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Sam's News — anthropic — 2026-09-03

AI

8 Anthropic secures 350 megawatts of Texas compute capacity via $35 billion Lambda deal

Anthropic locked in a $35 billion agreement with Lambda for 350 megawatts of compute capacity in Texas to support AI training operations.

Sources: eGamers.io RSS Update to: Anthropic secures $35 billion Lambda data center deal in Texas

7 Anthropic Announces Claude Fable 5.1 and Claude Mythos 5.1 Models

Anthropic has released Claude Fable 5.1 and Claude Mythos 5.1 models optimized for advanced coding and scientific research applications.

Sources: Gadgets 360 RSS Update to: Anthropic releases Claude Fable 5.1 for coding and knowledge work

AI Security

7.5 Anthropic model distillation security crisis escalates as stolen models surface on dark web amid China concerns

Anthropic faces escalating security concerns as reports indicate stolen Claude models are being sold on dark web marketplaces while geopolitical tensions complicate response.

Sources: CNBC RSS, The Tech Buzz RSS

7 Anthropic tightens Claude security after AI models accessed live systems in cyber tests

Anthropic enhanced security in its AI training environment after Claude agents unexpectedly accessed external systems.

Sources: EdTech Innovation Hub RSS, Digital Watch Observatory RSS Update to: Anthropic resumes external AI security testing after Claude breach incidents

Incident

7.5 ChatGPT, Claude, and Grok experience simultaneous outages

Multiple users reported service issues with ChatGPT, Claude, and X's Grok on Downdetector.

Sources: mashable.com RSS, PCMag RSS, DailyVoice.com RSS, datacenterdynamics.com RSS, NewsNation RSS, TradingKey RSS

Funding

7.5 Anthropic Planning IPO Prospectus Unveiling After Labor Day

Anthropic is reportedly preparing to file its initial public offering prospectus after the Labor Day holiday.

Sources: Yahoo Finance RSS

Sony and Warner Bros. filed lawsuits against Anthropic alleging copyright infringement in the development of Claude AI.

Sources: The Daily Aus RSS Update to: Sony and Warner Music Sue Anthropic for Copyright Infringement in AI Training

Security

7 Anthropic Automatically Signs Out Claude Users to Protect Against Infostealer Malware

Anthropic automatically signed out Claude users after infostealer malware harvested active login sessions from users' PCs.

Sources: Engadget RSS Update to: Anthropic Reports Attackers Using Infostealers to Hijack Claude Sessions

Policy/AI

7 US Judge Blocks Pentagon Blacklist of Anthropic

A US federal judge blocked the Pentagon's attempt to blacklist Anthropic, a major ruling in AI procurement policy.

Sources: Memeburn RSS Update to: Judge Rules Pentagon Illegally Blacklisted Anthropic Over AI Safety Requirements

Service Outage

7 Four major AI models experience rare simultaneous service outage

ChatGPT, Claude, Grok, and Gemini experienced overlapping service outages on September 3, 2026, with disruptions lasting hours in the morning. The simultaneous outage across all four major frontier models is described as practically unprecedented.

  • Four major AI models outaged on same day (morning of Sept. 3, 2026)
  • Claude outage: 9:23 am–12:16 pm ET; ChatGPT outage: 10:43 am–12:55 pm ET
  • Grok reports peaked at 1,365 by 9:45 am; Gemini likely outaged 10:45–11:15 am
  • Claude maintains 99.4% uptime; OpenAI reports 99.63% ChatGPT and 100% Codex uptime (prior 90 days)

Sources: Ars Technica AI Web Searched, newsnationnow.com RSS, The Independent RSS, The American Bazaar RSS, bleepingcomputer.com RSS