Anthropic Confirms Elevated Error Rates Across Multiple Claude Models
Anthropic's status page confirmed elevated error rates across Claude Mythos 5.1, Fable 5.1 and Opus 5 starting 13:26 UTC on September 3, coinciding with reports of ChatGPT 404 errors on the same day.
2026-09-03 ~ 2026-09-04 · 64 related posts
- Claude Mythos 5.1, Fable 5.1 and Opus 5 hit elevated errors, Anthropic investigating — ClaudeAI-mod-bot · 2026-09-03
- Grok and Claude reportedly down at the same time, user reports outage — rand_longevity · 2026-09-03
- Claude Status reports elevated errors across multiple models — Working_Quote_3029 · 2026-09-03
- As Claude Goes Down, X User Jokes OpenAI Should Seize the Moment With a Surprise 'Astra' Release — kimmonismus · 2026-09-03
- Grok Build and Grok 4.6 web UI go down at once, fueling speculation of a Colossus 1 outage — PawelHuryn · 2026-09-03
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- Grok goes down: xAI chatbot suffers apparent full outage — ns123abc · 2026-09-03
- Claude and Grok down at the same time, jokes call for OpenAI to strike — eyishazyer · 2026-09-03
- Grok and Claude down at the same time — kevinnbass · 2026-09-03
- Codex, Claude and Grok All Went Down at the Same Time — fekdaoui · 2026-09-03
- ChatGPT, Codex and API hit major outage, users speculate a new model launch — ethotopia · 2026-09-03
- ChatGPT appears down for many users as Reddit floods with error screenshots — sirthrowsalot1337 · 2026-09-03
- Another 404 outage report: ChatGPT down, Claude also erroring — djfoley29 · 2026-09-03
- ChatGPT and Codex appear to be down at the same time — brandon_galang · 2026-09-03
- ChatGPT and Claude throw simultaneous request errors, a first for this user — herbiebradley · 2026-09-03
- Claude, Codex, and Grok go down at the same time — gandamu_ml · 2026-09-03
- Codex appears down with 404 errors, user speculates OpenAI 'astra' rollout — zats · 2026-09-03
- OpenAI Responses API hit by waves of 404s during the outage — fujikanaeda · 2026-09-03
- Codex and Claude down at the same time, sending users to open models — omarsar0 · 2026-09-03
- Grok goes down as ChatGPT outage hits on the same day — XFreeze · 2026-09-03
- ChatGPT suffers major outage alongside Grok on the same day — Polymarket · 2026-09-03
- Claude and Codex down at the same time, leaving users on k3 and dsv4 flash — sloppenheimer · 2026-09-03
- ChatGPT, Gemini and Grok all down at the same time amid widespread outage — stanbuckley · 2026-09-03
- Users report seemingly every AI model service down at the same time — damnGruz · 2026-09-03
- "ChatGPT is down, I'm unemployed": a quip about AI dependence — xiaohu · 2026-09-03
- Claude and Codex down at the same time, devs forced to read code themselves — DavidKPiano · 2026-09-03
- ChatGPT outage leaves users joking they're '50 IQ points dumber' instantly — danshipper · 2026-09-03
- ChatGPT, Claude and Grok all down at the same time — joshgans · 2026-09-03
- Grok, Claude and Codex all glitch on the same day, sparking 'something big' speculation — VoidStateKate · 2026-09-03
- 'Claude and Codex are down' is the new 'GitHub is down' — supercoco9 · 2026-09-03
- Claude, ChatGPT and Cursor all down at once, fueling speculation of imminent Google model launch — cedric_chee · 2026-09-03
- ChatGPT suffers major outage, users joke that 'ASTRA is coming' — KIFF_82 · 2026-09-03
- Claude, ChatGPT and Grok all down simultaneously, users ask why — thisdudelikesAI · 2026-09-03
- Claude, ChatGPT, and Grok all down, possibly due to Cloudflare issue — vista8 · 2026-09-03
- Grok down for many users while Claude is overloaded in rare simultaneous outage — Daniel_Farinax · 2026-09-03
- Grok, Codex and Claude all down at once; Gemini stays up as 3.8 Flash lands — mikegiannulis · 2026-09-03
- ChatGPT and Codex down: tasks failing and hanging for users worldwide — Codeblix_Ltd · 2026-09-03
- Local model users get the last laugh as major cloud AI providers go down — zeeg · 2026-09-03
- Codex and Claude appear down at the same time, dev jokes it's time to touch grass — Rasmic · 2026-09-03
- OpenAI, Anthropic and xAI all go down at once; Zhipu pounces with promo — 赛博禅心 · 2026-09-03
- ChatGPT, Claude and Grok down simultaneously, Cloudflare suspected — curious_vii · 2026-09-03
- Grok, Claude and OpenAI All Down at Once, Leaving Gemini as the Only Option — ns123abc · 2026-09-03
- With ChatGPT down, a user asks Reddit how to respond to his neighbor's 'good morning' — sensitive-bull · 2026-09-03
- ChatGPT down today amid apparent multi-provider AI outage — Abhishekcur · 2026-09-03
- Claude went down, so I switched to Codex — then Codex went down too — Ubunta · 2026-09-03
- Claude and GPT Go Down at the Same Time, AI Community Melts Down — AndyMasley · 2026-09-03
- "Why are all the major providers down?" — multi-provider AI outage confuses users — basedjensen · 2026-09-03
3 near-duplicate retellings: TechnicalTantrum · Msun17 · GetDeepSignal