Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1
A fix has been deployed for Claude Mythos 5.1 and Claude Fable 5.1 and we are monitoring to ensure it has resolved the issue.
Claude Haiku 4.5 Uptime Status
Operationalclaude-haiku-4-5 provided by anthropic, aws-bedrock
30-Day Uptime
98.54%
Past Incidents (30d)
7
Error rate (24h)
0.00%
Is Claude Haiku 4.5 Down Now?
Last 30 days
24/30 days operational | 98.54% uptime
30 days ago
Today
Operational
Degraded / Partial
Outage
Endpoint & Model ID
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Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
The issue affecting Claude services has been resolved. Impact occurred from 13:57 to 14:20 UTC
Elevated latency on the Claude API for some users
The issue affecting Claude services has been mitigated.
Elevated errors for multiple models
The issue affecting Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 has been resolved. Impact has ended as of 9:16 PT / 16:16 UTC.
Elevated errors for Claude Sonnet 5
This incident has been resolved.
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When Anthropic goes down, LLMAPI reroutes your requests to another provider with an equivalent model in the same tier — no code changes, no downtime.
