At AWS re:Invent this week, Amazon Web Services signaled that the next phase of enterprise AI is less about picking a single “best” chatbot model and more about tailoring models to a company’s exact data, language, and use cases.  Coming right after AWS announced Nova Forge, a service for training custom versions of its Nova AI models, the company introduced new features in Amazon Bedrock and Amazon SageMaker AI meant to make custom large language model work faster and less