# OpenAI Anthropic xAI outage today hits US
_OpenAI, Anthropic and xAI were hit by outages today that disrupted customers of three leading US AI model makers, per Bloomberg Podcast._
**Published:** 2026-09-04
**Source:** https://www.startuphub.ai/ai-news/artificial-intelligence/2026/openai-anthropic-xai-outage-today-hits-us
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The OpenAI Anthropic xAI outage today knocked out service for customers of three leading US AI model makers, according to the source, and was flagged in a [Bloomberg Podcast](https://www.youtube.com/watch?v=4iOhJv1DSsI) Money Minute.

According to the source, the outages were reported through user reports and company status pages.

## What Bloomberg reported

The report did not detail the cause, duration, scale, or recovery time for any of the three labs.

The full discussion can be found on **Bloomberg Podcast**'s YouTube channel.

  
    

![](https://img.youtube.com/vi/4iOhJv1DSsI/maxresdefault.jpg)

    
      
        

      
    
  
  Bloomberg Money Minute: Fed Signals Rate Hold as AI Outages Hit, from Bloomberg Podcast

It described the incident as a simultaneous disruption across OpenAI, [Anthropic](https://www.startuphub.ai/ai-news/ipo-watch/2026/anthropic-2-trillion-ipo-october-2026-08-14), and xAI, which is [Space x](https://www.startuphub.ai/ai-news/public-companies/2026/stocks-rise-after-ai-selloff-spacex-ipo-anticipated) AI in the transcript.

## Why simultaneous outages matter

Three simultaneous outages at top US model makers is rare, and it raises questions about shared infrastructure dependencies.

According to the source, no additional context was provided to explain whether the outages were linked or just coincidental.

xAI is Elon Musk's AI lab with close ties to [SpaceX](https://www.startuphub.ai/ai-news/ipo-watch/2026/spcx-stock-first-pullback-2026-06-17), and [Stocks Rise After AI Selloff; SpaceX IPO Anticipated](https://www.startuphub.ai/ai-news/public-companies/2026/stocks-rise-after-ai-selloff-spacex-ipo-anticipated) has kept investor focus on that ecosystem.

For enterprise users, the takeaway is concentration risk when workflows depend on a handful of foundation model providers, though Bloomberg offered no evidence of a shared root cause.
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Original analysis from [startuphub.ai](https://www.startuphub.ai), the #1 AI startup directory.