SoftBank Group, a major player in Japan’s technology scene, is taking significant steps in the field of artificial intelligence (AI) by partnering with OpenAI. On Monday, the two companies announced the formation of a new joint venture called SB OpenAI Japan, which will be equally owned by both parties.
At a recent event in Tokyo, SoftBank’s Chief Executive Masayoshi Son and OpenAI’s leader Sam Altman highlighted the benefits of their partnership. They are actively inviting Japanese businesses to join them in this initiative. Son showcased a blue crystal ball during the presentation, symbolizing their AI service, Cristal. He explained how this tool can assist businesses with tasks like planning, marketing, and managing emails, as well as analyzing older source codes.
Cristal will initially be implemented within SoftBank’s own operations, including its semiconductor company Arm and its electronic payment service PayPay. The company plans to invest $3 billion annually to ensure Cristal is integrated across its various enterprises. Son expressed his enthusiasm, stating, “This will be super-intelligence for the company. I’m so excited.”
During the event, Altman also unveiled a new feature called “deep research.” This capability enables ChatGPT to complete complex tasks, such as compiling reports by efficiently scouring the web for information, significantly faster than a human could. Importantly, this feature will be available in Japanese, further enhancing its accessibility for local businesses.
Altman shared that this collaboration with SoftBank aligns with their goal to spread transformative AI technologies to influential companies, starting specifically in Japan.
Additionally, SoftBank and OpenAI are part of the Stargate project, which has received backing from former President Donald Trump. This initiative aims to invest up to $500 billion in AI infrastructure in the United States, with plans to extend its reach into Japan and other nations.
The tech industry has reacted strongly to these developments, especially following the emergence of a new competitor from China, DeepSeek, which claims to offer robust yet cost-effective AI solutions. This landscape is rapidly evolving, and partnerships like the one between SoftBank and OpenAI highlight the pressing need for innovation and competitiveness in the global market.


