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down.guideby Sazabi
Anthropic

Anthropic status history

298 incidents over the last year, newest first; 99.57% uptime (90 days), 99.62% uptime (12 months). History from before down.guide started reading the page is imported from Anthropic's own archive.

Month

2026-10

17 incidents

  1. AnthropicDegraded
    Elevated errors affecting the Google Calendar connector
    lasted 3h 46mclaude.ai, Claude Code, Claude Cowork
  2. AnthropicDegraded
    Elevated errors affecting the Gmail connector
    lasted 1h 49mclaude.ai, Claude Code, Claude Cowork
  3. AnthropicPartial outage
    Elevated errors for Claude Sonnet 5.5
    lasted 41mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  4. AnthropicPartial outage
    Elevated errors for Claude Sonnet 5.5
    lasted 42mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  5. AnthropicPartial outagePostmortem
    Elevated errors for Claude Fable 5.1
    lasted 32mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  6. AnthropicPartial outagePostmortem
    Elevated errors for Claude Sonnet 5.5 and other models
    lasted 1h 39mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  7. AnthropicPartial outagePostmortem
    Elevated errors for Claude Fable 5 and Claude Fable 5.1
    lasted 37mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  8. AnthropicPartial outage
    Elevated errors for Claude Opus 5.5
    lasted 6mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  9. AnthropicMajor outagePostmortem
    Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5
    lasted 34mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  10. AnthropicDegraded
    Elevated errors affecting Connectors
    lasted 4h 17mclaude.ai, Claude Cowork
  11. AnthropicDegraded
    Degraded performance for Claude Fable 5
    lasted 40mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  12. AnthropicDegraded
    Issue with spend limits
    lasted 0m
  13. AnthropicPartial outagePostmortem
    Elevated errors on platform.claude.com
    lasted 6d 4hClaude Console (platform.claude.com)
  14. AnthropicPartial outage
    Elevated errors loading usage data on platform.claude.com
    lasted 1h 13mClaude Console (platform.claude.com)
  15. AnthropicPartial outagePostmortem
    Elevated errors for Claude Opus 5.5
    lasted 19mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  16. AnthropicPartial outage
    Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
    lasted 16mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  17. AnthropicDegraded
    Delayed credits on the Claude Platform
    lasted 6h 16mClaude Console (platform.claude.com), Claude API (api.anthropic.com)
Month

2026-09

13 incidents

  1. AnthropicPartial outage
    Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API
    lasted 2h 6mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  2. AnthropicPartial outage
    Elevated errors for multiple models
    lasted 1h 38mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  3. AnthropicDegraded
    Issues with Google Play subscriptions
    lasted 33m
  4. AnthropicPartial outage
    Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1
    lasted 1h 26mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  5. AnthropicPartial outage
    Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
    lasted 17mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  6. AnthropicDegraded
    Elevated latency on the Claude API for some users
    lasted 1h 41mClaude API (api.anthropic.com), Claude Coworkus
  7. AnthropicPartial outage
    Degraded functionality for Claude Cowork on Windows
    lasted 4d 3hClaude Coworkus
  8. AnthropicPartial outage
    Elevated errors for multiple models
    lasted 2h 57mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  9. AnthropicPartial outage
    Elevated errors for Claude Sonnet 5
    lasted 19mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  10. AnthropicPartial outage
    Elevated errors for Claude Sonnet 5
    lasted 26mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  11. AnthropicDegraded
    Delays in credit purchases
    lasted 1h 58mClaude Console (platform.claude.com)
  12. AnthropicDegraded
    Degraded performance on platform.claude.com and Claude for Microsoft Office 365
    lasted 1h 2mclaude.ai, Claude Console (platform.claude.com)
  13. AnthropicDegraded
    Degraded performance on Claude for Microsoft Office 365
    lasted 20mclaude.ai
Month

