Amazon Web Services (AWS) announced on August 5 that OpenAI’s new open weight foundation models—gpt-oss-120b and gpt-oss-20b—are now available on Amazon Bedrock and Amazon SageMaker AI, marking a significant expansion in generative AI offerings on its cloud platform.
Key Highlights
First-time integration with AWS
This is the first time OpenAI’s open weight models are being made accessible through AWS, offering customers a streamlined path to build and deploy generative AI applications using familiar AWS tools and infrastructure.
Performance &…








