At its re:Invent conference on Tuesday, Amazon Web Services (AWS), Amazon’s cloud computing division, announced a new family of multimodal generative AI models it calls Nova. There are four text-generating models in total: Micro, Lite, Pro, and Premier. Micro, Lite, and Pro are available Tuesday to AWS customers, while Premier will arrive in early 2025, Amazon CEO Andy Jassy said onstage. In addition to those, there’s an image-generation model, Nova Canvas, and a video-generating model, Nova Ree...