2026-08

25 incidents

  1. AnthropicDegraded
    Degraded performance on claude.ai and Claude Code
    lasted 1h 14mclaude.ai, Claude Code
  2. AnthropicDegraded
    Degraded performance on claude.ai
    lasted 29mclaude.ai
  3. AnthropicPartial outage
    Elevated errors on Claude Code and Claude Cowork
    lasted 2h 59mClaude Code, Claude Cowork
  4. AnthropicDegraded
    Issues logging into Claude.ai
    lasted 15mclaude.ai, Claude Code, Claude Cowork
  5. AnthropicDegraded
    Errors logging into Claude.ai
    lasted 3mclaude.ai
  6. AnthropicPartial outage
    Elevated errors for multiple models
    lasted 3h 24mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  7. AnthropicPartial outage
    Elevated errors on requests to multiple models
    lasted 26mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  8. AnthropicDegraded
    Elevated errors on Google connectors
    lasted 29mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  9. AnthropicDegraded
    Degraded performance for Claude Opus 5 and Claude Haiku 4.5
    lasted 1h 20mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  10. AnthropicDegraded
    Degraded performance for multiple models
    lasted 2h 41mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  11. AnthropicDegraded
    Degraded performance for Claude Opus 5, Claude Sonnet 5
    lasted 1h 33mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  12. AnthropicMajor outage
    Service disruption on Claude services
    lasted 36mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  13. AnthropicPartial outage
    Elevated errors for Claude Fable 5
    lasted 30mclaude.ai
  14. AnthropicPartial outage
    Service disruption on Claude services
    lasted 1h 28mClaude API (api.anthropic.com), Claude Code, Claude Cowork
  15. AnthropicDegraded
    Issues reaching status.claude.com
    lasted 2h 55m
  16. AnthropicDegraded
    Service disruption on Claude Code on the web and related services
    lasted 15mClaude Cowork
  17. AnthropicPartial outage
    Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5
    lasted 1h 35mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  18. AnthropicDegraded
    Degraded performance for multiple models
    lasted 4h 17mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  19. AnthropicDegraded
    Degraded performance for Claude Opus 5
    lasted 43mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  20. AnthropicDegraded
    Degraded performance of multiple models
    lasted 7h 9mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  21. AnthropicPartial outage
    Elevated errors across many models
    lasted 1h 11m
  22. AnthropicDegraded
    Elevated errors on Claude Sonnet 5
    lasted 25mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  23. AnthropicDegraded
    Elevated errors on Claude Sonnet 5
    lasted 39mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  24. AnthropicDegraded
    Degraded performance on Claude Sonnet 5
    lasted 15mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  25. AnthropicDegraded
    Error rates across multiple models
    lasted 1h 24mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
Month

