Get a Qwen (Tongyi) API Key
Qwen runs on Alibaba Cloud Bailian / DashScope. Finish real-name verification, enable the service, then create an API-KEY.
Step 1–2: Account + enable Bailian
Register at aliyun.com, verify identity, then open bailian.console.aliyun.com and enable Tongyi / DashScope.

Step 3: Create an API-KEY
API-KEY management → Create → copy the sk-… secret immediately.

Step 4: Paste into WriteX
Settings → Qwen → preset Base URL → paste key → pick a console model → Test & save.