Ba-Zi.ai
Free AI Bazi (Four Pillars) chart in about 30 seconds, with a 100-year fortune K-line and AI deep-analysis reports.
If you want to see your chart instead of reading about it, the K-line and Five Elements graphs do real work here, and the $4.99 one-day single-purchase pass is a low-commitment way to test the full report without a subscription. The 1-week pass at $9.99 covers three reports, and the $19.99/mo continuous monthly tier is the only auto-renewing option. The catch is depth: interpretations are aimed at practical questions, not scholarship, so treat it as a well-designed starting point rather than a replacement for a practitioner. If you need classical 格局 depth or evidence-based frameworks, look elsewhere; if you want a fast visual read plus a place to ask follow-ups, this is the better fit.
Verified 5d ago · liveness 60/100 · cite: rightaichoice.com/tools/ba-zi-ai
- Beginners who want a fast, visual introduction to Bazi instead of dense classical text
- People asking practical yearly questions about career, wealth, or love
- Couples or partners comparing charts for 合婚 compatibility
- Data-minded users who respond to K-lines, energy graphs, and structured diagrams
- Readers who want evidence-based or scientific frameworks
- Anyone expecting real-time stock or investment signals from the fortune K-line
- Professional practitioners needing classical depth in 格局 and 用神 analysis
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Skip Ba-Zi.ai if you need classical 格局 and 用神 depth from a practitioner, want an evidence-based framework, or expect the fortune K-line to forecast markets.
The $4.99 one-day pass gives you unlimited AI consultation for 24 hours only — after the window closes, further follow-ups on the same report need another pass or a subscription.
Cheap to sample, cheap to stay light: the $4.99 one-day single purchase and $9.99 one-week pass undercut nearly every human consultation, and the free chart needs no signup. The $19.99/mo continuous monthly tier is where steady users land, and at 10 reports a month it is competitive against per-session practitioners. Teams and professionals needing classical depth will still pay more for a human consultant — this is a self-service tool, priced for individuals and couples, not for practitioners.
In short
Ba-Zi.ai — Free AI Bazi (Four Pillars) chart in about 30 seconds, with a 100-year fortune K-line and AI deep-analysis reports. Best for Beginners who want a fast, visual introduction to Bazi instead of dense classical text, People asking practical yearly questions about career, wealth, or love, Couples or partners comparing charts for 合婚 compatibility. Free to start; paid plans from $4.99.
What's new in Ba-Zi.ai
Checked 5 days agoAcross the latest 3 updates: 3 news mentions.
紫微斗数命盘怎么看？新手五步读懂你的命盘
Ba-Zi.ai published a Zi Wei Dou Shu beginner tutorial walking through 命宫, main stars, 四化, 三方四正, and 大限 in five steps, with a clickable sample chart.
紫微斗数十四主星：每颗星的个性一次看懂
New plain-language explanations of the fourteen Zi Wei main stars, grouped by the 紫微 and 天府 star systems with sample charts.
紫微斗数十二宫：每一宫看什么？一次看懂
A guide to the twelve Zi Wei palaces covering each palace's meaning, alternate names, and 三方四正 relationships, plus how to read the 身宫.
