Amazon on Monday unveiled Nova Act, a general-purpose AI agent that can take control of a web browser and independently perform some simple actions. Alongside the new agentic AI model, Amazon is releasing the Nova Act SDK, a toolkit that allows developers to build agent prototypes with Nova Act. Nova Act, developed by Amazon’s recently opened San Francisco-based AGI lab, will also power key features of the company’s upcoming Alexa+ upgrade, a generative AI-enhanced version of Amazon’s popular vo...