35B/3B active MoE from Alibaba Qwen. First Qwen with hybrid linear attention (Gated DeltaNet + MoE). Agentic coding rivals Qwen3.5-27B: SWE-bench 73.4%, Terminal-Bench 51.5%. Multimodal, 262K context (1M ext.), Thinking Preservation. vLLM, SGLang, KTransformers. Apache 2.0.