Anthropic is experiencing a partial outage affecting its Claude API, Claude Code, and Claude Cowork services, with elevated error rates impacting models like Opus 4.8, Opus 4.7, Opus 4.6, and Sonnet 4.6. The company is actively investigating the issue, which began on June 22, 2026, and has marked the incident with major impact. Developers are advised to implement fallback models, retry mechanisms with backoff, and monitor error budgets for their AI systems until the outage is resolved. AI
IMPACT Disrupts AI workflows and necessitates fallback strategies for developers relying on Anthropic's models.
RANK_REASON The item reports on a service outage for an existing AI product, not a new release or significant industry event.
Read on dev.to — Anthropic tag →
- Anthropic
- api.anthropic.com
- Claude API
- Claude Code
- Claude Cowork
- Claude Sonnet 4.6
- Opus 4.6
- Opus 4.7
- Opus 4.8
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