What Do Large Language Models Have to Do with Astrology?

Ever wondered how AI could revive ancient practices like astrology?

At first glance, large language models (LLMs) seem worlds apart from zodiac signs and planetary alignments. Yet, when properly trained, LLMs can transform astrology from an esoteric art for experts into a democratized self-help tool for the masses.

This piece explores this unlikely synergy, with a brief background on astrology and how LLMs unlock its insights for personal growth.

A Brief Background on Astrology

Astrology, humanity's oldest divinatory practice, dates back to the 2nd millennium BCE in ancient Mesopotamia. It evolved to predict seasons and interpret celestial events as divine messages. Cultures like the Hindus, Chinese, and Maya created frameworks linking heavenly bodies to earthly life. Western astrology, prominent today, spread from Mesopotamia through Greece, Rome, the Islamic world, and Europe.

Despite its history, astrology's vast knowledge—planetary positions, interpretive rules, and variations—is hard to access. Birth chart interpretation demands years of study, specialized tools, or professional consultations, limiting it to enthusiasts or those who can afford experts.

The Power of Large Language Models in Interpreting Birth Charts

Enter LLMs: Fine-tuned on astrological data, they automate birth chart generation and analysis with accuracy. Moving beyond generic horoscopes, they deliver personalized insights—like a dominant Mars suggesting assertiveness or a Saturn aspect signaling discipline lessons.

The real win? Accessibility. LLMs make it instant and user-friendly—no manual math or jargon. AI translates charts into plain English, e.g., "Your Venus in Libra hints at harmonious relationships, but its square to Pluto may bring transformative challenges." This turns astrology into an on-demand tool for self-development, career guidance, or introspection. (Note: While not scientifically proven, it serves as a reflective framework.)

The Future: Ancient Wisdom Meets Cutting-Edge Tech

LLMs enhance astrology without replacing it, similar to AI's role in medicine or education. Soon, AI agents could evolve with user feedback, using real-time planetary data for dynamic forecasts.