Qwen: Qwen3.5 Plus 2026-02-15
Analysis Summary
Qwen: Qwen3.5 Plus 2026-02-15 sits in the Legacy tier on our leaderboard, ranked #297 of 561 published models on overall intelligence. At $0.260 input and $1.56 output per 1M tokens, it is among the most expensive on the market. It offers an exceptionally large context window suited to long-document workflows and supports tool use, function calling, vision, and reasoning.
Editorial notes
Qwen3.5 Plus 2026-02-15 supports vision and video input with a 1M token context and tool use, but has no benchmark data to confirm capability for business use.
Assessed May 14, 2026
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
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..
Capabilities
How does Qwen: Qwen3.5 Plus 2026-02-15 stack up?
Compare side-by-side with other legacy models.
Model Information
| OpenRouter ID |
qwen/qwen3.5-plus-02-15
|
| Provider | qwen |
| Release Date | February 16, 2026 |
| Context Length | 1,000,000 tokens |
| Max Completion | 65,536 tokens |
| Status | Active |
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $0.26 | $0.000260 |
| Output | $1.56 | $0.001560 |
Live Performance
Live endpoint metrics ā refreshed every 30 minutes.
