Chat AI says they make chips:

Lightmatter is a technology company that focuses on building high-performance computing hardware, particularly for artificial intelligence (AI) and machine learning (ML) workloads. Its main product offering is **photonic computing** chips, which use light (photons) instead of electricity (electrons) to perform computations. This technology is designed to overcome some of the limitations of traditional semiconductor chips, particularly in terms of energy efficiency, speed, and scalability.

Key products and focus areas include:

1. **Photonics-Based AI Chips**: These chips use light to perform computations, making them highly energy-efficient and capable of handling the growing computational demands of AI and ML applications.

2. **Accelerators for AI Workloads**: Lightmatter develops hardware accelerators designed to optimize AI model training and inference, aiming to provide faster performance with lower energy consumption compared to traditional electronic chips.

3. **Interconnect Solutions**: The company also works on optical interconnects, which use light to transfer data between chips and within data centers at much faster rates than traditional electronic interconnects.

Lightmatter's products are particularly valuable in industries like data centers, AI research, and cloud computing, where high-performance and energy-efficient computing is critical.