Over the last few weeks I have been busy building an application for Mac OS 9. It's been a long overdue goal but I finally made some time for it. LegacyAI is a desktop application that allows you to converse with OpenAI's ChatGPT. You can choose AI models based on your requirements, and can even set it to use your own customised proxy server (if required).

LegacyAI requires a Macintosh running Mac OS 9 with at least 16MB ram. I have plans to build a PPC OSX version soon.

You can download LegacyAI from Manticore Software through the link below.