Alternatives and similar repositories for l1

Users that are interested in l1 are comparing it to the libraries listed below

• eddycmu / demystify-long-cot
  ☆329Updated 7 months ago
• ltzheng / SimpleTIR
  End-to-End Reinforcement Learning for Multi-Turn Tool-Integrated Reasoning
  ☆348Updated 3 months ago
• GAIR-NLP / LIMR
  ☆213Updated 10 months ago
• GAIR-NLP / ToRL
  ☆326Updated 7 months ago
• ruixin31 / Spurious_Rewards
  ☆346Updated 5 months ago
• CMU-AIRe / MRT
  Research Code for preprint "Optimizing Test-Time Compute via Meta Reinforcement Finetuning".
  ☆115Updated 5 months ago
• PRIME-RL / ImplicitPRM
  Repo of paper "Free Process Rewards without Process Labels"
  ☆168Updated 10 months ago
• ElliottYan / LUFFY
  Official Repository of "Learning to Reason under Off-Policy Guidance"
  ☆398Updated 3 months ago
• Zanette-Labs / efficient-reasoning
  ☆72Updated 9 months ago
• kanishkg / cognitive-behaviors
  ☆220Updated 9 months ago
• TIGER-AI-Lab / General-Reasoner
  General Reasoner: Advancing LLM Reasoning Across All Domains [NeurIPS25]
  ☆210Updated last month
• RyanLiu112 / GenPRM
  [AAAI 2026] Official codebase for "GenPRM: Scaling Test-Time Compute of Process Reward Models via Generative Reasoning".
  ☆94Updated 2 months ago
• LeapLabTHU / limit-of-RLVR
  repo for paper https://arxiv.org/abs/2504.13837
  ☆314Updated 3 weeks ago
• StarDewXXX / O1-Pruner
  Official repository for paper: O1-Pruner: Length-Harmonizing Fine-Tuning for O1-Like Reasoning Pruning
  ☆97Updated 10 months ago
• hemingkx / TokenSkip
  [EMNLP 2025] TokenSkip: Controllable Chain-of-Thought Compression in LLMs
  ☆199Updated last month
• ypwang61 / One-Shot-RLVR
  [NeurIPS 2025] Reinforcement Learning for Reasoning in Large Language Models with One Training Example
  ☆392Updated last month
• sail-sg / CPO
  [NeurIPS 2024] The official implementation of paper: Chain of Preference Optimization: Improving Chain-of-Thought Reasoning in LLMs.
  ☆134Updated 9 months ago
• IAAR-Shanghai / xVerify
  xVerify: Efficient Answer Verifier for Reasoning Model Evaluations
  ☆142Updated 2 months ago
• NVlabs / Tool-N1
  ☆214Updated 7 months ago
• multimodal-art-projection / LatentCoT-Horizon
  📖 This is a repository for organizing papers, codes, and other resources related to Latent Reasoning.
  ☆333Updated 2 months ago
• InternLM / POLAR
  Pre-trained, Scalable, High-performance Reward Models via Policy Discriminative Learning.
  ☆163Updated 3 months ago
• GAIR-NLP / OctoThinker
  Revisiting Mid-training in the Era of Reinforcement Learning Scaling
  ☆182Updated 5 months ago
• TIGER-AI-Lab / verl-tool
  A version of verl to support diverse tool use
  ☆805Updated last week
• TIGER-AI-Lab / CritiqueFineTuning
  Code for "Critique Fine-Tuning: Learning to Critique is More Effective than Learning to Imitate" [COLM 2025]
  ☆178Updated 6 months ago
• LCLM-Horizon / A-Comprehensive-Survey-For-Long-Context-Language-Modeling
  A Comprehensive Survey on Long Context Language Modeling
  ☆215Updated last month
• zjunlp / LightThinker
  [EMNLP 2025] LightThinker: Thinking Step-by-Step Compression
  ☆127Updated 9 months ago
• zwhe99 / DeepMath
  A Large-Scale, Challenging, Decontaminated, and Verifiable Mathematical Dataset for Advancing Reasoning
  ☆281Updated 3 months ago
• PRIME-RL / Entropy-Mechanism-of-RL
  The Entropy Mechanism of Reinforcement Learning for Large Language Model Reasoning.
  ☆407Updated 6 months ago
• OpenBMB / RLPR
  Extrapolating RLVR to General Domains without Verifiers
  ☆190Updated 5 months ago
• XiaoYee / Awesome_Efficient_LRM_Reasoning
  😎 A Survey of Efficient Reasoning for Large Reasoning Models: Language, Multimodality, Agent, and Beyond
  ☆330Updated 2 weeks ago