Anthropic API incident update: fix in progress

Anthropic is continuing to work on a fix for an identified issue affecting the API. The incident was first investigated at 13:06 UTC, identified at 13:19 UTC, and an update was posted at 14:59 UTC indicating work is ongoing.

Jun 10, 2026

At a glance

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Affected

Anthropic · claude-api

Incident

Cost impact

Low · 0/5

Estimated from pricing and window changes

Migration pressure

Low · 0/5

No explicit deadline yet

Next step

Keep monitoring the official rollout

Do this first, then review field-level details

Impact summary

Use explicit levels instead of abstract charts to judge this change.

Cost

Low

Score 0/50%

Quality

Low

Score 0/50%

Migration

Low

Score 0/50%

Reliability

High

Score 4/580%

Compliance

Low

Score 0/50%

The incident affects API reliability/availability. No cost, migration, quality, or compliance impact identified from this status update.

Changes

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Before

Wed, 10 Jun 2026 14:14:56 +0000
<p> <small>Jun <var data-var=&apos;date&apos;>10</var>, <var data-var=&apos;time&apos;>13:19</var> UTC</small><br> <strong>Identified</strong> - The issue has been identified and a fix is being implemented. </p> <p> <small>Jun <var data-var=&apos;date&apos;>10</var>, <var data-var=&apos;time&apos;>13:06</var> UTC</small><br> <strong>Investigating</strong> - We are currently investigating this issue. </p>
Wed, 10 Jun 2026 13:19:35 +0000

After

Wed, 10 Jun 2026 15:19:13 +0000
<p> <small>Jun <var data-var=&apos;date&apos;>10</var>, <var data-var=&apos;time&apos;>14:59</var> UTC</small><br> <strong>Update</strong> - We are continuing to work on a fix for this issue. </p> <p> <small>Jun <var data-var=&apos;date&apos;>10</var>, <var data-var=&apos;time&apos;>13:19</var> UTC</small><br> <strong>Identified</strong> - The issue has been identified and a fix is being implemented. </p> <p> <small>Jun <var data-var=&apos;date&apos;>10</var>, <var data-var=&apos;time&apos;>13:06</var> UTC</small><br> <strong>Investigating</strong> - We are currently investigating this issue. </p>
Wed, 10 Jun 2026 14:59:04 +0000

Sources

Each source focuses on what it confirms, without repeating the whole article.

status

Anthropic Status History

Wed, 10 Jun 2026 15:19:13 +0000

Open

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