qwen/qwen3.5-plus-02-15

Qwen: Qwen3.5 Plus 2026-02-15

Context length
1000K
Input / 1M tokens
$0.26
Output / 1M tokens
$1.56
Released
2026-02-16
Modality
text+image+video->text

About 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...

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

Via OpenRouter: one base URL for every provider.

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen/qwen3.5-plus-02-15",
    "messages": [{"role": "user", "content": "Say hello"}]
  }'

Direct on Qwen / Alibaba DashScope (Model Studio):

curl https://dashscope.aliyuncs.com/compatible-mode/v1/chat/completions \
  -H "Authorization: Bearer $DASHSCOPE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3.5-plus-02-15",
    "messages": [{"role": "user", "content": "Say hello"}]
  }'

Qwen / Alibaba DashScope (Model Studio) keys

OpenRouter keys

OpenRouter keys work for qwen/qwen3.5-plus-02-15 regardless of the upstream provider.