Li Auto Unveils 5nm Maha M100 Self-Driving Chip at 1,280 TOPS

Chinese EV maker Li Auto detailed its in-house Maha M100, a 5nm automotive AI chip delivering 1,280 TOPS per unit and powering the dual-chip L9 Livis, as Chinese automakers cut reliance on NVIDIA.

Li Auto Unveils 5nm Maha M100 Self-Driving Chip at 1,280 TOPS

Chinese smart-EV maker Li Auto has detailed its in-house Maha M100, a 5nm automotive-grade AI inference chip that delivers 1,280 TOPS of computing power per unit at an 82% utilization rate. The company unveiled the silicon at its "Livis Day" software and AI launch event, marking another step by Chinese automakers toward self-developed driving compute.

A dynamic dataflow architecture

Built on a dynamic dataflow architecture, the M100 supports autonomous driving, large language models and AI agents. Li Auto says it offers roughly three times the effective performance of NVIDIA's Thor-U while cutting end-to-end latency by 40%, and describes it as the world's first mass-produced dynamic data-flow AI chip after entering production in May.

Automotive AI semiconductor for autonomous driving

Dual-chip L9 Livis

The new Li L9 Livis SUV is fitted with two Maha M100 chips for a combined 2,560 TOPS, paired with a 3DViT perception model that extends visible range by 50% and the Maha VLA 2.1 visual-language-action stack. A full drive-by-wire chassis enables millisecond-level response across the control chain.

China's smart-driving chip race

Li Auto joins rivals Nio and Xpeng in designing proprietary autonomous-driving silicon to reduce dependence on foreign suppliers. The trend mirrors broader compute moves such as OpenAI and Broadcom's first inference chip and Xpeng's own Turing-powered robotics roadmap, while reshaping the autonomous-driving supply chain.

Reporting based on coverage from CnEVPost and Internet Info Agency.

Category: Autonomous Vehicles

Tags: autonomous vehicles AI Semiconductor Robotics Automotive Manufacturing China

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