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NEXUS AI / JUL 29 EDITION

Security, infrastructure and open AI set the industry's agenda.

Verified reporting and clear context on what is changing in artificial intelligence — and what remains a promise.

NEXUS AI / 05

Today’s essentials

Five signals to understand the edition in under a minute.

  1. SecurityOpen Secure AI Alliance brings 37 partners into open defence
  2. PolicyAnthropic says it does not want open-weight models banned
  3. BusinessNvidia backs SSI: a reported $5 billion and Vera Rubin access
  4. EnterpriseOpenAI expands its enterprise ecosystem with Presence
  5. ModelsKimi K3 releases its weights and shakes up the frontier-model race
Open Secure AI Alliance brings 37 partners into open defenceImage: official source / editorial archive
Reported information

Open Secure AI Alliance brings 37 partners into open defence

Nvidia, Microsoft, IBM, the Linux Foundation and 33 other organizations have formed an alliance to share agent-security tools. OpenAI, Google and Anthropic are not founding partners.

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READY-TO-RECORD SCRIPT00:40

The 4 AI stories you need to know today

Nvidia, Microsoft and other technology companies have formed the Open Secure AI Alliance to share open security tools. Anthropic says it does not want open-weight models banned, but supports tighter chip controls, action against industrial-scale distillation and testing for the most capable systems. Nvidia is also expanding its infrastructure bet with a reported $5 billion investment in Safe Superintelligence. And OpenAI is bringing agents into enterprises with Presence, while its July 29 updates cover GPT‑5.6 and research rather than another flagship model.

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