Build Agentic Workflows with OpenAI GPT OSS on Amazon SageMaker AI and Amazon Bedrock AgentCore

This article discusses building agentic workflows using OpenAI's GPT OSS open-source models deployed on Amazon SageMaker and Amazon Bedrock AgentCore. The key components of the solution include:

• Two open-weight models: GPT OSS 120B and 20B with Mixture of Experts design
• Multi-agent architecture using LangGraph for a stock analyzer assistant
• Deployment of models on SageMaker using vLLM serving framework
• Agent orchestration and deployment through Amazon Bedrock AgentCore

The solution demonstrates a workflow where specialized agents collaborate to perform comprehensive stock analysis, including data gathering, performance analysis, and report generation. The approach highlights the potential of open-source LLMs for building complex, scalable AI applications with efficient infrastructure management.