Viability Score
How well maintained and how widely used is Ba-Zi.ai? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- AI Bazi chart generation in about 30 seconds from birth date, time, and place
- Full Four Pillars chart: day master, Heavenly Stems, Earthly Branches, Five Elements, Ten Gods
- 100-year fortune K-line chart plotting 大运流年 like a stock graph
- Five Elements strength distribution graphs
- Interactive chart-structure diagrams
- Free AI basic reading of the chart
- Paid AI deep-analysis report covering personality, career, wealth, love, and health
- Annual action map report
- Life K-line report
- Deep couple compatibility analysis (八字合婚)
- Free two-person compatibility summary (day-master support, element complement, branch clash, luck-cycle sync)
- Multi-turn conversational AI for follow-up questions on an unlocked report
- Unlimited site-wide AI consultation during a membership window
- Unlocked reports archived permanently in your chart profile
- Exportable PDF reports
About Ba-Zi.ai
Ba-Zi.ai (观象) is an AI Bazi calculator that turns a birth date, time, and birthplace into a full Four Pillars chart in roughly 30 seconds. You see the day master (日主), Heavenly Stems and Earthly Branches, Five Elements strength, and the Ten Gods laid out on screen and on diagrams rather than buried in classical commentary — useful if dense Bazi textbooks have put you off before. The chart itself is free with no signup: Four Pillars, day-master analysis, Five Elements strength, Ten Gods relationships, the major-luck (大运) cycles, a 100-year fortune K-line chart that plots your 大运流年 like a stock graph, plus an AI basic reading and a two-person compatibility summary. Paid tiers unlock the full 'life rhythm' deep-analysis report covering personality, career, wealth, love, and timing, an annual action map, a life K-line report, deep compatibility analysis, and follow-up chat with the AI about that report. Once unlocked, a report stays in your chart archive permanently. Charting is deterministic: the system casts by local standard time including historical timezones and daylight saving, divides month pillars at solar-term boundaries rather than lunar months, and offers optional true solar time using the birthplace's longitude. The same birth data always yields the same chart. The side menu is unusually broad for a niche tool: 八字合婚 couple compatibility, 称骨算命 bone-weight fortune telling, an SBTI personality test, and — from October 2026 blog tutorials — 紫微斗数 (Zi Wei Dou Shu). A blog also covers Bazi method topics and comparisons of Bazi with Qimen Dunjia, pointing to the sister product QimenMind. Pages and AI readings are available in Simplified Chinese, Traditional Chinese, English, and Japanese. Positioning: this sits between free chart-generator websites and a human consultant. It is cheaper and faster than a practitioner and far more visual than text-heavy Bazi apps, but its AI interpretation is framed for self-reflection and practical questions, not classical 格局/用神 scholarship.
Behind the Verdict
Ba-Zi.ai earns its place by separating the two things most Bazi sites blend badly: casting and interpreting. The casting step is rule-based and reproducible — local standard time with historical timezone and DST handling, month pillars cut at solar-term boundaries rather than lunar months, an explicit stance on the 23:00 子时 day-change question that trips up different tools, and an optional true solar time correction from the birthplace longitude. The same birth data always produces the same chart, and the tool preserves uncertainty rather than inventing a pillar when you don't know your birth hour. The interpretation step is where the product's character shows. Output is plain-language and organized around questions people actually ask: personality, career, wealth, love, and timing. The 100-year fortune K-line and Five Elements distribution graphs are the differentiator — they compress a lot of 大运流年 structure into something you can absorb in a minute, which is exactly where text-heavy competitors lose beginners. Multi-turn follow-up chat on an unlocked report is the other real feature: you can push on why a wealth star reads weak or what a K-line dip means for this year, and the answers stay anchored to your own chart. The free tier is genuinely usable, not a teaser: full Four Pillars, day master, Five Elements, Ten Gods, 大运, the K-line, a basic AI reading, and a compatibility summary, all without registration. Paid access buys three things — deeper reports (life rhythm book, annual action map, life K-line report, deep compatibility), unlimited site-wide AI consultation during the membership window, and permanent archiving of whatever you unlock. Weaknesses are worth stating plainly. Interpretation depth stops well short of a practitioner working 格局 and 用神. The membership model is time-boxed rather than report-by-report — the 1-day and 1-week passes are one-time purchases that don't auto-renew, while the $19.99/mo monthly tier is the only continuous option, so if you want a steady stream of unlocks the subscription is the path. Credit-balance packs are no longer sold, though existing balances remain valid, and a 1-day pass gives you 24 hours of unlimited AI consultation before the window closes. The side features (称骨算命, SBTI) are lightweight; they're entry points, not reasons to buy. And the whole framework is a traditional cultural explanation system — it explicitly is not medical, legal, or investment advice, and the fortune K-line is not a market signal. Where it fits: beginners and data-minded users who want a visual, fast, cheap read on personality and yearly themes; couples comparing charts for 合婚; anyone deciding between Bazi and Qimen Dunjia (the blog covers that, and QimenMind handles the Qimen side). Where it doesn't: readers who want evidence-based frameworks, professionals needing classical depth, and anyone expecting the K-line to forecast markets.
