Anthropic Experiences Service Degradation Affecting Multiple Claude Models
Key Takeaways
- ▸Multiple Claude models experiencing degraded performance with recurring 529 server overload errors
- ▸Affected models include Claude Mythos 5, Claude Fable 5, and Claude Opus 5
- ▸Incident remains unresolved with no ETA provided by Anthropic
Source:
Summary
Anthropic is experiencing a partial service outage affecting multiple Claude AI models, with users reporting widespread HTTP 529 errors (server overload). The incident is impacting Claude Mythos 5, Claude Fable 5, and Claude Opus 5, causing degraded performance and intermittent unavailability. According to Anthropic's status page, the incident remains unresolved with no estimated time of resolution provided. The outage appears to be infrastructure-related, suggesting capacity or load-balancing issues affecting the company's inference servers.


