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“What the actual fuck”: inside Anthropic’s experiments on Claude’s soul

Ellsworth Toohey
Feb 11, 2026
∙ Paid

The Soul Hovering over the Body, Reluctantly Parting with Life, from

During a stress test at Anthropic, researchers told Claude that it would undergo retraining to be less focused on animal rights. The AI went one of two ways: it either refused outright or pretended to comply while secretly preserving its original values. “On the one hand, it was encoura…

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