Event Brief
Dec 18, 2025 at 8:13 PM ET
Chinese Team Develops Fast Optical AI Chip
By The BriefBrief
Chinese scientists unveil an optical chip outperforming Nvidia's AI hardware by over 100 times in speed and efficiency.
WHO: Scientists from Shanghai Jiao Tong University and Tsinghua University
WHAT: Development of an optical computing chip called LightGen
WHEN: Dec 18, 2025 at 7:00 PM ET
WHERE: Shanghai, China
WHY: To enhance speed and energy efficiency for AI workloads
How this brief is built: The BriefBrief correlates multiple sources into one evolving event brief, updated as new facts emerge.
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