2026-07

54 incidents

  1. AnthropicDegraded
    Degraded performance on Claude Sonnet 5
    lasted 47mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  2. AnthropicDegraded
    Degraded performance on Claude Opus 4.8
    lasted 41mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  3. AnthropicPartial outage
    Elevated errors across many models
    lasted 4h 51mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  4. AnthropicMajor outage
    Elevated errors across all models
    lasted 2h 47m
  5. AnthropicDegraded
    Elevated errors on Claude Opus 5 and Haiku 4.5
    lasted 57mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  6. AnthropicDegraded
    Elevated errors on Claude Opus 5
    lasted 1h 3mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  7. AnthropicDegraded
    Elevated errors on Claude Opus 5
    lasted 48mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  8. AnthropicPartial outage
    Elevated errors for Opus 5
    lasted 1h 27mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  9. AnthropicPartial outage
    Elevated errors for Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other models
    lasted 34mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  10. AnthropicPartial outage
    Elevated errors for Mythos 5, Fable 5, Opus 5 and Claude Haiku 4.5
    lasted 1h 4mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  11. AnthropicDegraded
    Sonnet 4.6 and Sonnet 5 errors elevated
    lasted 0m
  12. AnthropicDegraded
    Elevated error rate on Opus 4.8
    lasted 1h 12mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  13. AnthropicDegraded
    Elevated errors on Haiku 4.5
    lasted 17mclaude.ai, Claude Code
  14. AnthropicDegraded
    Microsoft Office add-in availability
    lasted 1d 21hus
  15. AnthropicDegraded
    Service disruption on Claude Services
    lasted 18mclaude.ai, Claude Cowork
  16. AnthropicDegraded
    Elevated error rates for Sonnet 5
    lasted 48mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  17. AnthropicDegraded
    Elevated errors on Opus 4.8 and Haiku 4.5
    lasted 1h 46mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  18. AnthropicDegraded
    Elevated errors for Claude Opus 4.1
    lasted 26mClaude API (api.anthropic.com), Claude Code
  19. AnthropicMajor outage
    Service disruption on Claude services
    lasted 23mClaude Code, Claude Cowork
  20. AnthropicMajor outage
    Elevated errors on several models
    lasted 2h 44mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  21. AnthropicPartial outage
    Elevated errors on Haiku 4.5
    lasted 3h 34mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  22. AnthropicDegraded
    Elevated errors across Fable 5
    lasted 48mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  23. AnthropicDegraded
    Elevated errors across models
    lasted 1h 8mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  24. AnthropicDegraded
    Elevated errors on Haiku 4.5
    lasted 1h 41mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  25. AnthropicDegraded
    Elevated errors for Claude Opus 4.8
    lasted 1h 35mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  26. AnthropicDegraded
    Elevated errors on Haiku 4.5
    lasted 2h 20mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  27. AnthropicDegraded
    Fable 5 requiring usage credits on Max plans
    lasted 8hClaude Code
  28. AnthropicDegraded
    Elevated error rates for Opus 4.5
    lasted 5h 44mClaude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code +1
  29. AnthropicPartial outage
    Elevated errors across Fable 5
    lasted 1h 11mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  30. AnthropicPartial outage
    Elevated error rates for Sonnet 5
    lasted 15mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  31. AnthropicDegraded
    Elevated errors for Claude Opus 4.8
    lasted 36mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  32. AnthropicDegraded
    Elevated errors on Sonnet 5 and Haiku 4.5
    lasted 5h 34mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  33. AnthropicPartial outage
    Elevated errors for multiple models
    lasted 4h 16m
  34. AnthropicPartial outage
    Enterprise SSO sign-in failures
    lasted 1h 4mclaude.ai, Claude Console (platform.claude.com)
  35. AnthropicDegraded
    Elevated errors for Claude Opus 4.7
    lasted 4h 33mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  36. AnthropicDegraded
    Elevated errors on Claude Sonnet 5
    lasted 15mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  37. AnthropicDegraded
    Elevated errors on multiple models
    lasted 1h 7mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  38. AnthropicPartial outage
    Partial outage of claude.ai: container creation
    lasted 45mclaude.ai
  39. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 40mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  40. AnthropicDegraded
    Elevated errors for Claude Opus 4.5 and Claude Sonnet 4.5
    lasted 0m
  41. AnthropicDegraded
    Elevated errors for Claude Opus 4.8
    lasted 26mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  42. AnthropicPartial outage
    Elevated errors for Claude Opus 4.8
    lasted 22mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  43. AnthropicDegraded
    Degraded performance for Claude Code on the web, Cowork Remote, Claude Tag, and Claude Code Review sessions
    lasted 1h 57mClaude Code
  44. AnthropicDegraded
    Elevated errors on multiple models
    lasted 3h 4mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  45. AnthropicDegraded
    Issues authorizing to MCP Servers
    lasted 7h
  46. AnthropicDegraded
    Elevated errors on Claude Sonnet 5
    lasted 14mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  47. AnthropicPartial outage
    Elevated errors for some models
    lasted 3h 44mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  48. AnthropicDegraded
    Elevated errors on Claude Sonnet 5
    lasted 39mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  49. AnthropicDegraded
    Claude Tag seeing elevated GitHub operation failures
    lasted 18h 3mClaude Code
  50. AnthropicMajor outage
    Elevated errors on Claude.ai
    lasted 47m
  51. AnthropicDegraded
    Elevated errors on several models
    lasted 1h 37mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  52. AnthropicDegraded
    Elevated errors across many models
    lasted 38mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  53. AnthropicDegraded
    Elevated errors on Claude Fable 5 and Claude Mythos 5
    lasted 12mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  54. AnthropicDegraded
    Elevated errors on Claude Opus 4.8
    lasted 41mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
Month

