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    "headline": "Branching Beat Deeper Thought in Twelve of Fourteen Settings",
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    "dek": "A shared harness compares three test-time recursion operators under identical prompts, budgets and grading.",
    "summary": "A shared harness compares three test-time recursion operators under identical prompts, budgets and grading.",
    "body_text": "Across 49,327 graded items and 151,876 model calls, branching improved accuracy in all 14 model-benchmark settings by an average 5.98 percentage points and ranked best in 12. Growing one trace averaged 2.18 points and pruning/recomposition 0.94; paired scoring also showed how pipeline failures could reverse comparative conclusions.",
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      "title": "arXiv preprint 2608.23956",
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    "title": "Branching Beat Deeper Thought in Twelve of Fourteen Settings",
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