Where is Physical RSI capability from? An Observational Scaling Law of LLM-as-policy
We introduce PhysRSI-eval to quantify physical RSI through a five-axis metric: First-Attempt Performance, Efficiency, Success, Budget and Improvement from failure.
ProofPaper ↗
Key points
- In this paper, we systematically investigate the mechanisms, scaling behavior, and generalization of physical Recursive self-improvement.
- Different VLMs are evaluated on 18 manipulation tasks under a fixed interaction budget.
- The analysis of experimental results motivates the Physical Barrel Hypothesis: different capabilities may constrain different parts of improvement.
- We study observational scaling from two perspectives: predicting the relative performance of VLM agents from their public capabilities, and forecasting later progress from early physical feedback.
Sources (2)
- [1]Where is Physical RSI capability from? An Observational Scaling Law of LLM-as-policyHugging Face Daily Papers · Oct 19, 12:00 AM
We introduce PhysRSI-eval to quantify physical RSI through a five-axis metric: First-Attempt Performance, Efficiency, Success, Budget and Improvement from failure.
In this paper, we systematically investigate the mechanisms, scaling behavior, and generalization of physical Recursive self-improvement.
- [2]Where is Physical RSI capability from? An Observational Scaling Law of LLM-as-policyarXiv (AI, ML, NLP, CV, robotics, multi-agent) · Oct 19, 05:59 PM · same content
Extractive summary: sentences quoted from the sources.
Before this
- Oct 18, 2026Compile Once, Run Cheap: Frozen, Portable Skills for Embodied Agents, and What Recursive Self-Improvement Adds
- Oct 18, 2026CoEvo-RSI: When Harnesses Evolve, Which Models Should Follow?
- Oct 17, 2026Hippo: Training-Free Agent Self-Evolution via Hippocampal Replay
- Oct 17, 2026HybridResearcher: Bridging the Structured-Unstructured Boundary for Deep Research Agents
- Oct 16, 2026OR-License: Evaluating LLM Agents as Real-World Operations Research Practitioners
- Oct 16, 2026Language Models Learn to Improve Language Models