Alibaba's Qwen launches Qwen3.8-Flash AI model with lower training costs

Qwen3.8-Flash supports ⁠a default ‌context window of 262,144 tokens, ​expandable to ​1 million tokens, enabling it ⁠to handle large files, lengthy conversations and extensive ​research materials. It also released ​open-source weights ​for Qwen3.8-Flash-Next, allowing ⁠the developer community to evaluate an architecture that Qwen said would serve as a prototype for its ​next-generation Qwen4 model family.