Ethan Marks

Eliza

ELIZA was the first computer chatbot. Think of it as the great-great-great-grandparent of ChatGPT.

An example conversation with ELIZA on its original hardware
ELIZA running on an 1960 IBM 7094

ELIZA’s source code was written by Joseph Weizenbaum in 1966 in the SLIP programming language, which is a fork of MAD. My computer obviously doesn’t run a 66-year-old programming language originally written for the UNIVAC 1107.

I still wanted to test ELIZA as part of my research on early AI, so I was left no other choice but to re-implement ELIZA for modern computers in Python.

An example conversation with ELIZA running in my Colab notebook
ELIZA running in Google Colab

If you’d be interested to see for yourself what state-of-the-art AI looked like 59 years ago, feel free to check out my ELIZA Colab notebook.

~Ethan