Anthropic is investigating elevated error rates affecting requests to Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other Claude models. The incident is classified as major impact and remains under investigation.
Anthropnic develops Claude, an AI assistant widely used by businesses and developers for tasks including content generation, coding, and research.
The company identified the issue and began investigating. No timeline for resolution has been provided.
This is a developing story and we will provide updates as more information becomes available.