Audrey Tang's Family Builds Local AI Model to Replace ChatGPT Over Privacy

0xsachi · x · 2026-08-13

After a health scare, Audrey Tang's father, a journalist, began frequently conversing with ChatGPT-4o. Driven by professional instinct, he soon questioned the privacy implications and data benefits of the platform.

To address these concerns, Tang and her family built a fully local AI model for him. They also customized its personality using a "soul document" written by Tang's mother, ensuring a secure and deeply personalized AI experience.

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