
A group of cybersecurity experts has published an open letter urging the U.S. government to lift its export ban on Anthropic's Fable and Mythos models. The models are praised for their ability to detect security vulnerabilities, which experts argue is crucial for cybersecurity defense. The ban, based on national security concerns, has led to the suspension of these models globally. Critics, including former Facebook security chief Alex Stamos, argue the decision lacks transparency and could weaken cybersecurity defenses. They call for fair regulations based on scientific research.
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© TechCrunch AIMeta’s consumer agent Muse is rolling out voice calling to US businesses for paid subscribers, targeting the tedious task of customer service navigation. With over 10 million users, Meta is betting that AI’s infinite patience will replace human frustration with phone trees and hold times. The feature leverages improved voice mimicry to interact with receptionists, though many still hang up upon detecting non-human voices. This moves Muse from text-based assistance into active, autonomous execution of real-world tasks, marking a significant step toward mainstream consumer AI utility.
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Anthropic's Fable Model Faces Criticism for Guardrails
13 developments
Nebius is facing the harsh reality of scaling AI infrastructure: even with $40 billion in planned spending and massive prepayments from Microsoft and Meta, physical construction delays are derailing timelines. A key New Jersey site is months behind schedule due to regulatory fines and generator issues, forcing a shift in delivery dates to 2027. This isn't just a logistical hiccup; it signals that the 'neocloud' model of financing builds with customer cash is fragile when third-party operators fail. The market reacted swiftly, dropping shares by 17% after Nebius cut its 2026 revenue forecast, proving that hype cannot override concrete capacity.