Attend to Your Own Thoughts: Breaking the Barrier for Post-Training Quantization of Reasoning LLMs through the Lens of 1.58-Bit Quantization
Shigeng Wang, Chao Li, Yangyuxuan Kang, Jiawei Fan, Anbang Yao
cs.CL, cs.AI
Submitted: 2026-08-02
Comments: This research work was completed and submitted for publication in early May 2026. The project page: https://github.com/IntelChina-AI/BitTern
Code: https://github.com/IntelChina-AI/BitTern
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Terminology
Sources
- OpenAI o1 System Card
- DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement Learning
- GPT-4 Technical Report
- Qwen3 Technical Report
- OpenAI GPT-5 System Card
- Gemini 2.5: Pushing the Frontier with Advanced Reasoning, Multimodality, Long Context, and Next Generation Agentic Capabilities
- GPT-4o System Card
- Kimi k1.5: Scaling Reinforcement Learning with LLMs
- Qwen3.5-Omni Technical Report
- Ternary Weight Networks
- Distilling the Knowledge in a Neural Network
- BitNet Distillation
- TernaryLLM: Ternarized Large Language Model
- The Era of 1-bit LLMs: All Large Language Models are in 1.58 Bits
- BitNet v2: Native 4-bit Activations with Hadamard Transformation for 1-bit LLMs
- Tequila: Trapping-free Ternary Quantization for Large Language Models
- LLaMA: Open and Efficient Foundation Language Models
- Llama 2: Open Foundation and Fine-Tuned Chat Models
- BitNet b1.58 2B4T Technical Report
- OpenCodeInstruct: A Large-scale Instruction Tuning Dataset for Code LLMs
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