Combining evolutionary Quality-Diversity search with language models to generate constraint-compliant architectural designs. Shows that QD-synthesized training data is crucial for text-guided generative design.

MarioGPT uses large language models to generate Super Mario Bros levels from text prompts, enabling controllable procedural content generation and open-ended discovery of diverse gameplay dynamics.

Skill Decision Transformer extends language model-based offline reinforcement learning by discovering diverse primitive behaviors from trajectory data. Using hindsight relabeling and skill discovery, it performs state-marginal matching and remains competitive with supervised offline RL approaches on D4RL through reward-free optimization.

3D Neural Cellular Automata that grow complex Minecraft structures from single cells and regenerate functional machines, demonstrating morphogenesis in volumetric environments.