Chinese AI Startup DeepSeek Develops Custom AI Chip to Reduce Foreign Dependence

Key Facts

• DeepSeek is a Chinese artificial intelligence startup based in Hangzhou, Zhejiang province.
• The company began working on a custom AI chip for inference workloads around July 2025.
• AI inference refers to the use of trained models to process inputs and produce outputs such as text, images, or predictions, distinct from AI training which involves creating those models.
• DeepSeek’s chip project was in an early stage as of 2026, with recruitment for chip-design engineers ongoing and discussions held with semiconductor foundries and memory companies.
• Semiconductor Manufacturing International Corporation (SMIC) is China’s largest semiconductor foundry and employs a 7-nanometer process node, the most advanced publicly associated with its production under current US and Dutch export controls.
• DeepSeek’s AI models V4-Pro and V4-Flash, released in April 2026, are optimized to run on Huawei’s Ascend series processors, which are part of China’s domestic AI hardware ecosystem.
• United States and Netherlands export controls have restricted China’s access to advanced Nvidia AI chips and semiconductor manufacturing equipment, motivating domestic development efforts.
• DeepSeek has been linked to a funding round targeting approximately 7 billion yuan, with valuations reported between 52 and 59 billion yuan.
• DeepSeek has not officially confirmed the chip development plans; current information comes from unnamed sources familiar with the matter.

Background & Context

The AI industry distinguishes between training and inference. Training builds AI models using extensive computational power and large datasets, while inference executes models to generate outputs. Due to export controls imposed by the US and the Netherlands to limit China's access to advanced semiconductor technologies and chips, Chinese companies are accelerating the development of indigenous AI hardware capabilities.

SMIC, as China’s foremost semiconductor foundry, continues chip fabrication using 7-nanometer technology despite these constraints. Huawei’s Ascend processors form the backbone of China’s domestic AI chip ecosystem, targeted by DeepSeek’s new models.

The city of Hangzhou is a significant technology hub in China, playing an important role in AI innovation and semiconductor development initiatives.

Why This Matters for Exams / Exam Relevance

The development presents a case study in geopolitical impact on technology development, relevant for exams covering international relations, technology advancement, and India-China relations. Candidates should note DeepSeek’s timeline (starting July 2025, model release in April 2026), key companies (DeepSeek, SMIC, Huawei), technical distinctions between AI training and inference, and the effect of export controls by the US and Netherlands on China’s semiconductor industry. Understanding China's domestic strategy in AI chip development is increasingly important for technology and current affairs topics.

Points to Remember

• DeepSeek is advancing a custom AI chip project since mid-2025 aimed at inference workloads to reduce China’s dependence on foreign semiconductors.
• AI inference is the stage where trained models process data to generate output; it requires less advanced hardware than training.
• SMIC is China’s largest semiconductor foundry, using a 7-nanometer process node under export restrictions.
• Huawei’s Ascend processors are integral to the Chinese domestic AI hardware ecosystem and supported by DeepSeek’s models.
• US and Dutch export controls have limited China’s access to advanced Nvidia chips and semiconductor manufacturing equipment, incentivizing domestic innovation.
• DeepSeek is reportedly pursuing a large funding round, indicating strong investment interest in indigenous AI hardware capabilities.
• Hangzhou, Zhejiang province, is an important Chinese tech hub active in AI and semiconductor development.
• Information about DeepSeek’s chip project is sourced from insiders and has not been officially confirmed.