Qwen Released February 16, 2026 Synced Mar 10, 2026

Qwen: Qwen3.5 Plus 2026-02-15

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 task evaluations, the 3.5 series consistently demonstrates performance on par with state-of-the-art leading models. Compared to the 3 series, these models show a leap forward in both pure-text and multimodal capabilities.

Tool useVisionReasoning

Why it stands out

Offers a 1000K-token context window, enabling full-document and multi-file analysis without chunking.

Combines tool use with reasoning — a strong baseline for agentic and multi-step workflows.

Multimodal input (vision) extends it beyond text-only workflows.

$0.26/M input makes it practical for always-on agents, batch processing, or high-volume classification.

What to watch

No benchmark score currently tracked — evaluate using task-specific testing alongside pricing and capability data.

Release timeline

Tracked events for Qwen: Qwen3.5 Plus 2026-02-15.

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release

Qwen: Qwen3.5 Plus 2026-02-15 entered the tracked catalog

February 16, 2026

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Recent changes

LaunchFeb 16

Qwen launched Qwen: Qwen3.5 Plus 2026-02-15

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