Khora

AI Assistant

AI/LLM + Architecture

An LLM design system that generates buildable timber assemblies under a hard constraint on real stock. Every member must be drawn from three libraries totalling 18,401 real timber members, and no member may be reused within a design.

The system is a neuro-symbolic architecture: the LLM handles open-ended generation, deterministic code guarantees closure. Each design makes only two LLM calls; deterministic stages then carry out specification rebuild, real-stock allocation and structural repair. At the core of the system is a voxel intermediate representation. The outer loop optimises the deterministic repair rules, not the model weights. Acceptance is decided by a deterministic gate and three independent verifiers (voxel fidelity, physical compliance, material authenticity), not by model self-assessment.