What this error usually means
Diagnose Arcee Ai unsupported capability (400) by checking balance, Base URL, model permission, region/IP, and visible models before the next fix.
- Provider: Arcee Ai
- Error type: unsupported capability
- Status code: 400
Key error diagnosis
Arcee Ai | unsupported capability
Diagnose Arcee Ai unsupported capability (400) by checking balance, Base URL, model permission, region/IP, and visible models before the next fix.
Provider
Arcee Ai
global provider route
Error type
unsupported capability
medium
Status code
400
unsupported-capability
Sample models
7
Coder Large · Maestro Reasoning · Spotlight
Error route summary
Error type
unsupported-capability
medium
Provider
Arcee Ai
Status code
400
Read-only check. Detection data burns after 5 minutes.
Read-only check. Detection data burns after 5 minutes.
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 Arcee Ai, not just a compatible protocol.
- Then list models or run a lightweight probe: check whether models like Coder Large · Maestro Reasoning · Spotlight are visible and return stable evidence.
- Finally record 400, error body, latency, egress IP, and reproducibility to separate balance, permission, route, or upstream issues.
Next action
unsupported capability 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.
- global provider route
- Coder Large · Maestro Reasoning · Spotlight