AgentR1/Agent-R1

Democratizing Reinforcement Learning for LLMs

Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen3.6, GPT-OSS, Llama, and more!

SkyRL: A Modular Full-stack RL Library for LLMs

The RL Bridge for LLM-based Agent Applications. Made Simple & Flexible.

Agent RL framework for LLM agents: multi-turn reinforcement learning with StarPO and reasoning-collapse diagnostics

An Easy-to-use, Scalable and High-performance Agentic RL Framework based on Ray (PPO & DAPO & REINFORCE++ & VLM & TIS & vLLM & Ray & Async RL)

Agentic RL Training at Scale

Train your Agent model via our easy and efficient framework

AgentTuning: Enabling Generalized Agent Abilities for LLMs