Cloud Agents

Replit Agent is an AI system from Replit that builds and deploys applications from a short natural-language description. It opened in early access to Replit Core subscribers in September 2024, and the company asked users to treat it as alpha software.

Amazon Nova Act is a model and SDK, released in March 2025, that lets AI agents carry out tasks inside a web browser by breaking workflows into small commands developers interleave with Python code.