# Claude in April 2024: incidents, uptime and changes

> Claude in April 2024: 20 incidents on its status page (9 major or critical), 99.29% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Claude’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/claude/2024/04
Last updated: 2024-05-01T00:54:00Z

- Incidents posted: 20 (major/critical: 9) · Maintenance: 1
- By vendor impact label: major 9, minor 4, none 7
- Uptime (vendor-reported): 99.29% free of major/critical incidents, 98.94% free of any incident; outage time 5 h 6 min, incident time 7 h 37 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [March 2024](https://rewindex.com/company/claude/2024/03.md) · Next: [May 2024](https://rewindex.com/company/claude/2024/05.md) · [All months](https://rewindex.com/company/claude/reports.md) · [Claude](https://rewindex.com/company/claude.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Partial outage on claude.ai and console.anthropic.com](https://rewindex.com/company/claude/incidents/jgqkj2cjxwml.md) | major | 2024-04-02 17:02 UTC | 2024-04-02 18:08 UTC | 1.1 h | resolved |
| [Opus partially down](https://rewindex.com/company/claude/incidents/99zylp2nfykq.md) | major | 2024-04-03 17:52 UTC | 2024-04-03 18:42 UTC | 50 min | resolved |
| [High Opus Error Rates](https://rewindex.com/company/claude/incidents/gl42kz9j07rr.md) | major | 2024-04-05 00:53 UTC | 2024-04-05 02:10 UTC | 1.3 h | resolved |
| [Sonnet outage](https://rewindex.com/company/claude/incidents/s33hv3bdp2s8.md) | major | 2024-04-18 18:30 UTC | 2024-04-18 18:46 UTC | 16 min | resolved |
| [Haiku outage](https://rewindex.com/company/claude/incidents/2hr8fkgz317g.md) | major | 2024-04-18 19:09 UTC | 2024-04-18 19:26 UTC | 17 min | resolved |
| [Haiku down again](https://rewindex.com/company/claude/incidents/3ndhz9s72dhx.md) | major | 2024-04-18 19:44 UTC | 2024-04-18 20:01 UTC | 17 min | resolved |
| [Haiku Partial Outage](https://rewindex.com/company/claude/incidents/f8qfyzkbs439.md) | major | 2024-04-18 23:20 UTC | 2024-04-18 23:40 UTC | 20 min | resolved |
| [Opus Partial Outage](https://rewindex.com/company/claude/incidents/ryf4wfgywsq5.md) | major | 2024-04-30 15:13 UTC | 2024-04-30 15:33 UTC | 20 min | resolved |
| [Opus Partially Down](https://rewindex.com/company/claude/incidents/nx9mszx03jvk.md) | major | 2024-04-30 18:48 UTC | 2024-04-30 19:11 UTC | 23 min | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Sonnet Partial Outage](https://rewindex.com/company/claude/incidents/yk00k5x6jzc3.md) | none | 2024-04-01 16:00 UTC | 2024-04-01 16:00 UTC | 0 min | resolved |
| [Partial login failure on claude.ai](https://rewindex.com/company/claude/incidents/s1zv2h77jgw4.md) | minor | 2024-04-02 16:41 UTC | 2024-04-02 16:57 UTC | 16 min | resolved |
| [Partial outage on claude.ai and console.anthropic.com](https://rewindex.com/company/claude/incidents/jgqkj2cjxwml.md) | major | 2024-04-02 17:02 UTC | 2024-04-02 18:08 UTC | 1.1 h | resolved |
| [Opus partially down](https://rewindex.com/company/claude/incidents/99zylp2nfykq.md) | major | 2024-04-03 17:52 UTC | 2024-04-03 18:42 UTC | 50 min | resolved |
| [High Opus Error Rates](https://rewindex.com/company/claude/incidents/gl42kz9j07rr.md) | major | 2024-04-05 00:53 UTC | 2024-04-05 02:10 UTC | 1.3 h | resolved |
