Different zodiac settings
Popular ayanamsas differ by up to 1°27′. That moves planets across sign edges and can shift your dasha dates by two years.
AI Jyotish app · iPhone and Android
AI Jyotish that gives you the same answer every time.
Ask three astrologers about the same kundli and you may hear three answers. Jyotishi Vani is an AI astrology app built the other way round: your chart is calculated, never generated, read by one documented, research-based method, and explained by Vani, your AI astrologer, in your language.
Ask Vani 3 questions free No sign-up. Just your birth details.
Coming soon for iPhone App Store Coming soon for Android Google Play
See how the method works Free calculators: rashi and nakshatra · guna milan · Rahu kaal today
- 100%
- of 27,182 calculated values matched an independent reference
- 99.6%
- of 1,383 chart statements in Vani’s answers were correct
- 9
- languages, from English to Tamil and Bengali
AstroBench live run, 11 October 2026. What was tested
How AI Jyotish works in Jyotishi Vani
The chart is calculated. The AI explains it.
A general chatbot writes a reading straight from your birth details. Jyotishi Vani calculates your kundli first, and only then lets the AI speak.
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Calculated
Your kundli, dashas and transits are computed from high-precision astronomical data. The AI never makes them up.
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Methodical
Vani works through the steps the classical texts set out for your question, in the same order for every chart.
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Checked
Every chart statement in an answer is checked against the calculation before you see it.
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Explained
In your language, with dates for every timing and a plain word on how sure it can be.
The problem
Same kundli, different answers. Here is why.
Most disagreement starts before anyone interprets anything. Two readings usually differ because the chart was calculated differently, or because a different definition was used, and both can be fixed.
Guessed birth times
At Delhi, Pisces rises in just 85 minutes. A rounded time can change your lagna, and the navamsa changes every 13 minutes or so.
Different definitions
By one common rule 42% of people are Manglik. By another, 88%. Same chart, different label.
Untested software, and incentives
A calculation bug is inherited by every reading built on it. And a frightening reading sells remedies.
The answer
One standard method, the way the classical texts describe it
For every question, Vani works through the steps an experienced astrologer follows, in the same order, and every finding rests on calculated facts. Change the astrologer, and the method stays the same.
- Houses of the matter and the planets in them
- Their lords: where they sit, their dignity and condition
- Significators: natural karakas and Jaimini’s chara karakas
- The divisional chart for the matter: D9 for marriage, D10 for career
- Yogas and doshas that bear on the question
- The running dasha: mahadasha and antardasha lords
- Transits of Jupiter and Saturn, from the lagna and the Moon
- Strength: ashtakavarga and shadbala
- A weighed lean, never a certainty
The proof
Checked the way a senior astrologer checks a junior
We built AstroBench to test the app the way an experienced astrologer checks a junior’s work: hundreds of consultations, from one-line questions to long conversations, on charts chosen to be difficult. Every calculated value is compared with an independent reference, and every reading is held to what the classical texts say a careful astrologer must weigh. In the latest run (11 October 2026, 303 consultations) the app scored 91.6 out of 100 overall.
100%
of 27,182 calculated values agreed with an independent reference
99.6%
of 1,383 chart statements in Vani’s written answers were correct
8 of 8
questions about methods we don’t compute were declined, never invented
10,393
of 10,404 published examples reproduced by the engine
Where we are still improving: depth of interpretation, meaning answering the whole question with every factor an astrologer weighs. We publish what the benchmark finds and fix it in that order.
See the full resultsInside the AI Jyotish app
Everything a Jyotishi looks at, in your pocket
Ask Vani
An AI astrologer that answers with the value first, dates every timing and explains its reasoning, in nine languages.
Kundli
North or South Indian style, divisional charts D1 to D12, planet strength and the doshas checked for you.
Timeline
Your Vimshottari mahadashas as life chapters, and the planets moving for you over the next three years.
Kundli matching
Ashtakoota’s 36 gunas or South India’s 10 poruthams, each part explained, with both partners’ Manglik check.
Sade Sati
Your exact phases, including Saturn’s retrograde returns, and one quiet reminder a month before it begins.
Panchang and festivals
Tithi, nakshatra, Rahu kaal and good times for where you are now, with the festivals and vrats ahead.
Vani, your AI astrologer
Ask anything, any hour, in your language
Career in 2027, marriage timing, what your current dasha means, whether Sade Sati has started. Vani answers from your calculated chart, says how sure it can be, and asks before it assumes.
- The value you asked for comes first
- Every timing has dates you can put in a calendar
- Says so when your birth time cannot support a claim
- Remembers the conversation and your corrections
- English
- हिन्दी
- தமிழ்
- తెలుగు
- ಕನ್ನಡ
- മലയാളം
- मराठी
- বাংলা
- ગુજરાતી
Sample chart: Pune, 14 April 1995, 06:10 IST
Astrology without fear
Guidance, not certainty. Nothing to sell.
