Elevated latency on frontier model pool (us-east)
Resolved 2026-07-14- Investigating — p95 latency on us-east frontier routes rose above 6s. Router began shifting traffic to us-west.
- Identified — an upstream provider was returning 529 under load. Affected models were marked degraded and removed from rotation.
- Monitoring — latency back within normal range. Requests continued to succeed throughout via fallback.
- Resolved — provider capacity restored. No requests were dropped; 0.4% of requests took a second attempt.