Multiple Anthropic Claude Models Hit by High API Error Rates

Anthropic is investigating elevated API error rates and degraded performance across multiple Claude models, including Claude Sonnet 5. The team has activated an incident tracking ticket and is working on a fix.

2026-08-12 ~ 2026-08-13 · 2 related posts

• Anthropic Incident: Degraded Performance Across Multiple Claude Models — ClaudeAI-mod-bot · 2026-08-12
• Anthropic Investigates Elevated API Errors Across Multiple Claude 5 Models — ClaudeAI-mod-bot · 2026-08-13