2026-06

48 incidents

  1. AnthropicDegraded
    Elevated error rates on Opus 4.8
    lasted 57mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  2. AnthropicDegraded
    Elevated errors on Opus 4.5
    lasted 52mClaude API (api.anthropic.com)
  3. AnthropicDegraded
    elevated errors on Opus 48
    lasted 0m
  4. AnthropicDegraded
    Elevated errors on Opus 4.8 Fast
    lasted 11m
  5. AnthropicDegraded
    Elevated error rate on Claude Opus 4.8
    lasted 1h 40mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  6. AnthropicDegraded
    Claude.ai is experiencing elevated error rates
    lasted 9mclaude.ai
  7. AnthropicMajor outage
    Elevated error rate across multiple models
    lasted 2h 25mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  8. AnthropicDegraded
    Elevated errors for Claude Opus 4.8
    lasted 2h 17mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  9. AnthropicDegraded
    Elevated errors across many models
    lasted 31mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  10. AnthropicDegraded
    Elevated errors for Claude Opus 4.8
    lasted 6h 32mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  11. AnthropicPartial outage
    Elevated Error Rates for Opus 4.8, Opus 4.7, Opus 4.6, Sonnet 4.6, and Haiku 4.5
    lasted 1h 30mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  12. AnthropicDegraded
    Opus 4.8 errors
    lasted 55mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  13. AnthropicDegraded
    Elevated error rates on the Claude API
    lasted 28mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  14. AnthropicDegraded
    Elevated errors for Claude Opus 4.8
    lasted 1h 10mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  15. AnthropicPartial outage
    Service disruption on Claude services
    lasted 38mclaude.ai
  16. AnthropicDegraded
    Elevated errors for Claude Opus 4.8
    lasted 54mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  17. AnthropicDegraded
    Elevated errors for Claude Opus 4.8
    lasted 1h 39mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  18. AnthropicDegraded
    Elevated errors for Claude Opus 4.8
    lasted 1h 29mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  19. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.6 and Opus 4.8
    lasted 2h 3mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  20. AnthropicPartial outage
    Elevated errors for Claude Opus 4.8
    lasted 1h 13mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  21. AnthropicDegraded
    Opus 4.8 errors
    lasted 17mclaude.ai, Claude Code
  22. AnthropicDegraded
    Elevated errors across many models
    lasted 2h 3mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  23. AnthropicDegraded
    Elevated errors on Claude Opus 4.8
    lasted 2h 36mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  24. AnthropicDegraded
    Elevated errors on Claude Opus 4.8
    lasted 9mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  25. AnthropicMajor outage
    We’ve suspended access to Claude Mythos 5 and Claude Fable 5
    lasted 18d 18hclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  26. AnthropicPartial outage
    Elevated errors across models
    lasted 1h 1m
  27. AnthropicDegraded
    Elevated errors on Claude Opus 4.6
    lasted 25mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  28. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 4h 15mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  29. AnthropicDegraded
    Elevated errors on Claude Opus 4.6
    lasted 1h 38mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  30. AnthropicPartial outage
    Fable not available in the model picker in Claude Code Desktop
    lasted 2h 39mClaude Code
  31. AnthropicDegraded
    Elevated errors on Claude Opus 4.8 (Fast Mode)
    lasted 29mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  32. AnthropicDegraded
    Elevated errors on Claude Opus 4.8
    lasted 16mclaude.ai, Claude Console (platform.claude.com), Claude Code +1
  33. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 51mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  34. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 41mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  35. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 2h 7mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  36. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 1h 6mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  37. AnthropicDegraded
    Degraded performance for multiple models
    lasted 57mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  38. AnthropicDegraded
    Elevated errors on Claude Opus 4.8
    lasted 28mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  39. AnthropicDegraded
    Opus 4.8 degraded service
    lasted 47mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  40. AnthropicPartial outage
    Elevated errors on many Claude models
    lasted 3h 9m
  41. AnthropicDegraded
    Elevated errors on Opus 4.7
    lasted 28mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  42. AnthropicPartial outage
    Issue affecting some Claude Code services
    lasted 3h 20mClaude Code
  43. AnthropicPartial outage
    Elevated errors on multiple models
    lasted 5h 44mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  44. AnthropicDegraded
    Degraded performance for Claude Sonnet 4.6
    lasted 38mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  45. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.6
    lasted 1h 1mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  46. AnthropicDegraded
    Elevated errors for Claude Opus 4.7
    lasted 1h 18mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  47. AnthropicDegraded
    Sonnet 4.5 elevated errors
    lasted 20mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  48. AnthropicDegraded
    Opus 4.7 elevated errors
    lasted 34mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
Month

