Open-source projects tagged “grpo”

A large-scale asynchronous reinforcement learning system for training LLM reasoning and agentic models, with RL training for black-box agents via a base_url swap.

An open-source framework for training LLM agents with reinforcement learning, supporting any agent harness, sandbox, and training backend.

Python RL framework that trains multi-step LLM agents on their own experience using GRPO, with a client-server design that plugs into existing apps.

A from-scratch PyTorch walkthrough and codebase for training a transformer LLM, covering pretraining, SFT, reward modeling, DPO/PPO/GRPO and generation.