Chinese researchers have developed advanced optical/photonic and optical-quantum AI chips, including LightGen and a new scalable quantum chip, achieving 100x to 1,000x speedups over Nvidia A100-class GPUs on vision and generative AI tasks with dramatically lower power consumption. These breakthroughs, from teams at Shanghai Jiao Tong University, Tsinghua, and CHIPX, target applications in image generation, video production, and complex problem-solving. Already deployed in aerospace, biomedicine, and finance, the chips signal China's push toward sustainable, high-performance AI hardware.
Highlights
- LightGen chip generates high-res images and videos 100x faster than Nvidia with superior energy efficiency
- CHIPX-Turing Quantum photonic chip delivers 1,000x speedup on AI workloads, awarded at 2025 World Internet Conference
- Chips use photons for computations, enabling compact designs and wafer-scale production despite yield challenges
- Deployments in real-world sectors like aerospace and finance, scalable to 1 million qubits
- Published in Science; promises scalable, sustainable AI without performance loss