GitHub outage on August 17, 2026: seven hours of Unicorn errors and Copilot failures

GitHub outage on August 17, 2026: seven hours of Unicorn errors and Copilot failures

Read more

Monitor dependencies now available in the v3 API

Monitor dependencies now available in the v3 API

Read more

StatusGator logo
Schedule a Demo
StatusGator logo
Use cases

IT Teams

Stay informed of outages and reduce tickets

DevOps

One status page for all your providers

Features designed specifically for K12

Advanced features designed for enterprise

Impress clients with proactive monitoring

Analyze and compare peer performance

Monitor dependencies to prevent revenue loss

Create and manage custom status pages for your product

Features

Status page

A status page with service, website, and custom monitors built-in

Status aggregation

Aggregate the status of all vendors to a single page

Monitor all your cloud services from a single dashboard

Monitor your website with uptime monitoring built-in

Monitor network connectivity

Control the status of custom monitors manually with incidents

Get notified of disruptions before they become public

Pricing

Business

For growing teams and organizations

Enterprise

For larger companies with unique needs

Education

Special plans and discounts for K12 and higher ed

Integrations

Digital Signage

Knowledge Base

Notifications

Third-party Status Pages

Atlassian Statuspage

Incident Management

Opsgenie

Private Status

AWS status
Sign In Sign Up

OpenAI outage on September 14, 2026: “some tools are temporarily unavailable” errors hit ChatGPT worldwide

ChatGPT’s tools and workspace features failed for users around the world on September 14, 2026, with the message “Some tools are temporarily unavailable” blocking spreadsheet and document creation, Codex, Projects, file reading, and dictation while core chat largely kept working. StatusGator sent an Early Warning Signal at 14:41 UTC, 1 hour and 17 minutes before OpenAI publicly acknowledged the incident at 15:58 UTC.

Incident at a glance

DetailValue
ServiceOpenAI (ChatGPT)
DateSeptember 14, 2026
StatusResolved
Duration5 hours 9 minutes
Primary symptom“Some tools are temporarily unavailable”
Mainly affectedChatGPT tools and workspace features, Codex, Projects, file tools; core chat mostly stayed up
First user report14:29 UTC
StatusGator Early Warning Signal14:41 UTC
Public acknowledgment15:58 UTC
Recovery19:38 UTC (last user reports)
Detection lead1 hour 17 minutes before public acknowledgment

Was OpenAI down on September 14, 2026?

Partly. ChatGPT itself mostly kept working, but its tools and workspace features went down for users worldwide. From about 14:29 UTC, people hit the error “Some tools are temporarily unavailable” when trying to use features like spreadsheet creation, document tools, Codex, Projects, the PDF reader, and dictation. Plain chat responses often still worked, which is why this registered as a partial outage rather than a full ChatGPT blackout, but for anyone relying on the newer agentic and work features, it was a hard stop.

What caused the OpenAI outage?

OpenAI flagged the incident as some tools being temporarily unavailable. The consistent, user-visible symptom was exactly that message, appearing across accounts and regions when people tried to invoke tools rather than simple chat. Reports pointed to a shared set of features failing together, including workspace or “work mode” tools, spreadsheet joining and creation, document editing, Codex, Projects, and file handling, which suggests the problem sat in the tools and workspace layer rather than in ChatGPT’s core responses. We will keep this section factual and update it if more detail becomes available.

How long was OpenAI down?

The disruption lasted about five hours, specifically 5 hours and 9 minutes from the first user report at 14:29 UTC to the last at 19:38 UTC. OpenAI acknowledged the incident partway through, at 15:58 UTC, and tool functionality returned as the incident was resolved.

Timeline of the September 14 OpenAI outage (UTC)

Time (UTC)Event
14:29First outage report reaches StatusGator
14:29 to 14:40Reports build quickly with the same “some tools are temporarily unavailable” message from the US, Canada, Germany, Vietnam, and Indonesia
14:41StatusGator sends an Early Warning Signal to subscribers
15:58OpenAI publicly acknowledges the incident
15:59 to 19:37Reports continue worldwide, citing spreadsheet and document tools, Codex, Projects, and file features
19:38Final outage reports arrive; recovery

Who and what was affected?