Jyotisha describes tendencies and periods. A reading that frightens you into buying something is not a reading.
What Vani will never do
- Predict a death, a lifespan or an illness
- Say whether a baby will be a boy or a girl
- Confirm black magic, curses or the evil eye
- Sell remedies, gemstones or pujas
- Pretend to be human, or to be certain
How your data is protected
- Birth details, names and messages encrypted in the database
- Each account can only ever read its own rows
- Location is approximate, rounded to about a kilometre
- Someone else’s details are saved only with their consent
- Delete a person, a conversation or your account at any time
If you are going through a hard time, please talk to someone. In India, Tele-MANAS is free and open 24 hours on 14416.
Learn
Jyotisha, explained with the numbers
Guides that show their working: computed tables, named conventions and the classical sources behind them.
Why astrologers disagree about the same kundli
Same birth details, different answers. Nine technical reasons kundli readings differ, from ayanamsa to yoga definitions, and how one standard method fixes them.
Manglik dosha: what it is, how it is checked and how common it really is
Which houses make a chart Manglik, how common it is under each rule, what cancels it, and calm, factual answers about marriage and the age of 28.
Vimshottari dasha: the mahadasha order, every antardasha, and how the dates are worked out
The nine mahadashas in order with their years, all 81 antardasha lengths, how the dasha balance at birth is calculated, and why apps disagree on dates.
The 27 nakshatras: list with lords, rashis, all 108 padas, gana, yoni and nadi
All 27 nakshatras with Hindi names, spans, lords, deities and symbols, the 108 padas with their navamsa, gana, yoni and nadi, and how to find your own.
Yogas in your kundli: what they mean and how common each one really is
Raj yoga, Gaja Kesari, Budhaditya, Pancha Mahapurusha, Kemadruma and Kala Sarpa: what each means and how often it appears in 200,000 Indian births.
Vedic vs Western astrology: why your sign is different, and which one is yours
Why your Sun, Moon and rising signs move back one sign in Vedic astrology: sidereal vs tropical, the Lahiri ayanamsa, 2026 sign dates and lagna vs rashi.
Questions
Frequently asked
What is Jyotishi Vani?
Jyotishi Vani (“the astrologer’s voice”) is an AI Jyotish app for iPhone and Android. It calculates your kundli, divisional charts, dashas, transits, Sade Sati, yogas, doshas and daily panchang, matches charts for marriage, and lets you ask Vani, an AI astrologer, about any of it in English or eight Indian languages.
What is an AI Jyotish app?
An app that uses artificial intelligence to explain Vedic astrology (Jyotish). What separates one from another is where the chart comes from. In Jyotishi Vani your chart is calculated from astronomical data, never generated by the AI; Vani explains it by the classical method, and every chart statement is checked against the calculation before you see it. How AI astrology works.
How is it different from other astrology apps?
It reads every chart by one documented method instead of the opinion of whoever answers. The conventions are fixed and published (Lahiri ayanamsa, mean nodes, whole-sign houses), every calculation is tested against an independent reference, and nothing is stated that your birth time cannot support. There are no paid per-minute consultations, and nothing to buy: no remedies, gemstones or pujas.
Is Vani a real astrologer?
Vani is an AI, and says so if you ask. It does not guess your chart: every planet, house and period it mentions comes from a calculation with astronomical precision, and what it says about them is checked against that calculation before you see it.
How accurate is Jyotishi Vani?
In our latest benchmark run (11 October 2026), all 27,182 calculated values agreed with an independent reference calculation, and 1,378 of 1,383 chart statements in Vani's answers (99.6%) were correct. The accuracy page explains what was tested and what we are still improving.
Do I need my exact birth time?
No, but it changes what can be said. A time good to an hour or two usually settles your Moon sign and nakshatra, and with them your dashas and Sade Sati; the date alone settles the Moon sign on only about half of all days. The lagna needs a time good to about 15 minutes, and divisional charts need more. The app tells you which insights your birth time unlocks, and never presents an uncertain value as fact.
Which languages does Vani speak?
Vani answers in English, Hindi, Tamil, Telugu, Kannada, Malayalam, Marathi, Bengali and Gujarati. Tables and calculation details stay in English.
Is my birth data safe?
Birth details, names, messages and answers are encrypted in the database, and each account can only ever read its own rows. Location is approximate, rounded to about a kilometre. You can delete a saved person, a conversation or your whole account at any time.
Your chart, read the same way every time
Sign in with your phone number, add your birth details, and your kundli, dashas and today’s timings are ready in seconds.
Coming soon for iPhone App Store Coming soon for Android Google Play