In November 2025, SoftBank Group and OpenAI joined forces to establish a joint - venture entity named SB OAI Japan in Japan. Both parties hold an equal 50% stake in this venture. Together, they unveiled an enterprise - level AI solution dubbed 'Crystal Intelligence'. The primary objective of this solution is to elevate the management and operational efficiency of Japanese enterprises. This innovative solution seamlessly blends OpenAI's cutting - edge technology with tailored localized services. SoftBank, taking on the role of the inaugural customer, has already developed 2.5 million customized ChatGPT instances for its workforce. By doing so, it is vigorously integrating AI technology into the daily operations of its employees. This collaboration arrives at a time when the global market is ablaze with enthusiasm for AI investment. However, this fervor is also tinged with concerns regarding corporate valuations. Some analysts have drawn parallels between the current massive investments in the AI sector and the internet bubble phenomenon that occurred in the early 21st century. They note that the actual returns from these AI investments remain uncertain.