Research author
Fangchen Yu
5 AI research papers in the One9Founders library, with summaries and links to original sources.
Papers by Fangchen Yu
Oct 20, 2026
cs.AI
Sage-A1.5: From Long-Horizon Execution to Scientific Exploration with Capability Composition
Wenjie Lou, Tianshuo Peng, Shiyang Feng, et al.
56
Sep 24, 2026
cs.AI
SciWalker: Synthesizing Scientific Coding Problems with Operator Graphs and Execution Feedback
Chenxi Li, Wenxuan Zeng, Yun Luo, et al.
Aug 14, 2026
cs.CL
SimpleOPD: Simple Tokenizer-Agnostic On-Policy Distillation for Long-Context Reasoning
Haonan He, Haodi Lei, Yun Luo, et al.
28
Jun 29, 2026
cs.CL
Scaling the Horizon, Not the Parameters: Reaching Trillion-Parameter Performance with a 35B Agent
Lei Bai, Zongsheng Cao, Yang Chen, et al.
35
Jun 11, 2026
cs.AI
Agents-K1: Towards Agent-native Knowledge Orchestration
Zongsheng Cao, Bihao Zhan, Jinxin Shi, et al.