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Beam model by Reflection is now available on Amazon SageMaker JumpStart and AWS Trainium

Published
October 16, 2026
https://aws.amazon.com/about-aws/whats-new/2026/01/reflection-beam-on-sagemaker-jumpstart-and-aws-trainium/

Beam Model Available in Amazon SageMaker JumpStart

Reflection's Beam, an open weight model, is now available in Amazon SageMaker JumpStart. Beam offers strong performance in reasoning, coding, and agentic benchmarks. It allows customers to build advanced coding agents and workflows while maintaining control over their data and infrastructure.

Beam is optimized for AWS Trainium3, providing a high-performance, cost-efficient option for deployment and scaling. It can be used to resolve software issues, generate and review code, and automate routine operations. Businesses can also leverage it for complex workflows and advanced reasoning tasks.

What to do

  • Search for "Beam" in SageMaker JumpStart within Amazon SageMaker Studio.
  • Deploy Beam directly on SageMaker AI.

Source: AWS release notes




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