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Key error diagnosis

Alibaba Cloud · Qwen | Base URL mismatch

Alibaba Cloud · Qwen returning 404/405 / Base URL mismatch should not be judged from the message alone. Cross-check key shape, Base URL, balance, model permission, region/IP, and visible model list.

Provider
Alibaba Cloud · Qwen
China provider route
Error type
Base URL mismatch
medium
Status code
404/405
base-url-mismatch
Sample models
49
Qwen2.5 72B Instruct · Qwen2.5 7B Instruct · Qwen2.5 Coder 32B Instruct
Error route summary
Error type
base-url-mismatch
medium
Provider
Alibaba Cloud · Qwen
Status code
404/405
Read-only check. Detection data burns after 5 minutes.
Read-only check. Detection data burns after 5 minutes.

What this error usually means

Alibaba Cloud · Qwen returning 404/405 / Base URL mismatch should not be judged from the message alone. Cross-check key shape, Base URL, balance, model permission, region/IP, and visible model list.

  • Provider: Alibaba Cloud · Qwen
  • Error type: Base URL mismatch
  • Status code: 404/405

How to prove it during checking

Read-only check. Detection data burns after 5 minutes.

  • Run read-only identity first: confirm whether the key really belongs to Alibaba Cloud · Qwen, not just a compatible protocol.
  • Then list models or run a lightweight probe: check whether models like Qwen2.5 72B Instruct · Qwen2.5 7B Instruct · Qwen2.5 Coder 32B Instruct are visible and return stable evidence.
  • Finally record 404/405, error body, latency, egress IP, and reproducibility to separate balance, permission, route, or upstream issues.

Next action

Base URL mismatch should not only show failed. The console should return the next move: refill balance, change Base URL, switch model, add permission, change egress IP, hold listing, or monitor.

  • Read-only check. Detection data burns after 5 minutes.
  • China provider route
  • Qwen2.5 72B Instruct · Qwen2.5 7B Instruct · Qwen2.5 Coder 32B Instruct