r/GPT3

Updated 2026-10-24

r/GPT3 is an AI & Machine Learning community on Reddit with 1,413,854 members, ranking #31 of 3,604 in AI & Machine Learning. The subreddit for AI text generation technology

1,413,854 membersAI & Machine Learning#31 in category
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How big is r/GPT3?

Created in 2020, r/GPT3 has had 6 years to grow and is a major community by Reddit standards. Within AI & Machine Learning it ranks #31 of 3,604 communities we track — the top 0.9% of the category by subscriber count. That puts it about 694× the median AI & Machine Learning subreddit, which has 2,036 members. It is a work-safe community with no 18+ flag on Reddit.

For scale, the largest AI & Machine Learning community we track is r/explainlikeimfive with 23,613,002 members — roughly 17 times the size of r/GPT3. Reddit itself launched in 2005, so a subreddit created in 2020 sits in the later wave of community building on the platform. Subscriber counts indicate reach, not activity — a large community can be quiet, and a smaller one busy. Open r/GPT3 on Reddit to see how often people actually post before deciding whether it is worth joining.

Members1,413,854
CategoryAI & Machine Learning
Rank in category#31 of 3,604
Created2020
Category median size2,036 members
Content ratingWork-safe (SFW)

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Subscriber counts come from the public Reddit API and are refreshed when this directory is rebuilt. Redditory is not affiliated with Reddit Inc.

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