Best AI Subreddits
Subreddits about artificial intelligence: news on chatbots and large language models, image generators such as Stable Diffusion and Midjourney, and research-focused machine-learning communities.
We list 16 ai subreddits with about 30.2M subscriptions between them. The median one has 958K members, and the biggest, r/ChatGPT, has 11M.
Tip: AI subreddits are split over whether AI-generated images may be posted. Check each one's rules before you share outputs.
| # | Subreddit | Members | What it’s about |
|---|---|---|---|
| 1 | r/ChatGPT | 11M | Subreddit to discuss ChatGPT and AI. Not affiliated with OpenAI. Thanks, Nat! |
| 2 | r/singularity | 3.7M | Everything pertaining to the technological singularity and related topics, e.g. AI, human enhancement, etc. |
| 3 | r/MachineLearning | 3M | Beginners - /r/mlquestions or /r/learnmachinelearning , AGI - /r/singularity, career advices - /r/cscareerquestions, datasets - r/datasets |
| 4 | r/CharacterAI | 2.5M | Character.AI lets you create and talk to advanced AI - language tutors, text adventure games, brainstorming and much more. |
| 5 | r/OpenAI | 2.4M | OpenAI is an AI research and deployment company. OpenAI's mission is to create safe and powerful AI that benefits all of humanity. We are an unofficially-run community. |
| 6 | r/midjourney | 1.7M | Midjourney is an image generator that lets you explore new ideas that unlocks your creativity. |
| 7 | r/ArtificialInteligence | 1.5M | A subreddit dedicated to everything Artificial Intelligence. Covering topics from AGI to AI startups. Whether you're a researcher, developer, or simply curious about AI… |
| 8 | r/artificial | 1.1M | Reddit’s home for Artificial Intelligence (AI) |
| 9 | r/StableDiffusion | 793K | /r/StableDiffusion is an unofficial community embracing the open-source material of all related. Post art, ask questions, create discussions, contribute new tech, or… |
| 10 | r/aiArt | 634K | Welcome to r/aiArt! A community dedicated to the creation and exploration of AI-generated art, including images, music, and written works. For videos please visit… |
| 11 | r/LocalLLaMA | 507K | Subreddit to discuss AI & Llama, the large language model created by Meta AI. |
| 12 | r/ChatGPTPro | 472K | Subreddit dedicated to discussions on the advanced capabilities and professional applications of ChatGPT. Having a Pro subscription is not required to participate. |
| 13 | r/SEO | 407K | The Premier Forum for all things SEO - including AI SEO, GEO, LLM SEO, Technical SEO, Content SEO and SEO Architecture. |
| 14 | r/dalle2 | 206K | OpenAI's 4o, DALL·E 3, Sora and Bing DALL·E |
| 15 | r/Bard | 94K | r/Bard is a subreddit dedicated to discussions about Google's Gemini (Formerly Bard) AI. This subreddit is not affiliated with Google. |
| 16 | r/SillyTavernAI | 50K | SillyTavern (or ST for short) is a locally installed user interface that allows you to interact with text generation LLMs, image generation engines, and TTS voice models. |
Member counts were recorded in July 2025 and are shown as a size guide; current numbers may differ.
Frequently asked questions
What is the biggest ai subreddit?
Of the subreddits on this list, r/ChatGPT is the largest with about 10,962,978 members, followed by r/singularity with 3,740,353.
Are there smaller ai subreddits?
Yes. If the big subreddits feel too busy, try r/SillyTavernAI (50K), r/Bard (94K), r/dalle2 (206K). They are the smallest communities on this page.
How is this list ordered?
The 16 ai subreddits are sorted by subscriber count (July 2025). A subreddit is included when its name or sidebar description is about ai, so some also appear under Programming, Education & Learning.