If Mythos actually made Anthropic employees 4x more productive, I would radically shorten my timelines — LessWrong
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Anthropic's system card for Mythos Preview says: • …
x If Mythos actually made Anthropic employees 4x more productive, I would radically shorten my timelines — LessWrong AI Timelines AI Frontpage 2026 Top Fifty: 12 % 142 If Mythos actually made Anthropic employees 4x more productive, I would radically shorten my timelines by ryan_greenblatt 11th Apr 2026 5 min read 16 142 Anthropic's system card for Mythos Preview says: It's unclear how we should interpret this. What do they mean by productivity uplift? To what extent is Anthropic's institutional view that the uplift is 4x? (Like, what do they mean by "We take this seriously and it is consistent
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