model release
Alibaba Releases Qwen3.8-Flash-Next, a 125B-Parameter Preview of Qwen4's Architecture
Alibaba's Qwen team has released Qwen3.8-Flash-Next, an open-weight model with 125B total parameters (6B activated) that previews architectural changes planned for Qwen4, including a new sparse attention mechanism and n-gram embeddings. The model natively supports 262,144 tokens of context, extensible to 1 million.