Grpo GitHub Repositories (2026) · Open Source Tools

FineEnvs — RL Environments 101: building and scaling RL environments in the age of LLMs

Use PEFT or Full-parameter to CPT/SFT/DPO/GRPO 600+ LLMs (Qwen3.8, DeepSeek-V4, GLM-5.1, InternLM3, Llama4, ...) and 300+ MLLMs (Qwen3-VL, Qwen3-Omni, InternVL3.5, Ovis2.5, GLM5.3, Gemma4, Llava, Phi4, ...) (AAAI 2025).

An Asynchronous Reinforcement Learning Engine for Omni-Modal Post-Training at Scale

Multimodal RL training framework for diffusion & omni models