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CompaniesChatGPTIncidents

ChatGPT: We’re seeing elevated latency, timeouts, and interrupted streaming across gpt 5.1 mini model and gpt 4.1 mini

MinorStatus: resolvedStarted Resolved (2.0 h)2 updatesstatus.openai.com (opens in new tab)

Affected components: Chat Completions

Timeline of updates

  1. investigating

    We are investigating the issue for the listed services.

  2. resolved

    All impacted services have now fully recovered.

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Impact, status and times are the vendor’s own, as last archived. View on status.openai.com (opens in new tab).

Cite this

Status incident (vendor impact label: minor) posted by ChatGPT, started 2026-07-27 15:30 UTC, resolved after 2.0 h, 2 update(s).

Title
We’re seeing elevated latency, timeouts, and interrupted streaming across gpt 5.1 mini model and gpt 4.1 mini
Vendor
ChatGPT
Date
URL
https://rewindex.com/company/chatgpt/incidents/01KYJC3TDHZVSQFFPTC8X9RAHC

ChatGPT profileRecent ChatGPT incidentsAll outages on July 27, 2026ChatGPT in July 2026MarkdownJSON