Legacy AI

✓ verified, sync 2026-08-20

10 checks on record, most recent 2026-10-26 (responded).

Community scorenot yet rated

First indexed2026-08-20

Observation record.

What was checked ourselves, with dates. Not vendor copy, not a rating.

Address confidence: low. The URL on file may not be Legacy AI's own domain (for example a marketplace or parked host). The dates below describe checks against that URL; the link between that URL and Legacy AI itself is not confirmed.

Most recent check 2026-10-26

Result: responded.

Checked on 10 distinct dates, since 2026-09-02. Checked roughly every 6 nights on this listing's own record.

2026-10-262026-10-202026-10-142026-10-082026-10-052026-10-022026-09-262026-09-202026-09-142026-09-02

What this means: the 3-miss rule marks a listing discontinued only after three consecutive failed checks; a bot-wall response never counts toward that streak. the methodology

Price events.

auto-diffed on every sync: the changelog other directories don't keep

No approved price events on record

No approved price change is on record; a change may still be pending review.

What it does.

The vendor's own description, unedited, not our claim.

LegacyAI is a ChatGPT (Generative Pre-training Transformer) client designed for older Mac OS systems and allows users to converse with OpenAI's ChatGPT from their desktop. It is a tool that can efficiently serve as an AI-powered personal assistant for anyone using older Macintosh computers. The application supports Mac OS 9 - 10.6.8 and allows users to choose AI models depending on their requirements and even set proxy servers if required. LegacyAI also provides users with options to save conversations for future reference, change AI models to adapt to their needs, and fully customize preferences. The tool is free to use, but API access is dependent on donations. Running costs are involved in hosting the server and using OpenAI's API, so if users are in a position to donate, they can do so through a link provided. It requires a Macintosh computer running Mac OS 9 - 10.6.8, preferably a G3 processor, at least 16mb RAM, and 1mb disk space. It should be noted that LegacyAI does not transmit information over HTTPS as Mac OS 9 was developed before HTTPS was a standard protocol on the internet. While LegacyAI is free to use, the transmissions made using it on an older Macintosh are not secure. It is essential to understand this and not use it for sensitive matters. The tool was built by Manticore Software, a software development agency in New Zealand, and its founder, Jordan Trbuhovic.

registry ID ndock:tool:legacy-ai