AI Flash · outage history
We keep operational incidents separate from the regular news stream. Today's outages are featured prominently on the homepage, while older ones remain here as a searchable history.
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{"text_5": "A fault in a submarine cable between China and Japan has reduced network capacity in Asia-Pacific, which, according to Hugging Face, is slowing down downloads of models and data from its platform in this region."}
A short-term ChatGPT incident, in which mobile users could not see the Work Mode and Model Picker features, has been resolved according to OpenAI's status page, and all services are fully functional again.
NVIDIA reports an SMS verification outage in the NGC Build service since 23 September in China. The service is working on restoring it. Readers outside China are not affected.
OpenAI confirmed that the incident involving increased error rates in ChatGPT for Plus and Pro users has been resolved. The affected components (Conversations, and previously Image Generation and ChatGPT Work as well) have returned to normal operation.
An outage of the API from xAI and the Grok.com and Grok Build services caused by a data center problem lasted approximately 25 minutes. The incident was resolved on 22 September 2026 at 01:28 GMT, and all services are operating normally again.
OpenAI announced that the incident involving overcharging for hosted containers in Agent API has been resolved; according to the status page, all affected services have fully recovered.
OpenAI confirmed that the incident involving increased API error rates had been resolved — it has now emerged that it affected 11 services (Chat Completions, Images, Sora, Embeddings and others), not just the initially reported Chat Completions.
GitHub Copilot reported elevated error rates on 17 September 2026 between 20:26 and 21:17 UTC (51 minutes) for GPT-5.6 Luna, Terra, Sol, GPT-5.3-Codex and GPT-6 Astra due to an error at the upstream provider. After the provider intervened, the service returned to normal.
OpenAI announced that it had resolved an incident involving increased error rates in ChatGPT Work; the sources differ on whether Workspace Agents (Agent) or Conversations were also affected. All affected services have now been fully restored.
When working with existing threads in the mobile and web versions of ChatGPT Work, 1 % of requests failed. The incident was resolved, and all affected services fully recovered.
Google resolved an incident involving increased error rates for the Gemini 3.1 Pro model in Gemini Web and Gemini App, which lasted on 11 September 2026 from 6:00 to 13:22 PDT. According to the company, the cause was a recent deployment, addressed through a code change.
The Enterprise Voice API from xAI experienced a partial outage that began at 07:03 GMT and was fully resolved by 07:15 GMT. The root cause was identified at 07:10 GMT. The incident lasted approximately 12 minutes, and all services are now fully operational.
OpenAI resolved an incident involving elevated error rates in image generation. According to the company, the affected Image Generation and Images services have fully recovered and are operational again.
The Grok outage on Android on 3 September 2026 was part of simultaneous morning outages affecting Claude, ChatGPT/Codex and Grok. SpaceX cited an outage at a data center in Memphis as the cause of the Grok outage, but Anthropic and OpenAI did not confirm a common cause.
OpenAI has resolved an incident involving elevated error rates in ChatGPT and Codex, and all monitored components are operational again. Users of Codex Remote Control may need to pair their mobile device again.
The Grok service on iOS experienced an outage between 13:30 and 17:08 UTC on 3 September 2026. Normal operation was restored, but the cause was not disclosed.
OpenAI reported and subsequently resolved increased latency in Responses API; the service is now fully operational.
Degraded performance affected Claude Code on the web, Claude.ai, Claude in Slack and the Code Review tool on 31 August 2026 between 16:55 and 19:16 UTC. The incident was resolved without information about the cause.
Anthropic reported increased error rates in chat on claude.ai on 31 August 2026 around 17:23 UTC. The incident was resolved within approximately 30 minutes, at 17:52 UTC.
On 27 August 2026, GitHub addressed degraded availability of the Kimi K3 model in Copilot and IDE extensions, caused by an issue at the upstream model provider. The incident lasted roughly two hours and was resolved.
On 20 August 2026 at 19:16 UTC, Anthropic reported increased API request error rates for some Claude models; the incident was resolved at 19:42 UTC, after 26 minutes.
On 20 August 2026, between 18:32 and 19:01 UTC, Anthropic reported elevated error rates affecting Google connectors (Sheets, Docs, Slides, Chat) and custom Google integrations in Claude.ai. Core functionality was not affected, and the incident was resolved within 30 minutes.
The deployment issue affecting OpenAI's Sites service has been resolved. The Sites component is marked as Operational. The source does not specify the incident's duration or the number of affected users.
On 18 August 2026, Anthropic addressed a Claude API outage involving increased error rates and degraded performance across multiple Claude models; the impact lasted 16:11–18:23 UTC and was resolved at 19:01 UTC.
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