P^2O: Joint Policy and Prompt Optimization

📰 ArXiv cs.AI

P^2O optimizes policies and prompts jointly for more efficient reinforcement learning in Large Language Models

advanced Published 27 Mar 2026
Action Steps
  1. Identify hard samples that yield near-zero success rates
  2. Apply joint policy and prompt optimization to improve exploration efficiency
  3. Use verifiable rewards to enhance reasoning capabilities of LLMs
  4. Evaluate the performance of P^2O using zero-advantage estimates
Who Needs to Know This

AI engineers and ML researchers can benefit from P^2O to improve the performance of LLMs, especially when dealing with hard samples

Key Insight

💡 Joint optimization of policies and prompts can improve the efficiency of reinforcement learning in LLMs

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🤖 Joint policy & prompt optimization for LLMs! 🚀
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