Coverage· Apple· Published Sep 3, 2026

ChatGPT, Claude, and Grok hit by apparent widespread outage

9to5Mac reported on September 3 that ChatGPT/Codex, Claude, and Grok were affecting many users. ChatGPT problems reached the web, mobile, and desktop apps, while some service appeared to return after about 30 minutes.

Coverage

DNA Brief

Signal Summary

The report said SpaceXAI confirmed a service issue with Grok and that Claude appeared to be experiencing the same outage. OpenAI was also teasing GPT-6 Astra, but its possible September 3 launch remained a rumor; the source did not confirm a cause or link it to the outage.

Why It Matters

The incident affected three major AI services, with ChatGPT disruption spanning multiple platforms, so switching devices may not have resolved the problem for users. Some access was returning, but the outage’s cause and any connection to the Astra rumor remained unconfirmed.

Evidence

Start with the primary evidence, then review supporting sources and context.

1 items

Primary Evidence

1
  • 9to5MacDocumentOriginal

    Claude, ChatGPT, and Grok are experiencing an outage for many users

    Zac Hall

    “It’s not just you. Claude, ChatGPT/Codex, and Grok are currently experiencing what appears to be a widespread outage for many users. more...”