Alternatives and similar repositories for OpenEnv

Users that are interested in OpenEnv are comparing it to the libraries listed below

• open-tinker / OpenTinker
  OpenTinker is an RL-as-a-Service infrastructure for foundation models
  ☆547Updated last week
• facebookresearch / MLGym
  MLGym A New Framework and Benchmark for Advancing AI Research Agents
  ☆584Updated 5 months ago
• huggingface / gpt-oss-recipes
  Collection of scripts and notebooks for OpenAI's latest GPT OSS models
  ☆494Updated 4 months ago
• NousResearch / atropos
  Atropos is a Language Model Reinforcement Learning Environments framework for collecting and evaluating LLM trajectories through diverse …
  ☆825Updated this week
• PrimeIntellect-ai / prime-rl
  Async RL Training at Scale
  ☆985Updated this week
• SakanaAI / RLT
  Training teachers with reinforcement learning able to make LLMs learn how to reason for test time scaling.
  ☆357Updated 6 months ago
• meta-llama / prompt-ops
  An open-source tool for LLM prompt optimization.
  ☆742Updated last week
• huggingface / yourbench
  🤗 Benchmark Large Language Models Reliably On Your Data
  ☆423Updated 2 weeks ago
• NVlabs / ToolOrchestra
  ToolOrchestra is an end-to-end RL training framework for orchestrating tools and agentic workflows.
  ☆527Updated 3 weeks ago
• SakanaAI / treequest
  A Tree Search Library with Flexible API for LLM Inference-Time Scaling
  ☆512Updated last month
• alexzhang13 / rlm
  General plug-and-play inference library for Recursive Language Models (RLMs), supporting various sandboxes.
  ☆876Updated this week
• google-deepmind / regress-lm
  Library for text-to-text regression, applicable to any input string representation and allows pretraining and fine-tuning over multiple r…
  ☆308Updated 3 weeks ago
• ZHZisZZ / dllm
  dLLM: Simple Diffusion Language Modeling
  ☆1,566Updated last week
• NVIDIA-NeMo / Nemotron
  Developer Asset Hub for NVIDIA Nemotron — A one-stop resource for training recipes, usage cookbooks, and full end-to-end reference exampl…
  ☆349Updated this week
• SakanaAI / text-to-lora
  Hypernetworks that adapt LLMs for specific benchmark tasks using only textual task description as the input
  ☆936Updated 7 months ago
• PrimeIntellect-ai / prime-environments
  Curated collection of community environments
  ☆200Updated last week
• alexzhang13 / rlm-minimal
  Super basic implementation (gist-like) of RLMs with REPL environments.
  ☆390Updated last week
• gradio-app / trackio
  A lightweight, local-first, and 🆓 experiment tracking library from Hugging Face 🤗
  ☆1,209Updated this week
• thinking-machines-lab / tinker-cookbook
  Post-training with Tinker
  ☆2,719Updated this week
• thinking-machines-lab / batch_invariant_ops
  ☆949Updated 2 months ago
• NVIDIA-NeMo / DataDesigner
  🎨 NeMo Data Designer: A general library for generating high-quality synthetic data from scratch or based on seed data.
  ☆620Updated this week
• alvarobartt / hf-mem
  A CLI to estimate inference memory requirements for Hugging Face models, written in Python.
  ☆261Updated this week
• NovaSky-AI / SkyRL
  SkyRL: A Modular Full-stack RL Library for LLMs
  ☆1,437Updated this week
• facebookresearch / swe-rl
  [NeurIPS'25] Official codebase for "SWE-RL: Advancing LLM Reasoning via Reinforcement Learning on Open Software Evolution"
  ☆654Updated 9 months ago
• google-deepmind / limit
  On the Theoretical Limitations of Embedding-Based Retrieval
  ☆617Updated 4 months ago
• huggingface / huggingface-gemma-recipes
  Inference, Fine Tuning and many more recipes with Gemma family of models
  ☆276Updated 5 months ago
• facebookresearch / cwm
  Research code artifacts for Code World Model (CWM) including inference tools, reproducibility, and documentation.
  ☆795Updated 3 weeks ago
• pyember / ember
  ☆235Updated last week
• microsoft / ArchScale
  Simple & Scalable Pretraining for Neural Architecture Research
  ☆306Updated last month
• NVlabs / UniversalDeepResearch
  Code to accompany the Universal Deep Research paper (https://arxiv.org/abs/2509.00244)
  ☆459Updated 4 months ago