Coronavirus Is Forcing Japan to Rethink Its Custom of Stamping Documents by Hand 3 minute read A hanko is stamped on a banking document in Tokyo, Japan, on Feb. 12, 2019.

OpenAI said it has a custom model optimised for the Japanese language and that Tadao Nagasaki, who was president of Amazon Web Services in Japan, is heading the Japan business.

OpenAI has announced plans to open an office in Tokyo and release a version of GP-4 optimized to process Japanese-language text. The office, which the company unveiled late Sunday, is its third ...