Alternatives and similar repositories for understand-r1-zero

Users that are interested in understand-r1-zero are comparing it to the libraries listed below

• GAIR-NLP / LIMO
  [COLM 2025] LIMO: Less is More for Reasoning
  ☆1,045Updated 3 months ago
• sail-sg / oat
  🌾 OAT: A research-friendly framework for LLM online alignment, including reinforcement learning, preference learning, etc.
  ☆564Updated 2 weeks ago
• huggingface / Math-Verify
  ☆995Updated 4 months ago
• SimpleBerry / LLaMA-O1
  Large Reasoning Models
  ☆806Updated 11 months ago
• Open-Reasoner-Zero / Open-Reasoner-Zero
  Official Repo for Open-Reasoner-Zero
  ☆2,060Updated 5 months ago
• PRIME-RL / PRIME
  Scalable RL solution for advanced reasoning of language models
  ☆1,767Updated 7 months ago
• NovaSky-AI / SkyRL
  SkyRL: A Modular Full-stack RL Library for LLMs
  ☆1,170Updated this week
• BytedTsinghua-SIA / DAPO
  An Open-source RL System from ByteDance Seed and Tsinghua AIR
  ☆1,626Updated 6 months ago
• RUCAIBox / Slow_Thinking_with_LLMs
  A series of technical report on Slow Thinking with LLM
  ☆743Updated 3 months ago
• PRIME-RL / TTRL
  [NeurIPS 2025] TTRL: Test-Time Reinforcement Learning
  ☆887Updated last month
• facebookresearch / coconut
  Training Large Language Model to Reason in a Continuous Latent Space
  ☆1,327Updated 3 months ago
• THUDM / ReST-MCTS
  ReST-MCTS*: LLM Self-Training via Process Reward Guided Tree Search (NeurIPS 2024)
  ☆678Updated 9 months ago
• TIGER-AI-Lab / verl-tool
  A version of verl to support diverse tool use
  ☆668Updated last week
• SkyworkAI / Skywork-OR1
  Unleashing the Power of Reinforcement Learning for Math and Code Reasoners
  ☆730Updated 5 months ago
• huggingface / search-and-learn
  Recipes to scale inference-time compute of open models
  ☆1,117Updated 5 months ago
• THUDM / slime
  slime is an LLM post-training framework for RL Scaling.
  ☆2,407Updated last week
• zhentingqi / rStar
  ☆963Updated 9 months ago
• McGill-NLP / nano-aha-moment
  Single File, Single GPU, From Scratch, Efficient, Full Parameter Tuning library for "RL for LLMs"
  ☆556Updated last month
• srush / awesome-o1
  A bibliography and survey of the papers surrounding o1
  ☆1,209Updated 11 months ago
• allenai / OLMoE
  OLMoE: Open Mixture-of-Experts Language Models
  ☆901Updated last month
• microsoft / rStar
  ☆1,335Updated 2 months ago
• openreasoner / openr
  OpenR: An Open Source Framework for Advanced Reasoning with Large Language Models
  ☆1,823Updated 9 months ago
• MoonshotAI / Moonlight
  Muon is Scalable for LLM Training
  ☆1,354Updated 3 months ago
• QwenLM / ParScale
  Parallel Scaling Law for Language Model — Beyond Parameter and Inference Time Scaling
  ☆450Updated 5 months ago
• ByteDance-Seed / Seed-Thinking-v1.5
  ☆817Updated 5 months ago
• open-thought / reasoning-gym
  [NeurIPS 2025 Spotlight] Reasoning Environments for Reinforcement Learning with Verifiable Rewards
  ☆1,214Updated last month
• eddycmu / demystify-long-cot
  ☆326Updated 5 months ago
• princeton-nlp / SimPO
  [NeurIPS 2024] SimPO: Simple Preference Optimization with a Reference-Free Reward
  ☆926Updated 8 months ago
• DreamLM / Dream
  Dream 7B, a large diffusion language model
  ☆1,054Updated last month
• GAIR-NLP / O1-Journey
  O1 Replication Journey
  ☆2,002Updated 10 months ago