Agentic Designer is a multi-agent framework for generating furniture layouts that respect walls, doors, and windows. It decomposes the task into proposal, verification, and adjustment stages, using three specialized agents: a Generator, an Evaluator, and a Refiner. A Progressive Consensus Mechanism enforces geometric validation before each placement is committed, preventing error accumulation.
The method was evaluated on a new benchmark, InStruct, which includes over 18,000 parametrically annotated room samples. Quantitative and qualitative evaluations show that Agentic Designer significantly outperforms state-of-the-art methods, particularly in strict structural adherence and functional design coherence.
This work is interesting because it addresses a key limitation of one-shot generation methods—lack of intermediate constraint verification—by adopting an iterative, human-like design process. The introduction of a dedicated benchmark with structure-centric metrics also advances evaluation in this domain.