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ChatGPT, Claude, and Grok experience simultaneous outages · 4 sources tracked

Major AI chatbots ChatGPT, Claude, and Grok experienced simultaneous outages, causing widespread disruption. The issues affected various functionalities including logins, file uploads, and core conversational abilities. While Grok's outage was initially attributed to an issue at a Memphis data center, the exact cause for the concurrent problems affecting OpenAI and Anthropic remains unclear, though an infrastructure problem was cited for Claude. AI

IMPACT Highlights the fragility of current AI infrastructure and the dependency on these services.

RANK_REASON Cluster reports on an outage of existing AI products, not a new release or significant industry event.

Read on r/LocalLLaMA →

AI-generated summary · Google Gemini · from 5 sources. How we write summaries →

ChatGPT, Claude, and Grok experience simultaneous outages · 4 sources tracked

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
Cluster reports on an outage of existing AI products, not a new release or significant industry event.
Source corroboration
5 independent sources
Strong cross-source corroboration — multiple independent publishers covered this within the clustering window.
Topics
product, infra
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
48 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.
Coverage growth since scoring
+1 source(s) since last score
New sources have picked up this story since our last re-score. Score will update on the next scoring pass.

Full methodology in our editorial standards.

COVERAGE [5]

  1. The Verge — AI TIER_1 English(EN) · Emma Roth ·

    ChatGPT, Grok, and Claude all went down at the same time

    OpenAI's ChatGPT, xAI's Grok, and Anthropic's Claude are all experiencing issues. At around 11AM ET, ChatGPT started returning error messages for users trying to use the chatbot, with its status page saying there are currently "elevated errors across ChatGPT and Codex." In additi…

  2. HN — claude cli stories TIER_1 English(EN) · tosh ·

    ChatGPT, Claude, and Grok Are Down

  3. Medium — Anthropic tag TIER_1 Français(FR) · L'ABESTIT ·

    Simultaneous outages for ChatGPT, Claude, and Grok, total mystery

    <div class="medium-feed-item"><p class="medium-feed-image"><a href="https://medium.com/@Abestit/pannes-simultan%C3%A9es-pour-chatgpt-claude-et-grok-myst%C3%A8re-total-da3aeb88c508?source=rss------anthropic-5"><img src="https://cdn-images-1.medium.com/max/800/0*jUi_yfSqEOR0mHGh.gi…

  4. r/LocalLLaMA TIER_1 English(EN) · /u/mailto_devnull ·

    Apparently ChatGPT, Claude, and Grok were down

    <table> <tr><td> <a href="https://www.reddit.com/r/LocalLLaMA/comments/1w6aw2a/apparently_chatgpt_claude_and_grok_were_down/"> <img alt="Apparently ChatGPT, Claude, and Grok were down" src="https://preview.redd.it/hord0m6prbnh1.jpeg?width=640&amp;crop=smart&amp;auto=webp&amp;s=60…

  5. Mastodon — mastodon.social TIER_1 日本語(JA) · [email protected] ·

    ChatGPT, Claude, and Grok Down Almost Simultaneously

    ChatGPT・Claude・Grokがほぼ同時刻にダウン https:// fed.brid.gy/r/https://gigazine .net/news/20260904-openai-anthropic-spacexai-down/