Nova Act

Amazon Nova Act is an AWS service and Python SDK for building reliable AI agents that automate browser-based UI workflows at scale. Powered by a custom Nova 2 Lite foundation model fine-tuned for agentic browser execution, it lets developers define workflows by combining natural language instructions with Python code and Playwright browser automation. The SDK supports atomic, composable commands, human-in-the-loop supervision, parallel workflow execution, CI/CD pipeline integration, and AWS-native security via IAM and Amazon S3. It integrates with the Amazon Bedrock AgentCore Browser Tool for production-grade, cloud-based browser execution.