Yesterday in AI | 25 July 2026

ChatGPT Health Rollout, Google's $44.9B AI Capex Burn, and Voice Agent Upgrades

The artificial intelligence landscape reached a pivotal turning point this week as AI systems shifted from experimental sidekicks to deeply integrated operational tools. This episode breaks down OpenAI's full US launch of Health in ChatGPT, featuring direct integration with Apple Health, Epic, and Oracle Health medical records, alongside the broad privacy concerns surrounding sensitive health data exposure.

We explore the escalating voice interface war as Anthropic upgrades Claude Voice to Opus and Sonnet while OpenAI launches full-duplex desktop voice controls for automated agents. We dissect Alphabet's eye-popping Q2 earnings—where a $514 billion cloud backlog was overshadowed by a record $44.9 billion CapEx spend that triggered Google's first negative cash flow in two decades. We look at Stripe's reported acquisition talks with model switchboard OpenRouter, examine how AI-generated code velocity is degrading software quality and overburdening open-source maintainers, and analyze the diplomatic fallout over accusations that Chinese lab Moonshot distilled Anthropic's Fable 5 model to create Kimi K3.

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