Biren Tech's stock price soared 12.65% during intraday trading on Monday, marking a significant surge for the AI chip company.

The sharp rise follows the company's achievement of efficient compatibility for its flagship Biren 166 series with several leading domestic AI models, including Zhipu GLM-5, MiniMax M2.5, DeepSeek, and Qwen3.5. This milestone establishes Biren Tech as a core computational foundation supporting the intense competition in the AI model landscape, leveraging its high computing power and fully self-developed software stack.

Positive analyst sentiment also contributed to the movement. A Shenwan Hongyuan research report highlighted Biren Tech as a key domestic AI chip enterprise, noting its commercialization of the Mixture-of-Experts architecture and breakthroughs in linear attention mechanisms. The report also pointed to the BR166 chip's computing power being double that of its predecessor, reduced customer concentration, the expected launch of a next-generation BR20X chip in 2026, and a strong rationale for domestic substitution backed by state-owned capital.