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hierarchical rollout

2 articles · Page 1 of 1
Machine Learning Algorithms & Natural Language Processing
Machine Learning Algorithms & Natural Language Processing
Jun 1, 2026 · Artificial Intelligence

MetaAgent-X Enables Agents to Self‑Evolve: A New Paradigm for Native Collaboration

MetaAgent‑X integrates system design and execution within a single base model, using hierarchical rollout and stagewise co‑evolution to jointly train Designer and Executor roles, and achieves significant gains over single‑agent and prior multi‑agent baselines on math and code benchmarks.

AI collaborationMetaAgent-Xhierarchical rollout
0 likes · 13 min read
MetaAgent-X Enables Agents to Self‑Evolve: A New Paradigm for Native Collaboration
Machine Learning Algorithms & Natural Language Processing
Machine Learning Algorithms & Natural Language Processing
May 31, 2026 · Artificial Intelligence

MetaAgent-X Enables Self‑Evolving Agents for Native Collaboration

MetaAgent-X tackles the limitation of fixed‑executor multi‑agent systems by jointly training a Designer that creates lightweight Python‑based collaboration scripts and an Executor that runs them, using hierarchical rollouts and stagewise co‑evolution to improve both design and execution across math and code benchmarks.

LLMMetaAgent-Xhierarchical rollout
0 likes · 13 min read
MetaAgent-X Enables Self‑Evolving Agents for Native Collaboration