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LegacyAI allows older Apple computers to interact with AI services like OpenAI's ChatGPT.LegacyAI works across 15 different Mac systems, from System 7 to 10.11 (El Capitan). A proxy server can also be configured to fully customise your experience. LegacyAI has allowed Macintosh computers from 1988 and onwards to communicate with ChatGPT, even before iOS had an official app for it.LegacyAI is an efficient tool for anyone seeking an AI-powered personal assistant on their older Macintosh.Features:Allows you to converse with OpenAI's ChatGPT on Mac OS 7 - 10.11 (El Capitan)Free to use but API access is dependent on donationsSave and load conversations for future referenceChange AI models to adapt to your needsOptionally use your own proxy server and fully customise your experienceCustomisable preferencesRequirements:A Macintosh computer running Mac OS 7 - 10.11 (El Capitan)A Motorola 68020 CPU or betterAt least 1.6MB Ram565KB Disk SpaceNotes:Running costsWhile LegacyAI is completely free to use, it is dependent on funding for API use and proxy server running costs. If you find LegacyAI useful and are in a position to donate, please do so here.You may also purchase a license to unlock extra features and support the project.See the subscription page to access the latest GPT models.SecurityMac OS 7/8/9 was built before HTTPS was a standard protocol used for transferring information over the internet. This means that any transmissions you make on an older Macintosh are insecure. In order to enable Mac OS 7 - 9 usage, LegacyAI does not transmit information over HTTPS. Please ensure you understand this and do not use LegacyAI for sensitive subjects.Special ThanksSpecial thanks to Alex Robb for some tips while building this!Bug/Feature Tracker
Download LegacyAI
LegacyAI (68k)
2.1 (Macintosh System 7 - Mac OS 8.6)Manticore Software
LegacyAI is 68k is built for Macintosh computers with a Motorola 68020 CPU or newer. It is not compatible with older CPUs.
Download [772KB]
LegacyAI (PPC)
2.1 (Mac OS 8.1 - Mac OS 9)Manticore Software
LegacyAI PPC supports Macintosh computers running Mac OS 8.1 - Mac OS 9.2.2
Download [1.3MB]
