rllm-org/rllm

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

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!

A repo for distributed training of language models with Reinforcement Learning via Human Feedback (RLHF)

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

slime is an LLM post-training framework for RL Scaling.

Search-R1: An Efficient, Scalable RL Training Framework for Reasoning & Search Engine Calling interleaved LLM based on veRL

An Open-source Framework for Data-centric, Self-evolving Autonomous Language Agents

The absolute trainer to light up AI agents.

Framework for evaluating and improving agents