On-premise version of generative AI utilization service "AI Puncher" launched

　Open Inc. (Headquarters: Minato-ku, Tokyo; President and CEO: Takeyuki Ishii; hereinafter "Open"), a subsidiary of Open Group Inc. (Headquarters: Minato-ku, Tokyo; Representative Director: Tomohiro Takahashi), announced that it has started offering an on-premise version of "AI Puncher," which utilizes generative AI, in March 2026.

Service page：https://rpa-technologies.com/ai-puncher

■ Background to the Launch of the AI Puncher On-Premise Version

　While an increasing number of companies are utilizing generative AI services such as ChatGPT in their businesses, there are also a certain number of cases where the expected results are not being achieved. The background to this includes challenges such as the time required for preparation processes for full-scale utilization, such as detailed prompt creation, and the lack of engineers with specialized knowledge. This issue also occurred in medical institutions and local governments suffering from labor shortages, but due to security considerations, many operations were performed on closed networks, making it difficult to utilize AI Puncher, which operates in an internet environment.

　Therefore, Open has developed the "AI Puncher On-Premise Version," which can be used on closed networks, by utilizing the know-how and technical capabilities gained from accompanying support for RPA introduction and utilization in closed environments. We have started providing a service that can automate routine tasks with simple Japanese input, without requiring special skills, even on the dedicated networks of each facility and local government.

■ Features of AI Puncher On-Premise Version

　The AI Puncher On-Premise Version is a programming-free service that automates data sorting, Excel conversion, and document creation with simple Japanese input. In the settings screen, enter item names and instructions (prompts) in a bulleted list, and then...