AnalysisAI ModelsOctober 16, 2026

Lean4AgenticRL adds verifiable multi-level process rewards to agentic RL

Read original source →arxiv.org

The framework folds multi-level process rewards into a Lean4 formalization pipeline for agentic reinforcement learning on software engineering and terminal tasks. Resulting models LAR-9B and LAR-27B are trained with GRPO and report stronger performance than baselines.

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