Dreamer 4 becomes first reported agent to obtain Minecraft diamonds using only offline training data
Google DeepMind researchers report that Dreamer 4 obtained diamonds in 0.7% of 1,000 60-minute Minecraft evaluations after learning from a fixed 2,541-hour contractor gameplay dataset and improving its policy through reinforcement learning inside a learned world model, without collecting new Minecraft experience during training.
Claim: SupportedEvidence: Strong