{
  "id": 16108,
  "url": "https://arxiv.org/abs/2608.02291v1",
  "title": "Shared Prefixes, Better Credit: Adaptive Routing for Multi-Agent Reasoning",
  "summary": "Multi-agent reasoning (MAR) improves reasoning reliability through iterative solution exchange and refinement. Existing adaptive MAR methods typically learn routing decisions from query-level labels or trajectory-level returns, but such coarse supervision cannot accurately estimate the state-conditioned utility of individual operators in multi-step collaboration. We propose TreeCredit, a shared-prefix credit assignment framework for efficient adaptive MAR. Its core insight is to estimate operato",
  "authors": "Yiqing Liu, Zihao Wang, Hantao Yao, Wu Liu, Yongdong Zhang",
  "category": "research",
  "topics": "agents-autonomy",
  "orgs": null,
  "regions": null,
  "published_at": "2026-08-03T14:22:23.000Z",
  "fetched_at": "2026-08-04T05:10:21.797Z",
  "source_slug": "x-arxiv-cs-ai",
  "source_name": "arXiv cs.AI",
  "source_homepage": "https://arxiv.org/list/cs.AI/recent",
  "ethics_ai_record_url": "https://ethics.ai/record/16108",
  "original_url": "https://arxiv.org/abs/2608.02291v1",
  "evidence_status": "source-only",
  "attribution": "via ethics.ai"
}