Official announcement from Anthropic. These are their claims—they have marketing incentives.
Elevated errors on Claude Haiku 4.5
Mar 4 , 17:01 UTC Resolved - Errors have returned to the baseline as of 8:08 PT / 16:08 UTC. Mar 4 , 16:13 UTC Monitoring - A fix has been implemented and we are monitoring the results. Mar 4 ,...
Anthropic Status··~5 min read
2-Minute Brief
According to Anthropic Status: Mar 4 , 17:01 UTC Resolved - Errors have returned to the baseline as of 8:08 PT / 16:08 UTC. Mar 4 , 16:13 UTC Monitoring - A fix has been implemented and we are monitoring the results. Mar 4 , 15:58 UTC Investigating - The earlier issues with Haiku 4.5 have reappeared.
Mar 4 , 17:01 UTC Resolved - Errors have returned to the baseline as of 8:08 PT / 16:08 UTC. Mar 4 , 16:13 UTC Monitoring - A fix has been implemented and we are monitoring the results. Mar 4 ,...
2-Minute Brief
According to Anthropic Status: Mar 4 , 17:01 UTC Resolved - Errors have returned to the baseline as of 8:08 PT / 16:08 UTC. Mar 4 , 16:13 UTC Monitoring - A fix has been implemented and we are monitoring the results. Mar 4 , 15:58 UTC Investigating - The earlier issues with Haiku 4.5 have reappeared.