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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.
Editable in the private Nexus AI dashboard.