Hesai Group officially launched its lidar solution for L2 to L4 autonomous driving - Infinity Eye - along with three next-generation automotive-grade lidar products: the ETX ultra-long-range lidar, the AT1440 ultra-high-definition lidar, and the FTX fully solid-state blind spot lidar. The solution includes three configurations - Infinity Eye A, Infinity Eye B, and Infinity Eye C - each tailored to meet the specific requirements of L4+ high-level autonomous systems, L3 conditional autonomous driving, and L2 assisted driving, respectively. Infinity Eye A is designed for L4 autonomous driving systems and combines four ultra-high-definition AT1440lidar with four solid-state FTX lidar, offering full 360deg coverage with zero blind spots.
This configuration provides both long-range and short-range detection, ensuring comprehensive awareness for autonomous applications like Robotaxis and Robotrucks. The AT1440 is the world's highest-channel-count automotive-grade ultra-high-definition lidar. Powered by Hesai's fourth-generation proprietary chip, it features 1,440 channels and a ranging capability of 300 meters @ 10% reflectivity.
This multi-lidar configuration balances extended ranging capability with wide-angle field-of-view perception, essential for L3 driving tasks, where the vehicle must take over in certain situations while allowing for human intervention. The ETX is an automotive lidar with the world's longest ranging capability, designed for L3. It can be mounted behind the cabin's windshield and, with a compact 32 mm sensor window, achieves an impressive 400-meter range at 10% reflectivity.
Powered by Hesai's proprietary Photon Vector Technology, ETX extends ranging capabilities by 30% all while maintaining Class 1 eye safety compliance and reducing size and power consumption. With an angular resolution of 0.05deg (H) x 0.05deg (V), the ETX offers eight times the resolution of the AT128 lidar. It has already secured multi-year nominations from a leading European OEM, with mass production set to begin by the end of 2026.inity Eye C is optimized for L2 advanced driver assistance systems (ADAS), featuring the compact yet powerful ATX lidar.
With a 200-meter ranging capability at 10% reflectivity, up to 256 channels, and an angular resolution of 0.1deg x 0.1deg, enabling accurate detection of distant obstacles. Equipped with Hesai's proprietary Intelligent Point Cloud Engine (IPE), the ATX can filter out over 99.9% of environmental noise, ensuring stable, all-weather perception. Its ultra-compact design and ultra-low power consumption allow for flexible integration into the vehicle body or behind the windshield, offering automakers greater flexibility in installation.
ATX has already been selected by 11 major OEMs, including BYD, Chery, Great Wall Motors, and Changan. Since entering mass production in the first quarter of 2025, over 50,000 units have been delivered as of mid-April, with the ground-breaking sensor already becoming a standard feature as safety component on several mass-production models that launched this year. Next-Generation Technology Platform Redefine Lidar Performance: Hesai's fourth-generation proprietary technology platform represents a major enhancement in lidar performance, size, and manufacturability.
By integrating advanced capabilities such as advanced photonic sensing and signal processing into a high-efficiency module, the new platform can deliver greater point cloud density with lower power consumption requirements, transforming the way lidar sensors are produced and delivered at scale. The platform's proprietary Intelligent Point Cloud Engine ("IPE") decodes laser return waveforms with nanosecond-level precision, processing 24.6 billion samples per second. In adverse conditions such as rain, fog, dust, or exhaust, the IPE intelligently filters out over 99.9%.
The IPE intelligently filters up over 99.9% of Environmental noise, enabling all-weather perception with enhanced accuracy - providing reliable perception for autonomous driving systems like Robotaxis and environmental noise, enabling all- weather perception for autonomous driving systems like robotaxis and the AT1440.
