# Claude in April 2025: incidents, uptime and changes

> Claude in April 2025: 33 incidents on its status page (17 major or critical), 97.56% 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/2025/04
Last updated: 2025-05-01T00:00:00Z

- Incidents posted: 33 (major/critical: 17) · Maintenance: 0
- By vendor impact label: critical 1, major 16, minor 8, none 8
- Uptime (vendor-reported): 97.56% free of major/critical incidents, 96.22% free of any incident; outage time 17 h 30 min, incident time 27 h 12 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [March 2025](https://rewindex.com/company/claude/2025/03.md) · Next: [May 2025](https://rewindex.com/company/claude/2025/05.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 |
| --- | --- | --- | --- | --- | --- |
| [Elevated Errors On API And Claude.ai](https://rewindex.com/company/claude/incidents/s0c6w5gmlcq3.md) | critical | 2025-04-03 21:34 UTC | 2025-04-03 22:54 UTC | 1.3 h | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/k040wzt12klf.md) | major | 2025-04-10 02:30 UTC | 2025-04-10 02:57 UTC | 27 min | resolved |
| [Issues when using Claude 3.5 Haiku with vision](https://rewindex.com/company/claude/incidents/qdlhmy9q4x0r.md) | major | 2025-04-10 17:45 UTC | 2025-04-10 19:26 UTC | 1.7 h | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/ph7sjqql097d.md) | major | 2025-04-10 18:26 UTC | 2025-04-10 18:36 UTC | 10 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/xwwsww5bh28p.md) | major | 2025-04-14 06:00 UTC | 2025-04-14 08:16 UTC | 2.3 h | resolved |
| [Issues logging into Claude.ai](https://rewindex.com/company/claude/incidents/07dnz5xx1qyc.md) | major | 2025-04-15 18:09 UTC | 2025-04-15 18:14 UTC | 5 min | resolved |
| [Elevated errors on request to models](https://rewindex.com/company/claude/incidents/xmb4k7ffxlph.md) | major | 2025-04-15 23:18 UTC | 2025-04-16 01:09 UTC | 1.9 h | resolved |
| [Elevated errors on Claude 3 Haiku](https://rewindex.com/company/claude/incidents/8005b4frtx36.md) | major | 2025-04-16 16:03 UTC | 2025-04-16 17:04 UTC | 1.0 h | resolved |
| [Elevated errors on requests to Claude 3.7 and 3.5 Sonnet](https://rewindex.com/company/claude/incidents/bc64bfk6960k.md) | major | 2025-04-16 19:35 UTC | 2025-04-16 21:37 UTC | 2.0 h | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/knvc7pysrw63.md) | major | 2025-04-17 21:14 UTC | 2025-04-17 21:28 UTC | 14 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/0rtjp0b3m81w.md) | major | 2025-04-17 22:01 UTC | 2025-04-17 23:20 UTC | 1.3 h | resolved |
| [Elevated errors on Claude 3.5 Haiku](https://rewindex.com/company/claude/incidents/tj6hdb2p1nw0.md) | major | 2025-04-22 00:36 UTC | 2025-04-22 00:43 UTC | 7 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/995w50nq8mjv.md) | major | 2025-04-22 16:02 UTC | 2025-04-22 16:43 UTC | 41 min | resolved |
| [Elevated errors on request to models](https://rewindex.com/company/claude/incidents/hbmhhjc2d558.md) | major | 2025-04-26 16:54 UTC | 2025-04-26 17:18 UTC | 24 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/bktpjrm292p3.md) | major | 2025-04-29 08:11 UTC | 2025-04-29 08:32 UTC | 21 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/th916r7yfg00.md) | major | 2025-04-29 08:57 UTC | 2025-04-29 10:24 UTC | 1.4 h | resolved |
