Writer: Harry JeonIntro: Why do we need privacy-preserving LLM?AI services are now woven into daily life, and users routinely pour highly personal information into their prompts. Because state-of-the-art AI models need clusters of high-end GPUs, they usually run in centralized clouds rather than on local devices. This cloud-first architecture gives the provider complete visibility into every token a user submits - unless strong technical and contractual barriers are in place. Traditional safe...

Writer: Harry JeonIntro: Why do we need privacy-preserving LLM?AI services are now woven into daily life, and users routinely pour highly personal information into their prompts. Because state-of-the-art AI models need clusters of high-end GPUs, they usually run in centralized clouds rather than on local devices. This cloud-first architecture gives the provider complete visibility into every token a user submits - unless strong technical and contractual barriers are in place. Traditional safe...