TechnologyHitachi and OpenAI join hands to boost energy-efficient generative AI
ChatGPT maker to provide LLM to Japanese conglomerate building infrastructure for data centers
Hitachi and Open AI signed a memorandum of understanding on Oct. 2 in Tokyo. (Source photos by Nanami Sato and Mizuho Miyazaki)
KOSUKE TOSHI
October 2, 2025 18:24 JST
TOKYO -- Japanese conglomerate Hitachi and U.S. artificial intelligence developer OpenAI signed a memorandum of understanding on Thursday for a strategic partnership to build AI infrastructure and expand data centers globally. The aim is to accelerate generative AI development while reducing energy consumption costs.