| [Elevated errors on requests to October Claude 3.5 Sonnet and 3.7 Sonnet](https://rewindex.com/company/claude/incidents/jkt3bn6f7fgg.md) | major | 2025-04-29 14:21 UTC | 2025-04-29 16:35 UTC | 2.2 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Elevated Errors on API](https://rewindex.com/company/claude/incidents/mbg5kmfdf9f3.md) | minor | 2025-04-03 13:29 UTC | 2025-04-03 13:39 UTC | 10 min | resolved |
| [Elevated Errors On API And Claude.ai](https://rewindex.com/company/claude/incidents/s0c6w5gmlcq3.md) | critical | 2025-04-03 21:34 UTC | 2025-04-03 22:54 UTC | 1.3 h | resolved |
| [Elevated errors on long context requests to Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/rhfx81818lc6.md) | minor | 2025-04-04 22:37 UTC | 2025-04-04 22:43 UTC | 6 min | resolved |
| [Claude 3.5 Sonnet (Oct 2024) Performance Degraded](https://rewindex.com/company/claude/incidents/vtx2xkfwrk1l.md) | none | 2025-04-07 17:00 UTC | 2025-04-07 17:00 UTC | 0 min | resolved |
| [Claude Performance Is Degraded](https://rewindex.com/company/claude/incidents/fclxn2pwqn8j.md) | minor | 2025-04-08 14:26 UTC | 2025-04-08 16:00 UTC | 1.6 h | resolved |
| [Elevated errors on requests to Claude 3.5 and 3.7 Sonnet](https://rewindex.com/company/claude/incidents/spntkr42n4w3.md) | minor | 2025-04-09 16:07 UTC | 2025-04-09 21:11 UTC | 5.1 h | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/k040wzt12klf.md) | major | 2025-04-10 02:30 UTC | 2025-04-10 02:57 UTC | 27 min | resolved |
| [Issues when using Claude 3.5 Haiku with vision](https://rewindex.com/company/claude/incidents/qdlhmy9q4x0r.md) | major | 2025-04-10 17:45 UTC | 2025-04-10 19:26 UTC | 1.7 h | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/ph7sjqql097d.md) | major | 2025-04-10 18:26 UTC | 2025-04-10 18:36 UTC | 10 min | resolved |
| [Errors when logging into Claude.ai](https://rewindex.com/company/claude/incidents/2cx6v2tzn93f.md) | none | 2025-04-10 21:40 UTC | 2025-04-10 22:13 UTC | 33 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/xwwsww5bh28p.md) | major | 2025-04-14 06:00 UTC | 2025-04-14 08:16 UTC | 2.3 h | resolved |
| [Claude 3.7 Sonnet partially degraded](https://rewindex.com/company/claude/incidents/qfxhg9whwb42.md) | minor | 2025-04-14 23:53 UTC | 2025-04-15 00:09 UTC | 16 min | resolved |
| [Elevated errors on June Sonnet 3.5](https://rewindex.com/company/claude/incidents/n6ymdsbsyyyt.md) | none | 2025-04-15 07:13 UTC | 2025-04-15 07:32 UTC | 19 min | resolved |
| [Elevated errors on Sonnet 3.5 (new)](https://rewindex.com/company/claude/incidents/5szs0c4l877d.md) | none | 2025-04-15 07:51 UTC | 2025-04-15 08:50 UTC | 59 min | resolved |
| [Issues logging into Claude.ai](https://rewindex.com/company/claude/incidents/07dnz5xx1qyc.md) | major | 2025-04-15 18:09 UTC | 2025-04-15 18:14 UTC | 5 min | resolved |
| [Elevated errors on request to models](https://rewindex.com/company/claude/incidents/xmb4k7ffxlph.md) | major | 2025-04-15 23:18 UTC | 2025-04-16 01:09 UTC | 1.9 h | resolved |
| [Elevated errors on Claude 3 Haiku](https://rewindex.com/company/claude/incidents/8005b4frtx36.md) | major | 2025-04-16 16:03 UTC | 2025-04-16 17:04 UTC | 1.0 h | resolved |
