# SIMA 2: An Agent that Plays, Reasons, and Learns With You in Virtual 3D Worlds

*Source* · `src-deepmind-2025-sima-2-blog` · status: **n/a**

| field | value |
|---|---|
| kind | Technical report / blog |
| authors | Google DeepMind SIMA Team |
| venue | Google DeepMind blog |
| date | 2025-11-13 |
| url | https://deepmind.google/blog/sima-2-an-agent-that-plays-reasons-and-learns-with-you-in-virtual-3d-worlds/ |
| accessed | 2026-10-24 |

## Notes

Gemini core; reasons about goals, explains actions, converses, answers questions about environment; follows sketches, emoji, multiple languages; unseen games ASKA and MineDojo and Genie 3 worlds; self-improvement from Gemini-proposed tasks and rewards. Limited research preview for academics and developers.

## Backlinks (computed)

**cited by:** [Agent-based automated playtesting and balancing](../technique/automated-playtesting.md), [Generalist instructable game agents (SIMA)](../technique/generalist-game-agents.md), [LLM explanation of simulation state](../technique/llm-explanation-of-state.md), [Open-ended co-generation of environments and agents](../technique/open-ended-environment-generation.md)

## Citation

Google DeepMind SIMA Team (2025-11-13). *SIMA 2: An Agent that Plays, Reasons, and Learns With You in Virtual 3D Worlds*. Google DeepMind blog https://deepmind.google/blog/sima-2-an-agent-that-plays-reasons-and-learns-with-you-in-virtual-3d-worlds/

---
Provenance: created in run `2026-10-24-techniques-llm-agents`.