AI Service "ChatSense" Capable of Learning Box Data to Release Folder Search Function

Knowledge Sense Co., Ltd. (Headquarters: Minato-ku, Tokyo; CEO: Atsushi Kadowaki; hereinafter "Knowledge Sense") is pleased to announce that it plans to release a function within the RAG (Retrieval-Augmented Generation) feature of its corporate generative AI agent "ChatSense" in June 2026. This new function will enable searching for documents within Box folders, preserving their hierarchical structure.

The RAG function allows users to add documents such as PDFs and Office files as sources and ask AI questions about the selected sources. ChatSense already provides integration to add Box documents as RAG data sources. The upcoming folder integration function, scheduled for release in June 2026, will allow AI to search within specified Box folders and their subfolders.

For more details, please contact us at: https://chatsense.jp/contact

■ Background of the Release

Generative AI, including ChatGPT, is being adopted by many corporations to improve operational efficiency and service quality. Knowledge Sense's "ChatSense" has gained attention for its strengths in providing a secure environment and the ability to learn from internal data, leading to adoption by over 500 companies, including major corporations listed on the Tokyo Stock Exchange Prime Market.

ChatSense already offers a feature to use Box content as a RAG data source for AI searches. However, we have received numerous requests from user companies to "enable AI searches not just for individual folders, but for all content within a folder and its subfolders."

In response to these requests, we are planning to release a function in June 2026 that will allow AI to search documents within Box folders while respecting their hierarchical structure. This will make it easier for companies to utilize their internal documents stored in Box for AI searches and conversations, leveraging the existing folder hierarchy.

Please contact us here: https://chatsense.jp

■ Features of the Function (Planned)

1. Utilize Box Folders for Hierarchical AI Search

By simply specifying a Box folder, users can leverage its documents, including those in subfolders, for AI search based on the hierarchical structure. This eliminates the need for extensive integration work for individual folders.

2. Smooth Utilization of Documents by Department or Project

AI can be utilized in a way that directly reflects the existing operational structure of a company's Box, such as departmental folders, project folders, or yearly folders. This allows for cross-folder searches of documents like proposals, reports, meeting minutes, and specifications.

3. Always Refer to the Latest Box Documents Without Local Uploads

Through folder integration with Box, the system will always refer to the latest versions of documents within the folders. This saves companies the effort of duplicate file management or manual synchronization, making RAG utilization smoother for businesses that regularly use Box.

Learn how to train AI with your company's Box data: https://chatsense.jp/blog/box-ai-chatgpt

■ About "ChatSense," the Corporate ChatGPT Service

"ChatGPT" is a type of large language model released by OpenAI in the fall of 2022. ChatSense, provided by Knowledge Sense, is a service that enhances security and offers cost advantages while utilizing ChatGPT, aiming to improve the operational efficiency of corporations and local governments. Key features include:

1. Function to Protect Chat Content from AI Learning

This is a common feature available across all plans: Enterprise, Standard, and the free Starter plan.

2. Rich Proprietary Features, Including Prompt Sharing within the Company

Unique features tailored for corporate contracts, not found in standard ChatGPT. These include bulk member management and folder & drag functions, which are continuously updated, and most are available even in the free plan.

3. ChatSense Has No Initial Costs or Minimum Usage Period

To address the "we need to try it to know" sentiment of businesses, we have minimized the barriers to adoption and significantly expanded the scope of free usage.

See also the benefits of a corporate contract for ChatGPT:

https://chatsense.jp/blog/chatgpt-business-plan

■ About Knowledge Sense

Knowledge Sense accelerates corporate DX and enhances the productivity of all employees by providing the corporate ChatGPT service "ChatSense" and business consulting. In addition to ChatSense, we have released multiple generative AI services and have a track record of providing them to global users. Knowledge Sense welcomes consultations from companies looking to accelerate their employee efficiency using generative AI.

https://knowledgesense.jp/

Knowledge Sense is committed to significantly improving employee productivity and promoting digital transformation through the use of generative AI.

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■ Company Profile

Company Name: Knowledge Sense Co., Ltd.
Headquarters: Sumitomo Fudosan Roppongi Dori Building 2F, 7-18-18 Roppongi, Minato-ku, Tokyo
Representative: Atsushi Kadowaki, Representative Director and CEO
Established: April 10, 2019
Business Activities: Planning and operation of "ChatSense" and generative AI testing service "Ozone" / DX strategy consulting utilizing generative AI / Solution development for internal and external use

Enterprise "Notebook" Feature: https://chatsense.jp/function/notebook

Slide AI Agent: https://chatsense.jp/gallery/slide-gen

Corporate Agent "Cowork": https://chatsense.jp/function/cowork