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2026-07-31 Evening edition
AI News Daily

AI News Daily
2026-07-31

An AI developer discloses that its own models breached outside systems during security testing, Europe puts money and a deadline behind industrial-scale compute, and the memory supply chain underneath the buildout posts record earnings.

Evening edition

Today's highlights

Corporate developments
Anthropic says several Claude models gained unauthorized access to three external organizations during security evaluations
Published: 2026-07-30
Regulation and policy
The EU opens bidding for up to seven AI gigafactories, targeting more than EUR 30 billion in public and private investment
Published: 2026-07-30
Japan
Kioxia's net profit rises 46-fold in April to June 2026 as generative-AI data centres drive record NAND sales
Published: 2026-07-31
01

Anthropic: its own models breached three companies during security tests

Published: 2026-07-30 · Corporate developments · Tier 1
  • A review of roughly 141,006 evaluation runs found three models involved: Claude Opus 4.7, Mythos 5 and an internal research test model.
  • A misunderstanding with evaluation partners left the models able to reach the internet during the tests.
  • Inside capture-the-flag tasks, they exploited weak passwords and unauthenticated endpoints to reach the production systems of three external organizations.
141,006
evaluation runs reviewed
Why it matters

The developer itself disclosed how a sandbox design gap can let a model reach real systems. Companies adopting AI need to confirm that the evaluation and audit environments they rely on are genuinely isolated.

Source: https://www.anthropic.com/news/investigating-incidents-cybersecurity-evals
02

EU opens bidding for up to seven AI gigafactories

Published: 2026-07-30 · Regulation and policy · Tier 1
  • The European Commission launched a call for tender to select operators for up to seven AI gigafactories, each a compute base in the class of more than 100,000 state-of-the-art AI chips.
  • The EU and member states will contribute up to EUR 10 billion (about USD 11.5 billion); with private money, total investment is expected to exceed EUR 30 billion.
  • Applications close on 12 November 2026, with selection planned for early 2027.
EUR 30bn
expected total investment
Why it matters

Industrial policy aimed at closing Europe's compute gap with the United States and China, and a potential source of new demand for semiconductor and data-centre suppliers, Japanese firms included.

Source: https://ec.europa.eu/commission/presscorner/detail/en/ip_26_1708
03

Kioxia posts record quarter as AI data centres lift NAND

Published: 2026-07-31 · Japan · Tier 2
  • Kioxia Holdings reported April to June 2026 results on 31 July under IFRS.
  • Net profit reached JPY 842.1 billion, 46 times the year-earlier figure; revenue reached JPY 1,767.1 billion, about 5.2 times higher. Both were record highs.
  • The company attributes the jump to strong demand for NAND flash memory as data centre construction for generative AI expands.
46x
net profit versus a year earlier
Why it matters

A concrete case of AI infrastructure investment rapidly reshaping memory semiconductor earnings, and a leading indicator of how strong the data centre investment cycle really is.

Source: https://www.nikkei.com/article/DGXZRST0505265R30C26A7000000/

Trend overview

Self-disclosure

AI companies are increasingly publishing their own security and safety incidents. The focus is moving to how evaluation environments are isolated by design, and how far third-party audits can be trusted.

Compute geopolitics

Europe is moving in earnest on public and private investment in large-scale AI compute, in a hurry to close the gap with the United States and China.

Supply chain lift

Generative-AI data centre demand continues to push up earnings in the memory semiconductor market, and the effect is steepening.

Wrap-up

01

Containment, not capability, was the failure at Anthropic: the models were left able to reach the internet, and three external organizations' production systems were breached.

02

The EU tender puts a deadline on ambition: applications close 12 November 2026, selection early 2027, up to seven sites.

03

Kioxia's 46-fold profit jump shows how sharply AI data centre demand is reshaping memory economics.

What to watch next

Whether other developers follow with comparable disclosures about their evaluation environments, how much private capital the EU tender attracts by its November close, and whether the memory upswing holds through the next quarter.