Free / Pro $29/mo ($299/yr) / Plus $99/mo ($999/yr) / Enterprise $4,999

Tian AI is a fully offline, three-layer thinking AI engine that runs entirely on your local hardware. No cloud dependency. No data leaving your device. No subscription fatigue.

Here's what that means in practice — across three real scenarios.

Scenario 1: The Privacy-Conscious Researcher

User : Dr. Chen, a patent attorney working with sensitive client documents.

Problem : Dr. Chen needs AI assistance to analyze 200+ pages of technical patents, cross-reference prior art, and draft preliminary responses.…