Elevated error rates for Claude Sonnet 4.5 EIS inference endpoints

Update timeline

1. investigating Mar 30, 2026, 06:46 PM UTC

   We're seeing elevated 5xx error rates for the Claude Sonnet 4.5 model in EIS. The following default inference endpoints are affected: - .anthropic-claude-4.5-sonnet-chat_completion - .anthropic-claude-4.5-sonnet-completion - .gp-llm-v2-chat_completion - .gp-llm-v2-completion We're investigating and will update again in 2 hours or if there's a change in status.

2. resolved Mar 30, 2026, 07:57 PM UTC

   Endpoints are operating normally