Agent-One-Lab/AgentFly

Democratizing Reinforcement Learning for LLMs

Agent-R1: Training Powerful LLM Agents with End-to-End Reinforcement Learning

Fine-tune LLM agents with online reinforcement learning

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!

Cutting-edge platform for LLM agent tuning. Deliver RL tuning with flexibility, reliability, speed, multi-agent optimization and realtime community benchmarking.

Agentic RL Training at Scale

Trinity-RFT is a general-purpose, flexible and scalable framework designed for reinforcement fine-tuning (RFT) of large language models (LLM).

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

SkyRL: A Modular Full-stack RL Library for LLMs