Sony and TSMC plan Japan chip venture as China pushes bigger AI

In short: Asia’s tech race is shifting toward more hardware, from camera sensor chips to robots, while Chinese companies also chase bigger AI models.

What's going on

Sony and Taiwan Semiconductor Manufacturing Co. (TSMC) are preparing to mass-produce next-generation image sensor chips in Kumamoto, Japan, as early as 2029. Image sensors are the parts in a camera that turn light into digital pictures, like the “eye” of your phone. Nikkei Asia and the Financial Times report the chips could lead to sharper iPhone cameras and help robots and vehicles “see” the world more clearly.

The chips will be made through a new joint venture that is expected to be about 60 percent owned by Sony and about 40 percent by TSMC. The companies aim to set it up by the end of Sony’s fiscal 2026, which runs through March 2027. For Sony, the move is also about staying ahead of rivals such as China’s OmniVision and South Korea’s Samsung.

In China, ByteDance, the owner of TikTok, is training a very large AI model that could reach 10 trillion parameters. Parameters are like adjustable knobs in an AI system that help it store patterns from training data (more knobs can mean more capacity, but not always better results). Separately, China’s tech and chip stocks have been volatile, and state-backed investors reportedly put money into the market to reduce sharp drops.

What to watch

Watch whether the Sony and TSMC venture stays on schedule, and whether demand grows for “physical AI,” meaning AI that works through machines like robots and cars. Also watch whether ByteDance’s model performs well in practice, since size alone does not guarantee better answers.

Source: Financial Times