New Lego-building AI creates models that actually stand up in real life – Ars Technica

To build LegoGPT, the Carnegie Mellon team repurposed the technology behind large language models (LLMs), similar to the kind that run ChatGPT, for “next-brick prediction” instead of next-word prediction.
— Read on arstechnica.com/ai/2025/05/new-ai-model-generates-buildable-lego-creations-from-text-descriptions/