SB Intuitions Corp. ("SB Intuitions") is pleased to announce that "Sarashina," a domestic Large Language Model (LLM) developed by SB Intuitions, was utilized in a project by SoftBank Corp. ("SoftBank") to support the database expansion ("this initiative") of the Digital Agency’s portal site for businesses, "G-Biz Portal". In this initiative, SB Intuitions was a technical collaborator through providing the "Sarashina API".

Moving forward, SB Intuitions will leverage the insights gained from this initiative to further enhance its models and accelerate the social implementation of generative AI optimized for Japanese society.

For more details, please refer to the SoftBank website for enterprise customers (in Japanese).
SoftBank News for Enterprise Customers (March 24, 2026)

Company Profiles

SB Intuitions Corp.

As a subsidiary of SoftBank Corp., SB Intuitions focuses on research and development of generative AI and related services centered on the “Sarashina” series of Japanese-specialized large language models, aiming to achieve the best performance in Japanese among domestic LLMs. Leveraging one of Japan's largest computing infrastructures and stringent domestic data management, the company has released high-performance models such as “Sarashina2-70B” and the multimodal model “Sarashina 2-Vision,” accelerating the social implementation of generative AI through industry-academia collaboration.

https://www.sbintuitions.co.jp/en/

For media inquiries, contact

SB Intuitions Corp.

Public Relations Department
E-mail: sbint-pr@sbintuitions.co.jp