On November 9, Alphabet-owned Google announced the launch of two new Tensor Processing Unit (TPU) variants—TPU 8tx and TPU 8i Max—aimed at expanding its share of the multibillion-dollar AI chip market and challenging Nvidia's dominance. The 8tx is designed for customers such as government agencies and enterprises in regulated industries that require secure, confidential computing, and runs alongside Advanced Micro Devices chips as part of the two companies' cooperation. The 8i Max targets AI applications that require long context windows. Amin Vahdat, who heads Google's chip business, said the four TPU products will be optimized for different needs, reflecting Google's commitment to specialization. The release marks an acceleration in product development by Google's chip division—previously it launched one AI processor every two years, whereas this year it has launched two at once, and the latest variants planned for announcement on Monday will further expand the lineup. These chips are designed to serve industries that are shifting toward AI agent applications while grappling with security challenges.