Discover LegacyAI, a free ChatGPT client for older Macs running System 7 through El Capitan, with DALL-E image generation and customizable AI models.

LegacyAI is a ChatGPT client built specifically for older Mac systems, supporting Macintosh computers running anything from System 7 up to 10.11 (El Capitan). It brings an AI assistant to classic Macs, connecting vintage Apple hardware — dating back as far as 1988 — to OpenAI’s ChatGPT.
Key features include:
The software is free to use. Donations help cover API access and proxy server costs, which keep some of these features running.
LegacyAI was created by Jordan Trbuhovic, a software developer based in New Zealand and founder of Manticore Software. He is the sole creator of the tool, which focuses on making AI accessible and customizable for users of classic Apple hardware.
LegacyAI is aimed at people who love and use vintage Mac computers. It bridges the gap between old-school Apple technology and modern AI, letting users interact with ChatGPT on nostalgic machines.
The core features of LegacyAI are free. Community donations and subscriptions help cover the costs of API access and proxy servers.
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