Resolved
Anthropic · Incident record · Jun 1, 14:40 UTC

Elevated errors on Claude Sonnet 4.6

46/100
User-Impact Score · Degraded
2026-06-01 14:41 UTC — UIS 46
startedresolved

1h 1m · Anthropic · scope unspecified · single-source — not confirmed.

Cite this incidentBibTeX · APA · MLA · Chicago · RIS
ai-receipts. (2026, June 1). Elevated errors on Claude Sonnet 4.6 [Incident record, methodology v1.0]. ai-receipts. https://aireceipts.org/incidents/anthropic:8p6f4r16xxmp
Embed this incidentiframe · CC-BY-4.0
<iframe src="https://aireceipts.org/incidents/anthropic:8p6f4r16xxmp?embed=1" title="Anthropic: Elevated errors on Claude Sonnet 4.6 — ai-receipts incident record" width="100%" height="420" loading="lazy" style="border:1px solid #e4e4e7"></iframe>
<p><a href="https://aireceipts.org/incidents/anthropic:8p6f4r16xxmp">Source: ai-receipts</a> · CC-BY-4.0</p>

Data record

UIS
46/100
Status
resolved
Started (UTC)
2026-06-01 14:40
Duration
1h 1m
Components
claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, Claude Cowork
Scope
scope unspecified — see methodology limitations
Confirmation
Unconfirmed — single source or weak corroboration only.
Methodology
v1 · how this score was computed · provider status page

Evidence chain

Showing the first 100 of 7,195 provider updates and 1 of 1 matched signal observations. Full record in /data (7,095 additional rows).

  1. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  2. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  3. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  4. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  5. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  6. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  7. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  8. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  9. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  10. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  11. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  12. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  13. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  14. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  15. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  16. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  17. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  18. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  19. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  20. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  21. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  22. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  23. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  24. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  25. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  26. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  27. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  28. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  29. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  30. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  31. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  32. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  33. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  34. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  35. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  36. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  37. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  38. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  39. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  40. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  41. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  42. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  43. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  44. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  45. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  46. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  47. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  48. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  49. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  50. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  51. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  52. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  53. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  54. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  55. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  56. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  57. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  58. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  59. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  60. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  61. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  62. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  63. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  64. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  65. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  66. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  67. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  68. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  69. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  70. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  71. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  72. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  73. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  74. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  75. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  76. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  77. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  78. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  79. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  80. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  81. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  82. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  83. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  84. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  85. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  86. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  87. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  88. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  89. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  90. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  91. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  92. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  93. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  94. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  95. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  96. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  97. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  98. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

    permalink
  99. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  100. Jun 1, 14:40 UTC
    [identified]

    The issue has been identified and a fix is being implemented.

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  101. Jun 1, 14:40 UTC
    First independent confirmation
  102. Jun 1, 16:07 UTC
    [hn keyword]

    Anthropic confidentially submits draft S-1 to the SEC

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  103. Jun 1, 16:07 UTC
    First official acknowledgment
    87 min after ai-receipts confirmation