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 8 months ago
• zjunlp / LightThinker
  [EMNLP 2025] LightThinker: Thinking Step-by-Step Compression
  ☆132Updated 9 months ago
• hkust-nlp / mstar
  [ICML 2025] M-STAR (Multimodal Self-Evolving TrAining for Reasoning) Project. Diving into Self-Evolving Training for Multimodal Reasoning
  ☆70Updated 6 months ago
• RyanLiu112 / GenPRM
  [AAAI 2026] Official codebase for "GenPRM: Scaling Test-Time Compute of Process Reward Models via Generative Reasoning".
  ☆95Updated 3 months ago
• THU-KEG / AdaptThink
  ☆178Updated 2 months ago
• bigai-nlco / LatentSeek
  Official Repository of LatentSeek
  ☆76Updated 8 months ago
• TsinghuaC3I / Unify-Post-Training
  Towards a Unified View of Large Language Model Post-Training
  ☆200Updated 5 months ago
• TIGER-AI-Lab / VL-Rethinker
  The official code of "VL-Rethinker: Incentivizing Self-Reflection of Vision-Language Models with Reinforcement Learning" [NeurIPS25]
  ☆180Updated 8 months ago
• lichengliu03 / unary-feedback
  ☆43Updated 5 months ago
• ShadeCloak / ADORA
  ☆47Updated 10 months ago
• inclusionAI / PromptCoT
  A unified suite for generating elite reasoning problems and training high-performance LLMs, including pioneering attention-free architect…
  ☆134Updated last week
• ReasoningTransfer / Transferability-of-LLM-Reasoning
  ☆108Updated last month
• aeroplanepaper / GRPO-LEAD
  ☆33Updated 2 months ago
• InternLM / POLAR
  Pre-trained, Scalable, High-performance Reward Models via Policy Discriminative Learning.
  ☆164Updated 4 months ago
• mathllm / MATH-V
  [NeurIPS 2024] MATH-Vision dataset and code to measure multimodal mathematical reasoning capabilities.
  ☆128Updated 8 months ago
• GAIR-NLP / OctoThinker
  Revisiting Mid-training in the Era of Reinforcement Learning Scaling
  ☆182Updated 6 months ago
• JIA-Lab-research / ARPO
  Official Implementation of ARPO: End-to-End Policy Optimization for GUI Agents with Experience Replay
  ☆148Updated 8 months ago
• sunnweiwei / FoldAgent
  Scaling Long-Horizon LLM Agent via Context-Folding
  ☆106Updated 2 weeks ago
• RUCAIBox / Passk_Training
  The official repository of paper "Pass@k Training for Adaptively Balancing Exploration and Exploitation of Large Reasoning Models''
  ☆110Updated 5 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 5 months ago
• njucckevin / MM-Self-Improve
  A Self-Training Framework for Vision-Language Reasoning
  ☆88Updated last year
• horseee / CoT-Valve
  CoT-Valve: Length-Compressible Chain-of-Thought Tuning
  ☆91Updated 11 months ago
• hkust-nlp / Laser
  [ICLR2026] Laser: Learn to Reason Efficiently with Adaptive Length-based Reward Shaping
  ☆62Updated 8 months ago
• NineAbyss / S2R
  This is the official implementation of the paper "S²R: Teaching LLMs to Self-verify and Self-correct via Reinforcement Learning"
  ☆74Updated 9 months ago
• ruixin31 / Spurious_Rewards
  ☆352Updated 6 months ago
• xufangzhi / Genius
  [ACL 2025] A Generalizable and Purely Unsupervised Self-Training Framework
  ☆71Updated 8 months ago
• GeniusHTX / TALE
  ☆145Updated 4 months ago
• real-absolute-AI / NoisyRollout
  [NeurIPS 2025] NoisyRollout: Reinforcing Visual Reasoning with Data Augmentation
  ☆104Updated 4 months ago
• RM-R1-UIUC / RM-R1
  RM-R1: Unleashing the Reasoning Potential of Reward Models
  ☆158Updated 7 months ago
• sail-sg / AnytimeReasoner
  Optimizing Anytime Reasoning via Budget Relative Policy Optimization
  ☆51Updated 6 months ago