SIMA 2: An Agent that Plays, Reasons, and Learns With You in Virtual 3D Worlds - December 10, 2025 0 Introducing SIMA 2, a Gemini-powered AI agent that can think, understand, and take actions in interactive environments. Source: https://deepmind.google/blog/sima-2-an-agent-that-plays-reasons-and-learns-with-you-in-virtual-3d-worlds/