2026-05

41 incidents

  1. AnthropicDegraded
    opus 4.7 elevated errors
    lasted 1h 18mclaude.ai, Claude Console (platform.claude.com)
  2. AnthropicPartial outage
    Elevated errors for Claude Opus 4.8
    lasted 37m
  3. AnthropicDegraded
    Elevated errors on Claude Opus 4.8
    lasted 15mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  4. AnthropicDegraded
    Billing and subscription management issues
    lasted 20m
  5. AnthropicPartial outage
    Elevated errors on Claude Opus 4.7
    lasted 39mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  6. AnthropicPartial outage
    Elevated errors on Claude Opus 4.7
    lasted 1h 37mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  7. AnthropicPartial outage
    Elevated errors on Claude Opus 4.7
    lasted 58mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  8. AnthropicDegraded
    Elevated errors for Claude Code in Slack
    lasted 3h 23mClaude Code
  9. AnthropicDegraded
    Elevated error rates on Opus 4.7
    lasted 7mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  10. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 14mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  11. AnthropicPartial outage
    Elevated error rate on multiple models
    lasted 4h 34mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  12. AnthropicDegraded
    Elevated errors on Claude.ai
    lasted 44m
  13. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 1h 21mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  14. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 35mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  15. AnthropicPartial outage
    Elevated errors on Claude Opus 4.7
    lasted 1h 38mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  16. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 1h 27mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  17. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 1h 31mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  18. AnthropicDegraded
    Elevated errors on Claude.ai and Claude Code login
    lasted 5mclaude.ai, Claude Code
  19. AnthropicPartial outage
    Elevated errors for Claude Opus 4.7
    lasted 9mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  20. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 1h 55mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  21. AnthropicPartial outage
    Elevated error rates on requests to multiple models
    lasted 16mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  22. AnthropicPartial outage
    Elevated error rates on requests to some models
    lasted 1h 28mClaude API (api.anthropic.com), Claude Code
  23. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 1h 52mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  24. AnthropicPartial outage
    Claude.ai is experiencing elevated error rates
    lasted 2h 24mclaude.ai, Claude Code
  25. AnthropicPartial outage
    Claude.ai is experiencing elevated error rates
    lasted 33mclaude.ai, Claude Code
  26. AnthropicPartial outage
    Elevated errors on Claude Opus 4.7
    lasted 19mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  27. AnthropicPartial outage
    Elevated errors for Claude Sonnet 4.6 and Haiku 4.5
    lasted 36mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  28. AnthropicDegraded
    Elevated Error Rate for Vaults and Credentials
    lasted 11mClaude Console (platform.claude.com)
  29. AnthropicDegraded
    Claude Code on the Web Partial Outage
    lasted 18mClaude Code
  30. AnthropicDegraded
    Elevated errors on Claude Opus 4.1
    lasted 25mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  31. AnthropicPartial outage
    Claude Code IDE extension unable to load on Windows
    lasted 1h 54mClaude Code
  32. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 25mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  33. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.6
    lasted 7mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  34. AnthropicDegraded
    Elevated Errors on File Operations
    lasted 1h 5mclaude.ai, Claude API (api.anthropic.com)
  35. AnthropicPartial outage
    Elevated errors across Claude Models
    lasted 1h 51mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  36. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 36mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  37. AnthropicPartial outage
    Connection failures for organizations restricting GitHub access by IP address
    lasted 18h 4mclaude.ai, Claude Code
  38. AnthropicPartial outage
    Elevated errors across multiple models
    lasted 1h 22mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  39. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 26mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  40. AnthropicDegraded
    Elevated errors on Claude Opus 4.5 and Sonnet 4.5
    lasted 47mclaude.ai, Claude API (api.anthropic.com), Claude Code
  41. AnthropicDegraded
    Elevated errors on Claude Opus 4.5
    lasted 1h 40mclaude.ai, Claude API (api.anthropic.com), Claude Code
Month

