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Deterministic logic first. AI explanation next.
Each tool begins with declared inputs and deterministic rules. Birth-chart systems keep their calculated structure visible; AI explains those results without rewriting the underlying facts.
How a result is produced
3 steps- Structured inputs
Birth details, questions, selections, or cast inputs are normalized for the relevant tool.
- Rules engine first
Each tool produces its chart, draw, cast, or core facts from its declared rules.
- AI explanation
AI interprets the visible facts and structure without changing the deterministic inputs.
Core analysis journeys
Bazi Analysis
Interpret the Day Master, Ten Gods, Five Elements, and Luck Pillars while keeping chart facts separate from reflective guidance.
Ziwei Dou Shu
Interpret the Life and Body Palaces, palace relationships, stars, Four Transformations, decade cycles, and annual cycles without mixing chart facts with explanation.
Astrology
Read the Sun, Moon, Rising sign, planetary placements, houses, and major aspects while keeping chart data separate from interpretation.
Combined Reading
Compare 2-3 independently calculated systems axis by axis. Similar themes add perspective but do not establish empirical reliability.
Vedic Astrology
Read the lagna, Moon nakshatra, divisional charts, and dasha periods while keeping calculated chart data separate from interpretation.
Human Design
Understand your natural rhythm, decision timing, and pressure pattern in plain language, with practical guidance for work, relationships, and this week.
Sukuyo Reading
Start with a calculated Shukuyo birth mansion and explore the traditional 27-mansion themes without turning symbolism into certainty.
More ways to begin
Free online divination tools: six ways to begin
Compare Tarot, Meihua I Ching, Liu Yao, Lenormand, Qimen Dunjia, and Guanyin lots by how each begins and what it helps you examine. Every method shows its fixed result before any optional AI reading.
Independent experiences
BZTI Archetype
Generate a Bazi archetype card and inspect chart-signal consistency; the result is reflection, not diagnosis or measurement.
Huangli
Look up Huangli fields while keeping calendar data separate from traditional interpretation.
Daily Fortune
Compare symbolic daily themes and time windows, then verify real conditions before acting.
OpenFate Editorial
From core concepts to practical interpretation
Editorial research on Bazi, relationships, wealth, annual timing, and Eastern metaphysics.
Open Source · MCP · Agent Skill
OpenFate Bazi MCP Server
A production-grade Bazi calculation server for Claude, Cursor, Codex, Cline, and every MCP-compatible AI agent.
npx -y @openfate/bazi-mcp
Frequently Asked Questions
Everything you need to know about reports, credits, and how it works.
Credits & Account
Usage & Features
Charting & Algorithm Logic
Technical & Developers
Troubleshooting
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About Me
What Does a Bazi Reading Interpret?
A Bazi reading starts with a calculated Four Pillars chart, then examines the Day Master in seasonal context, Five Element balance, Ten Gods, Hidden Stems, combinations and clashes, and Luck Pillars. The chart facts remain fixed; the reading organizes them into themes for reflection rather than guaranteed outcomes.
Core Focus of Bazi Analysis
- Read the Day Master in its seasonal context, then compare Five Element support, control, and flow across the chart.
- Examine the Ten Gods and Hidden Stems as structural relationships rather than fixed personality or career labels.
- Place Luck Pillars and annual transits on a symbolic timeline while checking every interpretation against real-world evidence.
Best For
- People who already have a Four Pillars chart and want a structured interpretation.
- Readers who want the Day Master, Ten Gods, and Five Elements explained in plain English.
- Anyone exploring Luck Pillars as a timing framework without treating them as guaranteed predictions.
Guide to Bazi Reading and Four Pillars Interpretation
A Bazi chart records the Year, Month, Day, and Hour Pillars as Heavenly Stem and Earthly Branch pairs. Those calculated pillars, along with the Day Master, Hidden Stems, Five Elements, and Ten Gods, form the factual layer used by a reading.
Interpretation begins only after those chart facts are confirmed. Strength, useful elements, relationships, career, and timing are traditional symbolic judgments that should remain open to uncertainty and comparison with lived evidence.
How to Read a Bazi Chart: Start With the Four Pillars
Confirm the Year, Month, Day, and Hour Pillars before interpreting them, then identify the Day Stem, commonly called the Day Master. The Day Master is not a stand-alone good-or-bad label; it must be read with the birth season, Hidden Stems, and the other Stem and Branch relationships.
Read Seasonal Strength, Five Elements, and Ten Gods Together
The Month Branch supplies the seasonal context, Five Element relationships show support and control, Hidden Stems add internal structure, and the Ten Gods describe how each element relates to the Day Master. Read these layers together instead of treating element counts or a single Ten God as a complete conclusion.
Read Luck Pillars and Annual Transits as a Timeline
Luck Pillars are approximately 10-year cycles derived under declared direction and start-age rules, while annual transits add the year's Stem and Branch. Their interactions can organize themes for review, but they do not prove that a job change, relationship event, gain, or loss will occur.
Keep Bazi Interpretation Within Clear Boundaries
Calculated pillars and structural relationships can be reproduced from the same inputs and rules; claims about personality, career, wealth, relationships, health, or future events remain traditional interpretation. Use them as questions for reflection, not as substitutes for medical, legal, financial, or safety decisions.
Bazi Reading FAQ
Common questions about reading a calculated Four Pillars chart, Day Master, Ten Gods, and Luck Pillars.
What is the difference between a Bazi calculator and a Bazi reading?
A Bazi calculator translates your birth data into the Four Pillars (Heavenly Stems and Earthly Branches). An AI Bazi reading takes that raw chart and interprets what it means for your Day Master, Ten Gods, and Luck Pillars.
Do I need my exact birth time for Bazi analysis?
Birth time affects the Hour Pillar used by this reading. If the historical time is unknown, do not invent one; use the Birth-Time Calibration tool to compare candidate hours and preserve the uncertainty.
How do Luck Pillars work in Chinese astrology?
Luck Pillars are approximately 10-year cycles calculated under declared direction and start-age rules. Their career and relationship meanings are traditional symbolic interpretations, not guarantees that an opportunity or challenge will occur.