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Real-world workflow fit
Concrete scenarios for the personas Ba-Zi.ai actually fits — and what changes day-one when you adopt it.
You enter your birth date, time, and birthplace without registering, land on the Four Pillars chart, scan the Five Elements distribution and the 100-year K-line, then read the free AI basic reading to get oriented.
Outcome: You understand your day master and which elements are strong or weak in under five minutes, and you know whether the paid life-rhythm report is worth $4.99 to you.
You buy the $4.99 one-day pass, unlock the full life-rhythm report, and spend that 24-hour window asking the AI why a particular wealth star reads weak and what the current K-line dip means for this year.
Outcome: You leave with a plain-language read on personality, career, wealth, love, and timing, and the report stays archived in your profile to revisit later — no subscription.
You generate your own chart, add your partner's birth data, read the free compatibility summary on day-master support, element complement, day-branch harmony or clash, and luck-cycle sync, then unlock the deep compatibility analysis.
Outcome: You get a structured comparison of where you support each other and where the main friction sits, framed as topics to talk through rather than a single score.
Use Cases
- Generate your full Bazi chart in about 30 seconds to see day master, Five Elements, and Ten Gods.
- Use the 100-year fortune K-line chart to preview major trends in career and finance.
- Compare compatibility with a partner, family member, colleague, or business partner.
- Ask follow-up questions about your 2026 luck in multi-turn chat against your own chart.
- Export a PDF of your Bazi analysis to walk through with a practitioner.
- Read the Zi Wei Dou Shu beginner walkthrough to decide between Bazi and Ziwei.
- Try the SBTI personality test as an alternative self-discovery entry point.
- Read blog comparisons of Bazi with Qimen Dunjia to pick the right system for a decision.
Models Under the Hood
as of 2026-10-09
Limitations
- Bazi interpretation is framed as a traditional cultural explanation system for self-reflection, not a guarantee that specific events will occur, and it does not replace medical, legal, or investment advice.
- When the birth hour is unknown the system preserves that uncertainty rather than assuming an hour, and accuracy depends on user-confirmed birth date, time, timezone, location, and optional true solar time correction using birth-place longitude.
- Paid access is time-boxed: the $4.99 one-day and $9.99 one-week passes are single purchases with fixed windows, and only the $19.99/mo tier renews continuously.
- Full reports and the deep-analysis reading require purchasing a membership plan, while only the chart, basic AI reading, compatibility summary, and 称骨算命 are free.
as of 2026-10-05
Verification history
We have re-verified Ba-Zi.ai 9 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 9 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Ba-Zi.ai tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
First-time visitors and casual users who want to see their Four Pillars, Five Elements, Ten Gods, 大运, the 100-year K-line, and a basic AI reading before paying anything.
What this tier adds
Free entry point — no registration required; includes the full chart, basic AI reading, compatibility summary, and 称骨算命.
1-Day Limited Member
$4.99 one-time
Ideal for
Someone who wants to read one full deep-analysis report tonight and ask the AI a burst of follow-up questions in a single sitting.
What this tier adds
Unlocks one full report plus 24 hours of unlimited site-wide AI consultation; single purchase, no auto-renewal.
1-Week Pioneer Member
$9.99 one-time
Ideal for
A user working through several charts — for example their own plus a partner's and a family member's — over the course of a week.
What this tier adds
Raises the unlock count to three full reports and extends unlimited AI consultation from 24 hours to 7 days; still a single purchase.
Monthly Member (continuous)
$19.99/mo
Ideal for
Regular users who read multiple reports a month and want AI consultation available continuously rather than in a fixed window.
