Weather News has developed and implemented "WNI Intelligence Core," a proprietary AI agent designed to address information leakage risks associated with using external AI services. The system provides a secure environment where employees can utilize multiple latest large language models (LLMs) while keeping sensitive data protected.
SecurityWeather NewsWNI Intelligence Core
Weather News deploys proprietary AI "WNI Intelligence Core" to mitigate data leakage risks
The platform has seen rapid adoption within the company, with over 80% of employees—including engineers, sales, customer success, and administrative staff—using it for their daily operations. The monthly usage has reached 10,000 sessions.
WNI Intelligence Core supports advanced functional capabilities, including Deep Research, code execution environments, Artifact, and MCP (Model Context Protocol). These tools enable practical workflows such as programming-free data analysis and visualization, particularly within forecasting operations, where it has helped accelerate the PDCA cycle for new model development.
The company plans to leverage the expertise and technical foundation gained from this internal implementation to enhance its customer-facing services and integrate AI agents into its broader product lineup.
Sources
- ウェザーニューズが「社外AIは漏えいが怖い」を“独自AI”で解決 社員8割が使うその中身とは （ITmedia AI+, 2026-09-16）
- ウェザーニューズ