Blox-Net: Generative Design-for-Robot-Assembly Using VLM Supervision, Physics Simulation, and a Robot with Reset
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Abstract (arXiv)
Generative AI systems have shown impressive capabilities in creating text, code, and images. Inspired by the rich history of research in industrial ''Design for Assembly'', we introduce a novel problem: Generative Design-for-Robot-Assembly (GDfRA). The task is to generate an assembly based on a natural language prompt (e.g., ''giraffe'') and an image of available physical components, such as 3D-printed blocks. The output is an assembly, a spatial arrangement of these components, and instructions for a robot to build this assembly. The output must 1) resemble the requested object and 2) be reliably assembled by a 6 DoF robot arm with a suction gripper. We then present Blox-Net, a GDfRA system that combines generative vision language models with well-established methods in computer vision, simulation, perturbation analysis, motion planning, and physical robot experimentation to solve a class of GDfRA problems with minimal human supervision. Blox-Net achieved a Top-1 accuracy of 63.5% in the ''recognizability'' of its designed assemblies (eg, resembling giraffe as judged by a VLM). These designs, after automated perturbation redesign, were reliably assembled by a robot, achieving near-perfect success across 10 consecutive assembly iterations with human intervention only during reset prior to assembly. Surprisingly, this entire design process from textual word (''giraffe'') to reliable physical assembly is performed with zero human intervention.
Key facts. Cited by 14 papers in the map (data through 7 Oct 2026). Builds on 69 of its 103 references that are in the map. First posted on arXiv 25 Sep 2024.
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69 of 103 references.
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Citing papers per year: 2025: 8; 2026: 6.
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- 2026ScaffoldM3C: A Multimodal Sequential Monte Carlo Framework for Generative Stable Construction Planning30 Sep 2026
- 2026EUPHORIA: Efficient Universal Planning via Hybrid Optimization for Robust Industrial Robotic Assembly15 May 2026
- 2026Robot-Assisted Social Dining as a White Glove Service17 Feb 2026
- 2025Prompt2Craft: Generating Functional Craft Assemblies with LLMs4 Dec 2025
- 2025Hierarchical DLO Routing with Reinforcement Learning and In-Context Vision-language Models22 Oct 2025
- 2025Manual2Skill++: Connector-Aware General Robotic Assembly from Instruction Manuals via Vision-Language Models18 Oct 2025
- 2025Prompt-to-Product: Generative Assembly via Bimanual Manipulation28 Aug 2025
- 2025Generating Physically Stable and Buildable Brick Structures from Text8 May 2025
- 2025Manual2Skill: Learning to Read Manuals and Acquire Robotic Skills for Furniture Assembly Using Vision-Language Models14 Feb 2025
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