KINTO Technologies Improves Development Agility with Amazon Bedrock
Overview
KINTO Technologies Co., Ltd., a financial services company of the Toyota Group, has improved development agility by utilizing Amazon Bedrock for generative AI applications. This has resulted in a 50% reduction in data analysis man-hours and improved code review accuracy.
Business Background
KINTO Technologies supports mobility services developed by the Toyota Group with technology. Since its establishment in 2021, the company has focused on in-house production development and training engineers with high technical skills. The company aims to become the number one in generative AI utilization within the Toyota Group.

Solution
The company adopted Amazon Bedrock due to its compatibility with AWS, which has been adopted as a core technology. Two primary use cases emerged:
- Primary review of program code using PR-Agent, an OSS AI tool, which automates the primary review of pull requests.
- Minimal generative AI utilization platform for simplified data analysis.
Effects of Adoption
The adoption of Amazon Bedrock and related tools has led to several benefits:
- 50% reduction in man-hours for X follower analysis
- Improved accuracy of code reviews
- Reduced load on creating pull requests
- Reduced load on tech blog reviews
- Enriched tech blog content and improved expressiveness
Architecture
The architecture includes:
- Amazon Bedrock for building and scaling generative AI applications
- AWS Lambda for serverless computing
- Amazon S3 for object storage
- Amazon API Gateway for managing APIs
Key Services Currently In Use
- Amazon Bedrock
- AWS Lambda
- Amazon S3
- Amazon API Gateway
Customer Profile
KINTO Technologies Co., Ltd. is working on the design, development, and operation management of information systems in the digital field. They are developing subscription service “KINTO ONE,” customization service “KINTO FACTORY,” and an inspiration app “PRISM” that uses AI to suggest travel destinations.
Conclusion
KINTO Technologies has seen significant benefits from applying generative AI to their business processes. They plan to continue expanding their use of AWS services to create cutting-edge use cases for Japanese companies.