What this model error usually means
Qwen: Qwen Plus 0728 (thinking) returning 403 / model permission denied means you should first confirm whether model ID qwen/qwen-plus-2025-07-28:thinking is visible for this Alibaba Cloud · Qwen key, then separate permission, context, capability, rate limit, or route issues.
- Model: qwen/qwen-plus-2025-07-28:thinking
- Provider: Alibaba Cloud · Qwen
- Status code: 403