This hit anyone using ChatGPT for real work rather than just conversation. The failures clustered around the tools and workspace features, including:

  • Spreadsheet tools, including joining and creating spreadsheets
  • Document and workspace tools (“work mode” or “work environment”)
  • Codex
  • Projects, with some users seeing a 403 error
  • File features such as the PDF reader, and dictation

Reports came from around the world, led by the United States, followed by Brazil, Germany, Canada, India, the United Kingdom, Austria, Japan, and more. A sample of what users reported, with identifying details removed:

  • “Some tools are temporarily unavailable.” (Southington, Connecticut)
  • “Spreadsheet tools are not available” (West Palm Beach, Florida)
  • “Tools currently down or inability to use workspace like Word or PowerPoint” (Port Saint Lucie, Florida)
  • “codex not accessible” (Thuwal, Saudi Arabia)
  • “Work environment is currently offline” (Cape Town, South Africa)
  • “dictate failed 3 times in a row, now I am also seeing a 403 page when I try to go to Projects” (Pleasant Grove, Utah)

How did StatusGator detect the outage early?

StatusGator sent its Early Warning Signal at 14:41 UTC, 1 hour and 17 minutes before OpenAI publicly acknowledged the incident at 15:58 UTC. It works by pairing official status feeds with real-time user reports, so a spike in unofficial reports can trigger an alert before the provider posts anything public.

StatusGator detected a possible outage before OpenAI’s official acknowledgment, then tracked the incident through to resolution.

That head start matters for a partial outage like this one. Because core chat kept working, the problem was easy to miss at a glance, and many users first assumed the fault was on their side. A crowd-sourced signal cuts through that ambiguity: when reports of the same “some tools are temporarily unavailable” error spike at once, it is a service issue, not your setup, and teams can stop troubleshooting and route around the affected features.

For historical context, you can review OpenAI’s outage history and the OpenAI outage map to see how often these events happen and where they land.

Lessons for teams that depend on OpenAI

  • A partial outage is still an outage. Chat working does not mean everything is fine. If your workflow leans on tools, Codex, or Projects, monitor those specifically.
  • Do not assume it is your account. Many users retried and re-logged before realizing the tools were down platform-wide. An outage check settles that in seconds.
  • Have a fallback for tool-dependent work. When spreadsheet, document, or file tools fail, know how you will keep working until they return.
  • Turn on proactive alerting. Early Warning Signals exist for the window between a spike in reports and the official acknowledgment.

Frequently asked questions

Was OpenAI down on September 14, 2026?

ChatGPT’s tools and workspace features were down worldwide from about 14:29 to 19:38 UTC, showing “Some tools are temporarily unavailable,” while core chat mostly worked. For live status, check the OpenAI status page on StatusGator.

What does “Some tools are temporarily unavailable” mean in ChatGPT?

It means ChatGPT cannot reach the tools or workspace features behind a request, such as spreadsheet, document, file, or code tools. The chat model may still respond even when these tools are failing.

How long did the OpenAI outage last?

About five hours, from the first user report at 14:29 UTC to the last at 19:38 UTC.

How can I get warned about OpenAI outages early?

Monitor OpenAI with StatusGator and enable Early Warning Signals, which alert you when user reports spike ahead of the provider’s public acknowledgment.

Monitor OpenAI with StatusGator

If your team builds or works with OpenAI and ChatGPT, a tools outage can stall real work even while chat looks healthy. StatusGator combines official status pages with real user reports and sends Early Warning Signals the moment a pattern emerges, often well before the provider posts anything public.

Start monitoring with StatusGator and get early warnings for the services your team depends on.

Published:

by

Colin BartlettValeria Kurolapova

Share this

Colin Bartlett
Colin Bartlett Co-author

Colin Bartlett is co-founder of StatusGator and Nimble Industries, a seasoned Ruby engineer and entrepreneur who launched StatusGator in 2015 and later grew it into a full-fledged company.

Valeria Kurolapova
Valeria Kurolapova Co-author

Valeria Kurolapova is the Senior Product Designer and UX Manager at StatusGator. She manages product design initiatives, focusing on improving user experience.