Alternatives and similar repositories for arm

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

• RUCAIBox / Virgo
  Official code of *Virgo: A Preliminary Exploration on Reproducing o1-like MLLM*
  ☆109Updated 5 months ago
• TsinghuaC3I / Unify-Post-Training
  Towards a Unified View of Large Language Model Post-Training
  ☆167Updated last month
• GAIR-NLP / OctoThinker
  Revisiting Mid-training in the Era of Reinforcement Learning Scaling
  ☆179Updated 3 months ago
• YangLing0818 / SuperCorrect-llm
  [ICLR 2025] SuperCorrect: Advancing Small LLM Reasoning with Thought Template Distillation and Self-Correction
  ☆83Updated 7 months ago
• rhyang2021 / ARIA
  Source code for our paper: "ARIA: Training Language Agents with Intention-Driven Reward Aggregation".
  ☆24Updated 2 months ago
• THU-KEG / AdaptThink
  ☆157Updated 2 weeks ago
• RyanLiu112 / GenPRM
  Official codebase for "GenPRM: Scaling Test-Time Compute of Process Reward Models via Generative Reasoning".
  ☆84Updated 4 months ago
• zjunlp / LightThinker
  [EMNLP 2025] LightThinker: Thinking Step-by-Step Compression
  ☆115Updated 6 months ago
• TIGER-AI-Lab / General-Reasoner
  General Reasoner: Advancing LLM Reasoning Across All Domains [NeurIPS25]
  ☆186Updated 4 months ago
• GeniusHTX / TALE
  ☆133Updated last month
• ShadeCloak / ADORA
  ☆46Updated 6 months ago
• ReasoningTransfer / Transferability-of-LLM-Reasoning
  ☆101Updated 3 weeks ago
• ltzheng / SimpleTIR
  End-to-End Reinforcement Learning for Multi-Turn Tool-Integrated Reasoning
  ☆308Updated last month
• HKUNLP / critic-rl
  [ICML 2025] Teaching Language Models to Critique via Reinforcement Learning
  ☆114Updated 5 months ago
• MiniMax-AI / SynLogic
  [NeurIPS 2025] The official repo of SynLogic: Synthesizing Verifiable Reasoning Data at Scale for Learning Logical Reasoning and Beyond
  ☆170Updated 3 months ago
• hkust-nlp / mstar
  [ICML 2025] M-STAR (Multimodal Self-Evolving TrAining for Reasoning) Project. Diving into Self-Evolving Training for Multimodal Reasoning
  ☆69Updated 3 months ago
• NineAbyss / S2R
  This is the official implementation of the paper "S²R: Teaching LLMs to Self-verify and Self-correct via Reinforcement Learning"
  ☆69Updated 6 months ago
• horseee / CoT-Valve
  CoT-Valve: Length-Compressible Chain-of-Thought Tuning
  ☆86Updated 8 months ago
• Kamichanw / CoS
  [ICML'25] Official code of paper "Fast Large Language Model Collaborative Decoding via Speculation"
  ☆28Updated 4 months ago
• SihengLi99 / SEALONG
  Large Language Models Can Self-Improve in Long-context Reasoning
  ☆73Updated 11 months ago
• IAAR-Shanghai / xVerify
  xVerify: Efficient Answer Verifier for Reasoning Model Evaluations
  ☆136Updated 6 months ago
• ruixin31 / Spurious_Rewards
  ☆334Updated 3 months ago
• dvlab-research / ARPO
  Official Implementation of ARPO: End-to-End Policy Optimization for GUI Agents with Experience Replay
  ☆132Updated 5 months ago
• cmu-l3 / l1
  L1: Controlling How Long A Reasoning Model Thinks With Reinforcement Learning
  ☆259Updated 5 months ago
• test-time-interaction / TTI
  ☆63Updated 4 months ago
• inclusionAI / PromptCoT
  A unified suite for generating elite reasoning problems and training high-performance LLMs, including pioneering attention-free architect…
  ☆123Updated this week
• xufangzhi / Genius
  [ACL 2025] A Generalizable and Purely Unsupervised Self-Training Framework
  ☆71Updated 4 months ago
• hkust-nlp / model-task-align-rl
  The official code repository for the paper "Mirage or Method? How Model–Task Alignment Induces Divergent RL Conclusions".
  ☆15Updated last month
• TIGER-AI-Lab / AceCoder
  The official repo for "AceCoder: Acing Coder RL via Automated Test-Case Synthesis" [ACL25]
  ☆92Updated 6 months ago
• hkust-nlp / Laser
  Laser: Learn to Reason Efficiently with Adaptive Length-based Reward Shaping
  ☆55Updated 5 months ago