Qwen3.5 Plus 2026-02-15 pricing & benchmarks

Qwen3.5 Plus 2026-02-15 is available from Alibaba at $0.260 per million input tokens and $1.56 per million output tokens ($0.585 blended at 3:1). It accepts up to 1,000,000 tokens of context. The Qwen3.5 native vision-language series Plus models are built on a hybrid architecture that integrates linear attention mechanisms with sparse mixture-of-experts models, achieving higher inference efficiency. In a variety of...