| [Elevated errors on requests to Claude 3.7 and 3.5 Sonnet](https://rewindex.com/company/claude/incidents/bc64bfk6960k.md) | major | 2025-04-16 19:35 UTC | 2025-04-16 21:37 UTC | 2.0 h | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/knvc7pysrw63.md) | major | 2025-04-17 21:14 UTC | 2025-04-17 21:28 UTC | 14 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/0rtjp0b3m81w.md) | major | 2025-04-17 22:01 UTC | 2025-04-17 23:20 UTC | 1.3 h | resolved |
| [Errors when uploading some filetypes on Claude.ai with analysis tool enabled](https://rewindex.com/company/claude/incidents/3yqln2w85bbj.md) | none | 2025-04-21 18:35 UTC | 2025-04-21 18:35 UTC | 0 min | resolved |
| [Elevated errors on Claude 3.5 Haiku](https://rewindex.com/company/claude/incidents/tj6hdb2p1nw0.md) | major | 2025-04-22 00:36 UTC | 2025-04-22 00:43 UTC | 7 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/995w50nq8mjv.md) | major | 2025-04-22 16:02 UTC | 2025-04-22 16:43 UTC | 41 min | resolved |
| [Elevated errors on October Claude 3.5 Sonnet](https://rewindex.com/company/claude/incidents/r23nwp7jkb3g.md) | none | 2025-04-22 22:50 UTC | 2025-04-22 22:50 UTC | 0 min | resolved |
| [Issues with receiving magic links when logging into Claude.ai or the Anthropic Console](https://rewindex.com/company/claude/incidents/4k2sdlqpgzsq.md) | minor | 2025-04-23 21:12 UTC | 2025-04-23 22:58 UTC | 1.8 h | resolved |
| [Errors with MCP tool calls on the Claude.ai desktop application](https://rewindex.com/company/claude/incidents/88h6cq32bqm4.md) | none | 2025-04-24 18:42 UTC | 2025-04-24 18:42 UTC | 0 min | resolved |
| [Elevated errors on request to models](https://rewindex.com/company/claude/incidents/h4bygm7vgqkj.md) | none | 2025-04-25 15:04 UTC | 2025-04-25 16:14 UTC | 1.2 h | resolved |
| [Elevated errors on request to models](https://rewindex.com/company/claude/incidents/qnjg0bnpvzyy.md) | minor | 2025-04-25 22:51 UTC | 2025-04-25 23:09 UTC | 18 min | resolved |
| [Elevated errors on request to models](https://rewindex.com/company/claude/incidents/hbmhhjc2d558.md) | major | 2025-04-26 16:54 UTC | 2025-04-26 17:18 UTC | 24 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/bktpjrm292p3.md) | major | 2025-04-29 08:11 UTC | 2025-04-29 08:32 UTC | 21 min | resolved |
| [Elevated errors on Claude 3.7 Sonnet](https://rewindex.com/company/claude/incidents/th916r7yfg00.md) | major | 2025-04-29 08:57 UTC | 2025-04-29 10:24 UTC | 1.4 h | resolved |
| [Elevated errors on requests to October Claude 3.5 Sonnet and 3.7 Sonnet](https://rewindex.com/company/claude/incidents/jkt3bn6f7fgg.md) | major | 2025-04-29 14:21 UTC | 2025-04-29 16:35 UTC | 2.2 h | resolved |
| [Elevated errors for Claude.ai free users using 3.7 Sonnet](https://rewindex.com/company/claude/incidents/nchdhw4rmpd2.md) | minor | 2025-04-30 14:56 UTC | 2025-04-30 15:24 UTC | 28 min | resolved |

## Cite this

Claude posted 33 status incidents in April 2025 (17 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/claude/2025/04
- Citation: Claude, “Claude in April 2025” (2025-04-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/claude/2025/04 (CC BY 4.0).
- Markdown link: `[Claude: Claude in April 2025 (2025-04-01)](https://rewindex.com/company/claude/2025/04)`


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Canonical: https://rewindex.com/company/claude/2025/04 · Markdown: https://rewindex.com/company/claude/2025/04.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T17:22:12.673Z