Lin Junyang

Former Tech Lead, Qwen at Ex-Alibaba. Built Qwen into one of the world's most downloaded open-source LLM families — 1B+ downloads, 200K+ derivative models on HuggingFace. Alibaba's youngest-ever P10 engineer. Resigned March 2026 to pursue independent research. Coined the shift from 'reasoning thinking' to 'agent thinking' as the next AI paradigm.