Top law firm Sullivan & Cromwell told a US federal bankruptcy court that a major filing it made in a high-profile case contained multiple AI hallucinations (Financial Times)

Financial Times: Top law firm Sullivan & Cromwell told a US federal bankruptcy court that a major filing it made in a high-profile case contained multiple AI hallucinations — Firm whose partners bill more than $2,000 per hour apologises to judge for software-driven errors in bankruptcy case

Law firms say lawyers are spending more time responding to swaths of AI-generated client documents, potentially leading firms to raise fixed-fee contract prices (Elizabeth Bratton/Financial Times)
Filing: Anthropic hired Ballard Partners, a lobbying firm with strong Trump administration ties, days after the DOD designated the startup a supply chain risk (Bloomberg)
Sources suggest Anthropic is holding off from a wider Mythos release until it can reliably serve it to customers; Anthropic has suffered outages in recent weeks (Financial Times)
Q&A with a16z partner Martin Cascado, who leads an AI investment team, on why recent AI progress is an industrial-revolution scale event, AI economics, and more (George Hammond/Financial Times)

Source: Techmeme | 2026-04-21

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