Research author

Fangzheng Li

1 AI research paper in the One9Founders library, with summaries and links to original sources.

Papers by Fangzheng Li

Jun 24, 2026
cs.CL

Constraint Tax in Open-Weight LLMs: An Empirical Study of Tool Calling Suppression Under Structured Output Constraints

Fangzheng Li, Aimin Zhang, Chen Lv

2
Fangzheng Li — AI Research Papers | One9Founders