PFN's finance team conducts research and development of AI solutions for the financial sector based on advanced machine learning and deep learning technologies. The team applies state-of-the-art methods across a wide range of assets and use cases—including identifying market inefficiencies to pursue returns, portfolio allocation, and derivative hedging.
PLaMo-fin-prime is a finance-specialized version of PLaMo™, fine-tuned with Japanese financial knowledge and further aligned through additional training to better reflect user intent. The model is designed to enhance practicality in financial tasks that require domain-specific expertise. PFN offers a customization service that builds AI models out of PLaMo-fin-prime for each financial institution. These customized models can be deployed in secure, on-premises environments—meeting the security requirements of financial institutions—and can be further trained on each institution’s proprietary data, product information, workflows, and internal knowledge. This approach enables users to safely leverage confidential data while improving the efficiency of specialized operations and enhancing customer service quality.
PLaMo Prime is the flagship model with world-class Japanese-language performance and a compact model size, available through the cloud-based PLaMo API (paid service) and the assistant chat service PLaMo Chat (currently offering free trial access during the launch campaign). PLaMo Prime is also offered in on-premises environment through Amazon Bedrock Marketplace, and is built-in by default in third-party platforms such as miibo (Japanese AI building platform), Tachyon Generative AI (corporate AI service), and QommonsAI (used by over 150 local governments in Japan).
PreferredAI™ is a group of PFN's products and services for solving diverse business challenges across industries.
Talent Scouter: Aptitude assessment through AI avatar interactions, ensuring consistent talent acquisition
Work Suite: AI agent supporting day-to-day operations using company-internal data
Insight Scan: Classification of large text data from reviews and surveys to uncover valuable insights