What this tier adds
Up to 10 full reports per month with unlimited consultation while subscribed; the only tier that auto-renews, cancellable anytime.
Where the pricing makes sense
The company stage and team size where Ba-Zi.ai's pricing actually pencils out — and where peers do it cheaper.
Cheap to sample, cheap to stay light: the $4.99 one-day single purchase and $9.99 one-week pass undercut nearly every human consultation, and the free chart needs no signup. The $19.99/mo continuous monthly tier is where steady users land, and at 10 reports a month it is competitive against per-session practitioners. Teams and professionals needing classical depth will still pay more for a human consultant — this is a self-service tool, priced for individuals and couples, not for practitioners.
Setup time & first value
How long it actually takes to get something useful out of Ba-Zi.ai — broken out by persona, not the marketing-page minute.
Beginners: about 30 seconds to a free chart, no signup, and roughly 5 minutes to read the Five Elements and K-line views. Paid users: add a few minutes at checkout before the deep report renders. Couples: about 2 minutes total once both sets of birth data are entered. You'll get better results in every case if you know your exact birth hour and birthplace.
Switching to or from Ba-Zi.ai
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From a free chart-generator website: enter the same birth date, time, and birthplace and Ba-Zi.ai re-casts deterministically, adding AI interpretation and the 100-year K-line on top of the pillars.
- →From a text-heavy Bazi app: carry your birth data over and use the Five Elements graphs, structure diagrams, and K-line to see the same chart visually instead of reading commentary.
- →From a human consultant: generate and export the PDF report and bring it to your session as a structured starting point for 格局 and 用神 discussion.
- →From Qimen Dunjia practice on QimenMind: keep QimenMind for Qimen and use Ba-Zi.ai for the Bazi side, following the blog's guidance on which system fits which decision.
- ↗To a professional practitioner: export your PDF report and take the 格局 and 用神 questions the AI reading does not resolve to a human consultant.
- ↗To QimenMind: move to the sister product when your question is a situational Qimen Dunjia decision rather than a life-pattern Bazi reading.
- ↗To a text-heavy classical reference: use the exported pillars and Ten Gods mapping as your input when you want scholarly commentary rather than plain-language interpretation.
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “Ba-Zi.ai”, and we withheld 6: 6 could not be judged, because “Ba-Zi.ai” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Ba-Zi.ai.
Official links
Tools that pair well with Ba-Zi.ai
Common stack mates teams adopt alongside Ba-Zi.ai, with the specific reason each pairing earns its keep.
OpenBAZI
Free BaZi (Four Pillars) chart calculator with AI readings on a credit-based pricing model.
Hint
Hint pairs personalized birth-chart reports with unlimited chat access to professional astrologers for $29.99 every 28 days.
Life Kline
Bazi and Ziwei life K-line chart: visualize your life phases as a year-by-year candle chart with moving averages.
Featured Head-to-Head Comparisons
Ba Zi Ai vs Praktika
Praktika and Ba-Zi.ai target entirely different needs: language fluency vs. Chinese astrology. If your goal is to improve speaking skills with AI tutors, Praktika is the clear choice. For those seeking personalized fortune or compatibility readings, Ba-Zi.ai offers a modern, AI-driven approach. Choose based on your primary interest; they are not substitutes.
Ba Zi Ai vs Surge Ai
Choose Surge AI if you need rigorous human evaluation for frontier model alignment, with domain experts and proprietary benchmarks like Riemann-bench and GDP.pdf. Choose Ba-Zi.ai if you want an AI-driven Bazi astrology chart for personal fortune, compatibility, and personality insights at a freemium cost. They serve entirely different needs.
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OpenBAZI
Free BaZi (Four Pillars) chart calculator with AI readings on a credit-based pricing model.
Hint
Hint pairs personalized birth-chart reports with unlimited chat access to professional astrologers for $29.99 every 28 days.
Life Kline
Bazi and Ziwei life K-line chart: visualize your life phases as a year-by-year candle chart with moving averages.
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