More Efficient AI Agents - Amazon Bedrock and Amazon SageMaker AI put advanced model customization into the hands of any developer, while reducing costs and improving performance

LAS VEGAS, NV USA -- (BUSINESS WIRE)

Monday December 8, 2025

At AWS re:Invent, Amazon Web Services, Inc. an Amazon.com, Inc. company announced new Amazon Bedrock and Amazon SageMaker AI capabilities: Reinforcement Fine Tuning (RFT) in Amazon Bedrock and serverless model customization in Amazon SageMaker AI with reinforcement learning.

Key takeaways

New Amazon Bedrock and Amazon SageMaker AI capabilities give customers access to advanced techniques for model customization.

Reinforcement Fine Tuning in Amazon Bedrock makes it easier to tailor models to unique cases and improve accuracy.

Amazon SageMaker AI cuts advanced model customization workflows from months to days, accelerating AI development and bringing new solutions to market faster.

To get the full story on these new customization capabilities, visit About Amazon.

Amazon Web Services (AWS) is guided by customer obsession, pace of innovation, commitment to operational excellence, and long-term thinking. By democratizing technology for nearly two decades and making cloud computing and generative AI accessible to organizations of every size and industry, AWS has built one of the fastest-growing enterprise technology businesses in history. Millions of customers trust AWS to accelerate innovation, transform their businesses, and shape the future. With the most comprehensive AI capabilities and global infrastructure footprint, AWS empowers builders to turn big ideas into reality.

National Radio text has been published in five languages, Thai, French, Russian, Khmer (Cambodian language) and English, Any of our foreign language material and our Roman Wanderaugh columns are legally available ONLY on our National Radio.com & National Radio World.com sites

Also our sports, entertainment and feature programming has been broadcast on over 1000 radio stations in America.

© Copyright: National Radio. Any use of these materials, whole or in part, is prohibited unless authorized in writing by National Radio. Contact: nationalradio@yahoo.com All rights reserved.