Sarah Hooker: Figma and Lovable's heavy Claude use explains Anthropic's UI surge

anshulkundaje · x · 2026-09-15

Former Anthropic researcher Sarah Hooker weighs in on the user-data controversy, noting the irony that it surfaced over OpenAI racing to solve a math proof. Researchers long noticed Anthropic's UI capabilities surged after Figma and Lovable became heavy Claude users—implying user data feeds training. Context: NVIDIA, Palantir, Booz Allen and the Pentagon said they'd limit Anthropic model use.

Related event: Ex-Anthropic Researcher: Labs Can Replicate Enterprise IP Even Without Training on Your Data(3 posts)→

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