The day in AI

Tuesday 4 August 2026

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Launches and products

4 Aug 2026Mistral AIShieldstral Shieldstral is a 3B open-weights multimodal safety classifier that takes plain-language policies at inference time, with no retraining.

People and teams

Tino CuellarCarnegie Endowment for International Peace → Anthropic. Became Anthropic's first Chief Global Affairs Officer, running policy, international engagement and government relations as Anthropic's disputes with the US government escalated.