| [Degraded Performance on Claude Instant 1.1](https://rewindex.com/company/claude/incidents/86fff0g4f2wh.md) | none | 2024-04-09 16:23 UTC | 2024-04-09 19:57 UTC | 3.6 h | resolved |
| [Opus elevated error rate](https://rewindex.com/company/claude/incidents/t2459rjyvh85.md) | minor | 2024-04-17 16:55 UTC | 2024-04-17 17:12 UTC | 17 min | resolved |
| [Outage affecting account creation and document upload](https://rewindex.com/company/claude/incidents/0dv5d8qb9gy2.md) | none | 2024-04-18 02:00 UTC | 2024-04-18 02:00 UTC | 0 min | resolved |
| [Claude 2.1 partially unavailable](https://rewindex.com/company/claude/incidents/58vcrhzjsngy.md) | none | 2024-04-18 09:00 UTC | 2024-04-18 09:00 UTC | 0 min | resolved |
| [Sonnet outage](https://rewindex.com/company/claude/incidents/s33hv3bdp2s8.md) | major | 2024-04-18 18:30 UTC | 2024-04-18 18:46 UTC | 16 min | resolved |
| [Haiku outage](https://rewindex.com/company/claude/incidents/2hr8fkgz317g.md) | major | 2024-04-18 19:09 UTC | 2024-04-18 19:26 UTC | 17 min | resolved |
| [Haiku down again](https://rewindex.com/company/claude/incidents/3ndhz9s72dhx.md) | major | 2024-04-18 19:44 UTC | 2024-04-18 20:01 UTC | 17 min | resolved |
| [Haiku Partial Outage](https://rewindex.com/company/claude/incidents/f8qfyzkbs439.md) | major | 2024-04-18 23:20 UTC | 2024-04-18 23:40 UTC | 20 min | resolved |
| [Claude 3 Opus partially down](https://rewindex.com/company/claude/incidents/y4fmbrf3wztd.md) | none | 2024-04-21 17:30 UTC | 2024-04-21 17:30 UTC | 0 min | resolved |
| [Elevated error rate on Claude 3 Opus](https://rewindex.com/company/claude/incidents/wnf493j31fyb.md) | minor | 2024-04-22 02:52 UTC | 2024-04-22 04:13 UTC | 1.4 h | resolved |
| [Login and account creation partial outage](https://rewindex.com/company/claude/incidents/4p353c7twb1k.md) | none | 2024-04-22 16:35 UTC | 2024-04-22 16:35 UTC | 0 min | resolved |
| [Elevated Errors on Claude-2.0](https://rewindex.com/company/claude/incidents/rbz4my9kg9dp.md) | minor | 2024-04-29 06:49 UTC | 2024-04-29 07:26 UTC | 37 min | resolved |
| [Opus Partial Outage](https://rewindex.com/company/claude/incidents/ryf4wfgywsq5.md) | major | 2024-04-30 15:13 UTC | 2024-04-30 15:33 UTC | 20 min | resolved |
| [Opus Partially Down](https://rewindex.com/company/claude/incidents/nx9mszx03jvk.md) | major | 2024-04-30 18:48 UTC | 2024-04-30 19:11 UTC | 23 min | resolved |
| [Claude Instant 1.2 Partial Outage](https://rewindex.com/company/claude/incidents/0qyp857kns2b.md) | none | 2024-04-30 22:22 UTC | 2024-05-01 00:54 UTC | 2.5 h | resolved |

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Website maintenance](https://rewindex.com/company/claude/incidents/lptmw6gj0vdz.md) | maintenance | 2024-04-25 05:10 UTC | 2024-04-25 05:24 UTC | 14 min | resolved |

## Cite this

Claude posted 20 status incidents in April 2024 (9 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/claude/2024/04
- Citation: Claude, “Claude in April 2024” (2024-04-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/claude/2024/04 (CC BY 4.0).
- Markdown link: `[Claude: Claude in April 2024 (2024-04-01)](https://rewindex.com/company/claude/2024/04)`


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Canonical: https://rewindex.com/company/claude/2024/04 · Markdown: https://rewindex.com/company/claude/2024/04.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T13:54:39.764Z