FREE AI chatbots

Apart from a famous ChatGPT, there are many other open access AI tools that provide various services to learners and instructors. Below is a list of tools found by first-year students in the Department of Industrial Engineering at Keimyung University in Daegu in the spring semester of 2024.

I've marked the ones I liked with *. There are some tools that have been developed in South Korea, so you can use them to improve your teaching of students who have difficulties in English. I'm sure there are many more tools out there, so if you know of any with open access, please share them in the comments. Thanks.

Do you have any recommendations? Please contact me at with any suggestions.