Amazon has debuted Amazon Nova Act, an AI agent SDK to build web-navigating AI agents, powered by a custom version of the Nova large language model.
Nova Act aims to enable reliable task completion within web browsers, competing with platforms like Microsoft's AutoGen and Salesforce's Agentforce.
Unlike traditional AI agents, Nova Act offers atomic, prescriptive commands for chaining into reliable workflows, emphasizing reliability over intelligence.
Developers can construct automation agents using natural language prompts for web-based tasks with Nova Act.
The SDK allows for incremental execution of tasks, showcasing reliability in completing browser-based multi-step functions, scoring over 90% in internal evaluations.
Amazon benchmarked Nova Act against competitors, showing high performance on screen-based and visual UI tasks.
Nova Act's goal is to be a universal web-browsing solution, demonstrated by its ability to generalize to different environments.
While not allowing for external model integration, Nova Act is flexible to run on various platforms beyond AWS environments.
The SDK is open source under Apache License, but the model itself remains closed-source to ensure reliability.
Amazon offers Nova Act as a free research preview for experimentation, with plans for production-grade terms in the future.