Haonan Li

Papers on Lattice

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Eval Frameworks & Benchmarks (1)Open-Source Models & Weights (1)Reasoning & Chain-of-Thought (1)

Frequent co-authors

K2 Team Zhengzhong Liu (1)Liping Tang (1)Linghao Jin (1)Nikhil Ranjan (1)

Papers (1)

Dec 5, 2025

CMU MLDec 5, 2025·also MBZUAI, UPenn, USC

K2-V2: A 360-Open, Reasoning-Enhanced LLM

K2-V2 redefines the open-source LLM landscape, rivaling closed-source giants in reasoning capabilities while providing full transparency into its training data and process.

K2 Team Zhengzhong Liu, Liping Tang, Linghao Jin +35

Eval Frameworks & Benchmarks Open-Source Models & Weights Reasoning & Chain-of-Thought

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Haonan Li

Research focus

Frequent co-authors

Papers (1)