China's strategy of co-designing model architectures with available domestic hardware to systematically close the performance gap imposed by US chip restrictions.