2026-04

49 incidents

  1. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 52mclaude.ai
  2. AnthropicMajor outage
    claude.ai and API unavailable
    lasted 31mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  3. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 27mClaude API (api.anthropic.com)
  4. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 27mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  5. AnthropicPartial outage
    Claude.ai unavailable and elevated errors on the API
    lasted 1h 34mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  6. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.5
    lasted 20mClaude API (api.anthropic.com)
  7. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 21mclaude.ai, Claude API (api.anthropic.com)
  8. AnthropicDegraded
    Claude Code Code Review was intermittently failing
    lasted 0m
  9. AnthropicDegraded
    Elevated billing related errors on Claude.ai
    lasted 1h 7mclaude.ai
  10. AnthropicDegraded
    Investigated elevated errors and slower responses on claude.ai
    lasted 20mclaude.ai
  11. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 3h 14mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  12. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 49mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  13. AnthropicDegraded
    Claude Code v2.1.120 Crashes on Startup
    lasted 50mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  14. AnthropicDegraded
    Elevated error rates on Claude Opus 4.7
    lasted 59mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  15. AnthropicPartial outage
    Issues with sign-ups on platform.claude.com
    lasted 28mClaude Console (platform.claude.com)
  16. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 54mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  17. AnthropicMajor outage
    Elevated errors on Sonnet 4.6
    lasted 39mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  18. AnthropicDegraded
    Issues with responses using structured outputs on the API
    lasted 0m
  19. AnthropicDegraded
    Elevated errors on Claude Opus 4.7
    lasted 30mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  20. AnthropicDegraded
    MCP apps unavailable on Claude.ai
    lasted 1h 27mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  21. AnthropicDegraded
    Elevated errors for uploading files
    lasted 50mclaude.ai, Claude API (api.anthropic.com)
  22. AnthropicPartial outage
    Claude Sonnet 4.5 error spike
    lasted 1h 11mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  23. AnthropicDegraded
    Elevated errors on Opus 4.6
    lasted 1h 16mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  24. AnthropicDegraded
    Errors uploading documents to Google Drive in Claude.ai
    lasted 57mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  25. AnthropicDegraded
    Failures to add Credentials to Vaults
    lasted 15mClaude Console (platform.claude.com)
  26. AnthropicPartial outage
    Claude Cowork not starting for some users
    lasted 2h 4mClaude Cowork
  27. AnthropicDegraded
    Opus 4.6 elevated rate of errors
    lasted 53mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  28. AnthropicMajor outage
    Elevated errors on Claude.ai, API, Claude Code
    lasted 2h 50mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  29. AnthropicDegraded
    Degraded service on usage and analytics admin API endpoints
    lasted 5h 56mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  30. AnthropicMajor outage
    Claude.ai down
    lasted 55mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  31. AnthropicPartial outage
    Email login down
    lasted 0m
  32. AnthropicDegraded
    Some Claude.ai share links were inaccessible
    lasted 0m
  33. AnthropicDegraded
    Elevated errors on requests to Claude models
    lasted 21mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +3
  34. AnthropicDegraded
    Degraded Performance on Vaults
    lasted 10mClaude Console (platform.claude.com)
  35. AnthropicDegraded
    Elevated Connector Error Rates
    lasted 40mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  36. AnthropicDegraded
    Sonnet 4.6 elevated rate of errors
    lasted 46mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  37. AnthropicDegraded
    Errors when connecting to Claude.ai
    lasted 0m
  38. AnthropicDegraded
    Outage affecting Workspace Creation
    lasted 18m
  39. AnthropicDegraded
    Elevated errors on Claude.ai, API, Claude Code
    lasted 4mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  40. AnthropicPartial outage
    Sonnet 4.6 elevated rate of errors
    lasted 3h 10mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  41. AnthropicMajor outage
    Elevated errors on Claude.ai
    lasted 1h 27mclaude.ai, Claude API (api.anthropic.com), Claude Code +1
  42. AnthropicDegraded
    Sonnet 4.6 elevated rate of errors
    lasted 19mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  43. AnthropicPartial outage
    Elevated errors on Claude.ai
    lasted 1h 31mclaude.ai, Claude Console (platform.claude.com), Claude Code +1
  44. AnthropicDegraded
    Sonnet 4.6 and Opus 4.6 elevated error rate
    lasted 0m
  45. AnthropicPartial outage
    Elevated errors on requests to Claude Sonnet 4.6
    lasted 1h 8mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  46. AnthropicPartial outage
    Errors on the Claude.ai desktop application
    lasted 1mclaude.ai
  47. AnthropicPartial outage
    Elevated errors on requests to Claude Opus 4.6
    lasted 1h 34mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  48. AnthropicPartial outage
    Elevated timeouts on requests to Claude Opus 4.6 and Sonnet 4.6
    lasted 0mclaude.ai, Claude API (api.anthropic.com), Claude Code
  49. AnthropicDegraded
    Elevated errors and latency on Claude Haiku 4.5
    lasted 47mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
Month

