Master Sean Chan is a Chinese-metaphysics consultant based in Singapore. 15 years of full-time practice, 10,000+ documented readings across BaZi (八字), Zi Wei Dou Shu (紫微斗數), and Qi Men Dun Jia (奇门遁甲). Featured in CNA and The Straits Times.
Tian Qi is the AI surface for Sean's methodology — the calculator runs Sean's classical algorithm and the AI writes the reading in Sean's voice. For a real human reading, you can book Sean directly through the live consultation flow.
Frequently asked
Can AI interpret a BaZi chart?
Yes — but the interpretation is only as good as the methodology the AI was trained on. Tian Qi's AI is trained directly on Master Sean Chan's classical 子平 framework with the 穷通宝鉴 climate-adjustment lookup baked in, and the calculator does the deterministic math (空亡, 化/合而不化, 得令/得地/得势, pattern, 用神) before the AI writes prose. So the reading is anchored in classical rules, not improvised.
How is Tian Qi different from ChatGPT for chart readings?
ChatGPT (and other general-purpose AI) will give you a reading on demand, but they recompute everything from raw birth data on every reply, often using simplified seasonal-strength formulas and improvised pattern logic. Tian Qi runs the classical algorithm in the calculator first — strength verdict, pattern, 用神 are deterministic — and the AI only does interpretation. You can also escalate to Master Sean Chan live when you want a real human reading.
What systems does Tian Qi support?
Three: BaZi (八字 / Four Pillars of Destiny), Zi Wei Dou Shu (紫微斗數 / Purple Star), and Qi Men Dun Jia (奇门遁甲). The first two are natal systems; the third is moment-based for specific decisions. Each has its own AI interpreter trained on Sean's methodology for that system.
Is Master Sean Chan involved in the AI replies?
Sean wrote the methodology the AI follows, but does not personally write each reply. For a reading where Sean responds directly, use the 'Sit with Sean' flow — that's a real consultation, scheduled or right-now, in Sean's voice.
Can I get a live reading with Sean?
Yes. Cast a chart, open the chart's actions, choose 'Sit with Sean'. You can book a scheduled 60-minute sitting or request an ASAP slot if Sean is online. Both go through Stripe.
Is the calculator's chart math accurate?
The four-pillar / 12-palace / 9-palace calculations are parity-tested against the live calculator Sean uses in his own practice. True solar time correction, leap-month handling, and void-branch (空亡) detection are all implemented per classical convention.