The latest AI announcements and offerings from Amazon鈥檚 re:Invent 2024 and Microsoft鈥檚 Ignite 2024 conferences, Google鈥檚 Gemini 2.0 foundation model, voluntary AI guidelines from the US Department of 91制片厂land Security for critical infrastructure, and the discovery that various foundation models are capable of in-context scheming to achieve their goals.