2026-03

51 incidents

  1. AnthropicPartial outage
    Unavailable connectors in Claude.ai desktop applications
    lasted 2h 48mclaude.ai
  2. AnthropicPartial outage
    Opus 4.6 and Sonnet 4.6 error rate elevated
    lasted 2h 28mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  3. AnthropicDegraded
    Elevated errors on Claude Opus 4.6
    lasted 51mclaude.ai, Claude API (api.anthropic.com), Claude Code
  4. AnthropicPartial outage
    Dispatch sessions not responding in Claude Desktop
    lasted 3h 51mclaude.ai
  5. AnthropicDegraded
    Elevated errors on Opus 4.6 Fast Mode
    lasted 1h 52mClaude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code
  6. AnthropicPartial outage
    Elevated error rates on Opus 4.6
    lasted 9h 47mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  7. AnthropicPartial outage
    Elevated errors for MCP calls
    lasted 16mclaude.ai, Claude Code
  8. AnthropicPartial outage
    Elevated errors on Claude Opus 4.6 and Sonnet 4.6
    lasted 2h 53mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  9. AnthropicPartial outage
    Elevated errors on Claude Opus 4.6
    lasted 9h 11mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  10. AnthropicDegraded
    Elevated connection reset errors in Cowork
    lasted 2d
  11. AnthropicDegraded
    Elevated Errors on claude.ai
    lasted 1h 58mclaude.ai
  12. AnthropicDegraded
    Elevated errors on Claude Opus 4.6
    lasted 3h 34mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  13. AnthropicDegraded
    Elevated errors on Claude.ai [retroactive]
    lasted 7mclaude.ai
  14. AnthropicMajor outage
    Claude.ai and Claude login down
    lasted 20mclaude.ai, Claude Console (platform.claude.com)
  15. AnthropicDegraded
    Delayed response completion on Claude.ai
    lasted 1h 59mclaude.ai
  16. AnthropicPartial outage
    Elevated error rates on Claude Opus and Sonnet 4.6
    lasted 1h 35mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  17. AnthropicMajor outage
    Elevated errors on Claude Opus 4.6
    lasted 17mclaude.ai, Claude API (api.anthropic.com), Claude Code
  18. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.6
    lasted 8mclaude.ai, Claude API (api.anthropic.com), Claude Code
  19. AnthropicPartial outage
    Elevated errors across surfaces
    lasted 1h 10mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  20. AnthropicPartial outage
    Elevated errors on Claude.ai
    lasted 49mclaude.ai, Claude Code
  21. AnthropicPartial outage
    Increased errors on Opus 4.6
    lasted 1h 27mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  22. AnthropicPartial outage
    Elevated errors on Claude Opus 4.6
    lasted 3h 4mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  23. AnthropicPartial outage
    Elevated errors on Claude Opus 4.6
    lasted 4h 38mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  24. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.6
    lasted 1h 37mclaude.ai
  25. AnthropicDegraded
    Elevated errors on Claude Opus 4.6
    lasted 1h 59mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  26. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.6
