Event Brief
US Big Tech urges open-weight AI models
Filed: Jul 30, 2026 at 5:11 AM ET
Summary: A letter signed by major US tech firms calls for American open-weight AI models as Anthropic’s CEO disputes cyber-security risks.
WHO: Microsoft, Nvidia, OpenAI, SpaceX, Google, IBM, Palantir, Meta
WHAT: Signed a letter calling for American open-weight AI models
WHEN: Jul 30, 2026 at 2:10 AM ET
WHERE: USA
WHY: They stressed the importance of American AI leadership and called for open-weight models amid disagreement over cyber-security risks raised by Anthropic’s CEO.
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