Co-DSL: Human-LLM Co-design of Reusable Spatial Concepts for Layout Generation
We present Co-DSL, a framework in which users and LLMs co-design reusable spatial concepts for layout generation. In the first stage, our system allows users to create a library of personalized operations. To add a concept, a user provides a description, which the LLM converts into an initial implementation. The user can then observe the concept's execution behavior over example scenarios and provide lightweight feedback to the LLM, which revises the concept's implementation logic. In the second stage, given a library, an LLM can author a layout program that meets a new layout request from a user. Executing a layout program instantiates a concept-graph, a declarative composition of librar...
| Authors | R. Kenny Jones, Jiajun Wu, Maneesh Agrawala |
|---|---|
| Primary category | cs.GR |
| Published | 11 October 2026 |
| Last updated at source | 11 October 2026 |
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