    lasted 4h 58mclaude.ai
  27. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.6
    lasted 2h 33mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  28. AnthropicDegraded
    Elevated errors on Claude.ai
    lasted 25mclaude.ai
  29. AnthropicDegraded
    Elevated errors on Claude.ai
    lasted 36mclaude.ai
  30. AnthropicPartial outage
    Elevated errors on Claude Opus 4.6 and Sonnet 4.6
    lasted 2h 50mclaude.ai, Claude API (api.anthropic.com), Claude Code
  31. AnthropicPartial outage
    Elevated errors on Claude Sonnet 4.6
    lasted 1h 26mclaude.ai, Claude API (api.anthropic.com), Claude Code
  32. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.6 and on Claude.ai
    lasted 20mclaude.ai, Claude API (api.anthropic.com), Claude Code
  33. AnthropicDegraded
    Elevated errors on Sonnet 4.6
    lasted 6mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2
  34. AnthropicDegraded
    Elevated errors on Claude.ai (including login issues for Claude Code)
    lasted 2h 44mclaude.ai, Claude Code
  35. AnthropicPartial outage
    Claude Desktop app unresponsive
    lasted 1d 22h
  36. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 3hclaude.ai, Claude API (api.anthropic.com), Claude Code
  37. AnthropicDegraded
    Filesystem connector missing from Claude Desktop
    lasted 1d 22hclaude.ai
  38. AnthropicDegraded
    Elevated TCP three-way handshake failures on api.anthropic.com
    lasted 48mclaude.ai
  39. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 1h 3mclaude.ai, Claude API (api.anthropic.com), Claude Code
  40. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 8mclaude.ai, Claude API (api.anthropic.com), Claude Code
  41. AnthropicDegraded
    Elevated errors on Claude Opus 4.6
    lasted 1h 44mclaude.ai, Claude API (api.anthropic.com), Claude Code
  42. AnthropicPartial outage
    Outage in Usage Reporting
    lasted 15h 43mClaude Console (platform.claude.com), Claude API (api.anthropic.com)
  43. AnthropicDegraded
    Elevated errors on Claude Sonnet 4.6
    lasted 59mclaude.ai, Claude API (api.anthropic.com), Claude Code
  44. AnthropicPartial outage
    Elevated errors on Claude Haiku 4.5
    lasted 49mclaude.ai, Claude API (api.anthropic.com), Claude Code
  45. AnthropicDegraded
    Elevated errors on Claude Opus 4.6
    lasted 7h 29mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  46. AnthropicDegraded
    Elevated errors in claude.ai, cowork, platform, claude code
    lasted 7h 3mclaude.ai, Claude Console (platform.claude.com), Claude Code
  47. AnthropicDegraded
    Elevated errors on Claude Haiku 4.5
    lasted 3h 20mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  48. AnthropicDegraded
    Elevated errors in claude.ai
    lasted 15mclaude.ai
  49. AnthropicDegraded
    Elevated errors on Claude Opus 4.6
    lasted 1h 5mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  50. AnthropicDegraded
    Elevated errors on Claude Opus 4.6
    lasted 1h 15mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +1
  51. AnthropicPartial outage
    Elevated errors on claude.ai, console, and claude code
    lasted 3h 58mclaude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2