To get a real Saju reading from ChatGPT, Claude or Gemini, use a prompt that already contains your calculated chart. If you only give the AI your birth date, it has to work out your Four Pillars itself, and it often gets them wrong. Here's how to get a free Saju prompt from Qiora and paste it in.
To get a real Saju reading from ChatGPT, use a Saju prompt that already contains your calculated chart. If you just type your birth date and ask "read my Saju," the AI has to calculate your chart itself, and that calculation often goes wrong. Qiora gives you a free Saju prompt with your chart already worked out, ready to paste into ChatGPT, Claude or Gemini.
This post covers what a Saju prompt is, why the copy-paste prompts floating around online rarely give an accurate reading, and how to get and use the free one step by step.
A Saju prompt is the instruction you give an AI like ChatGPT to read your Saju chart, the Korean Four Pillars system. A good one has three parts: your calculated chart data, the role and tone you want the AI to take, and what you want read, in what order.
The first part matters most. AI is good at writing a reading, but if the eight characters underneath it are wrong, even a beautiful reading is about someone else's chart.
Saju calculation depends on several rules that AI tends to miss. Three come up all the time.
AI talks as if it knows these rules, but in the actual date math it often sets a pillar wrong by a day or an hour. That's why the accurate approach splits the job: a calendar engine calculates, and the AI interprets. There's more on this in why your Saju birth chart needs both a calculator and AI.
Qiora's free Saju chart calculator gives you a free Saju prompt (Qiora Saju Prompt · Basic) as soon as you enter your birth details. No signup needed.
Qiora's free Saju calculator. Enter your birth details and copy Qiora Saju Prompt · Basic for free
The free Saju prompt contains your calculated Four Pillars, your Day Master and five-element balance, your yin-yang balance, and the Ten Gods for each pillar. From that data the AI reads four things: your chart in a single line, your natural strengths and talents, the inner conflicts that keep repeating, and your relationship with money.
The prompt also tells the AI not to calculate luck cycles, the useful god or special stars on its own. That keeps it from inventing values it doesn't actually know and presenting them with confidence.
If you write your own, the key is still the same: paste in calculated chart data. Fill the bracketed lines in the template below with the chart you get from Qiora.
You are a Korean Saju (Four Pillars) counselor.
Read my chart using only the data below. Do not recalculate my chart.
[Four Pillars: year, month, day, hour]
[Day Master and five-element balance]
1. My natural temperament and strengths
2. My style with work and money
3. Patterns that keep repeating in my relationships
Be warm but honest, and explain any technical terms in plain English.
The line "Do not recalculate my chart" is important. Without it, the AI may rebuild the pillars from your birth date and end up contradicting the data you pasted.
If you paste in calculated chart data, any of them works. The accuracy of a Saju reading depends more on whether the data in the prompt is right than on which AI reads it. Stick with the one you already use, or paste the same prompt into two or three and compare.
That said, after trying many of them ourselves, the lowest-tier free models tend to give thinner explanations. A model with a thinking or reasoning mode usually gives a noticeably better reading.
The free prompt covers your chart's basic structure. Qiora Saju Prompt Premium carries all the calculated data a professional reader looks at in a real consultation.
| Free Saju prompt | Saju Prompt Premium | |
|---|---|---|
| Four Pillars with true solar time correction | ✅ | ✅ |
| Day Master, five elements, Ten Gods | ✅ | ✅ |
| Reading scope | 4 guided readings | 10 in-depth readings + ask anything |
| Chart structure, useful god, special stars, clashes and combinations | ✅ | |
| This year month by month, lifetime luck cycles | ✅ | |
| Timing for love and money | ✅ | |
| New-year forecast refreshed every year | ✅ (copy again for the latest) |
Start with the free prompt to see the big picture of your chart. When you have questions about timing or luck cycles that need more calculation, that's the point to consider Premium.
It can be quite accurate when you give it calculated chart data. Most inaccurate readings come from asking the AI to calculate the chart too. Get your Four Pillars from a calculator and let the AI do the reading.
Yes. Qiora's free Saju calculator lets you copy a free Saju prompt without signing up. Premium, which adds luck cycles, the useful god and timing, is paid.
You can, but there's a real risk your year, month or hour pillar will be wrong. AI often misses rules like Ipchun, solar terms and birthplace time correction when it does the date math.
Yes. A Saju prompt is plain text, so it works in ChatGPT, Claude, Gemini, Grok or any chat-based AI.
If you don't know it, the chart is calculated for noon, and the prompt tells the AI that the hour pillar is an estimate. The hour pillar affects your element balance, so add your birth time if you can find it.
What makes AI good at reading Saju is, in the end, the right eight characters. Let Qiora do the calculating and let your AI do the reading.
One minute, no signup · Paste straight into ChatGPT, Claude or Gemini
Saju readings are meant for self-reflection and personal growth, not as a substitute for professional financial, medical, or legal advice. Your choices always shape your life more than any chart can.
The 2027 Tiger horoscope is a year of a busy mind and sharp instincts: in Korean saju, the Tiger and the Goat form a restless, sensitive pair. Your birth year changes the story, though. A 1998 Earth Tiger gets support, while a 1986 Fire Tiger needs to watch for overheating.
The 2027 Snake horoscope is a year of riding the current: in Korean saju, the Snake and the Goat belong to the same summer trio, so the year moves your way. Your birth year changes the story, though. A 1989 Earth Snake gets support, while a 2001 Metal Snake faces pressure and tests.
The 2027 Rooster horoscope is a quiet one: in Korean saju, the Rooster and the Goat have no special pull or friction, so the sign alone gives a steady year. That leaves your birth year to do the talking. A 1969 Earth Rooster gets support, while a 1993 Water Rooster feels tension around money and responsibility.