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NVIDIA Open-Sources NitroGen: AI Learns Games from Video

NVIDIA releases NitroGen, an open-source AI system that learns to play video games by watching gameplay footage, advancing machine learning through visual

Someone found that NVIDIA open-sourced NitroGen, an AI that literally watches gameplay footage and learns to play games from scratch.

How it works:

  • Feed it raw video frames from gameplay recordings
  • Vision transformer (SigLip2) processes what’s happening on screen
  • Diffusion model spits out controller inputs to mimic human players

Pretty wild for imitation learning experiments. Works best on gamepad-friendly stuff like platformers, racing games, and action titles. Struggles with RTS/MOBA games that need precise mouse control.

Grab it here:

https://huggingface.co/nvidia/NitroGen

The interesting bit? It’s trained purely on watching humans play—no reward signals or game-specific programming. Just learns patterns from observing controller inputs matched to what’s happening on screen. Could be useful for testing game AI or building gameplay automation tools without writing tons of game-specific logic.