We propose an LLM-based Actor-Critic algorithm that integrates prior actor-only and critic-only methods in the way that would utilize the merits of the actor-critic algorithm with the strengths of LLMs.

We propose to design multi-cellular robots in a coarse-to-fine manner and leverage hyperbolic embeddings for realization.

We exploit the structure of the design space in robot design problems with symmetry characteristics and generate robots with high performance more efficiently.