
RIFTRUNNER: The Secret New AI Everyone Thinks Is Gemini 3
November 14, 2025
Simulation Hypothesis: Lost Library of Alexandria and AGI
November 14, 2025
We’re introducing SIMA 2, the next major milestone in general and helpful embodied AI agents. 👾
With Gemini integrated at its core, it moves beyond following basic instructions to think, learn, and collaborate in complex, 3D worlds.
🔵 Advanced reasoning: It can accomplish high-level goals in a wide array of games – describing its intentions, explaining what it sees, and outlining the steps it is taking.
🔵 Improved generalization: It can transfer concepts like “mining” in one game and apply it to “harvesting” in another – connecting the dots between similar tasks.
🔵 Self-improvement: Through trial-and-error and Gemini-based feedback, it can teach itself entirely new skills in unseen worlds without additional human input.
🔵 Adaptability: When tested in simulated 3D worlds created with our Genie 3 world model, it demonstrates unprecedented adaptability by navigating its surroundings, following instructions, and taking meaningful steps towards goals.
This research offers a strong path toward applications in robotics and another step towards AGI in the physical world.
Learn more at https://deepmind.google/sima
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