Xiaomi's Xuanjie Chip Team Announces Iterations in Efficiency, Bandwidth, and Computing Power
Xiaomi's Xuanjie chip team announced they have completed iterations in three key areas—high energy efficiency, high bandwidth, and high computing power—to build the AI computing foundation for their "Human x Car x Home" ecosystem. This follows the successful commercialization of their first 3nm flagship SoC, the Xuanjie O1, and the Xuanjie T1 baseband chip. This progress highlights Xiaomi's commitment to in-house semiconductor design, reducing reliance on external chipmakers while optimizing hardware for its interconnected AI ecosystem. Developing proprietary silicon allows Xiaomi to better integrate AI capabilities across its smartphones, tablets, and electric vehicles. While the team highlighted advancements in efficiency, bandwidth, and computing power, specific technical benchmarks or details about upcoming chip models were not disclosed during the announcement. The current-generation Xuanjie O1 is already utilized in commercial devices like the Xiaomi 15S Pro and Xiaomi Pad 7 series.
## BACKGROUND
In May 2025, Xiaomi introduced the Xuanjie O1, marking mainland China's first self-developed 3nm mobile system-on-chip (SoC) to reach mass production. Alongside it, they launched the Xuanjie T1, a self-developed 4G baseband chip. These chips represent Xiaomi's strategic push to establish a self-reliant hardware foundation for its smart ecosystem.