BodyGen: Advancing Towards Efficient Embodiment Co-Design
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Abstract (arXiv)
Embodiment co-design aims to optimize a robot's morphology and control policy simultaneously. While prior work has demonstrated its potential for generating environment-adaptive robots, this field still faces persistent challenges in optimization efficiency due to the (i) combinatorial nature of morphological search spaces and (ii) intricate dependencies between morphology and control. We prove that the ineffective morphology representation and unbalanced reward signals between the design and control stages are key obstacles to efficiency. To advance towards efficient embodiment co-design, we propose BodyGen, which utilizes (1) topology-aware self-attention for both design and control, enabling efficient morphology representation with lightweight model sizes; (2) a temporal credit assignment mechanism that ensures balanced reward signals for optimization. With our findings, Body achieves an average 60.03% performance improvement against state-of-the-art baselines. We provide codes and more results on the website: https://genesisorigin.github.io.
Key facts. Cited by 9 papers in the map (data through 7 Oct 2026). Builds on 32 of its 46 references that are in the map. First posted on arXiv 1 Mar 2025.
Builds on
32 of 46 references.
References · 32
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20 more
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Built on by
Citing papers per year: 2025: 4; 2026: 5.
9 papers.
- 2025RoboMoRe: LLM-based Robot Co-design via Joint Optimization of Morphology and Rewardcited by 4
- 2025House of Dextra: Cross-embodied Co-design for Dexterous Handscited by 4
- 2025Embodied Co-Design for Rapidly Evolving Agents: Taxonomy, Frontiers, and Challengescited by 4
- 2026EmboTeam: Grounding LLM Reasoning into Reactive Behavior Trees via PDDL for Embodied Multi-Robot Collaborationcited by 2
- 2026Efficient Morphology-Control Co-Design via Stackelberg Proximal Policy Optimizationcited by 2
- 2025Toward Humanoid Brain-Body Co-design: Joint Optimization of Control and Morphology for Fall Recoverycited by 1
- 2026Shape Your Body: Value Gradients for Multi-Embodiment Robot Designcited by 1
- 2026BRIDGE: An Open-Source Humanoid Platform via Morphology-Control Co-Design for Physical AIcited by 0
- 2026Bridging Body and Brain: Gene-Driven Morphology--Control Co-Designcited by 0
- 2026Bridging Body and Brain: Gene-Driven Morphology--Control Co-Design25 Sep 2026
- 2026BRIDGE: An Open-Source Humanoid Platform via Morphology-Control Co-Design for Physical AI3 Sep 2026
- 2026Shape Your Body: Value Gradients for Multi-Embodiment Robot Design30 May 2026
- 2026Efficient Morphology-Control Co-Design via Stackelberg Proximal Policy Optimization16 Mar 2026
- 2026EmboTeam: Grounding LLM Reasoning into Reactive Behavior Trees via PDDL for Embodied Multi-Robot Collaboration16 Jan 2026
- 2025Embodied Co-Design for Rapidly Evolving Agents: Taxonomy, Frontiers, and Challenges4 Dec 2025
- 2025House of Dextra: Cross-embodied Co-design for Dexterous Hands3 Dec 2025
- 2025Toward Humanoid Brain-Body Co-design: Joint Optimization of Control and Morphology for Fall Recovery25 Oct 2025
- 2025RoboMoRe: LLM-based Robot Co-design via Joint Optimization of Morphology and Reward30 May 2025