r/PromptDesign↗
The art of prompting LLMs such as OpenAI GPT & Codex, Anthropic Claude, Google Gemini, GPT-OSS, Kimi. This is the largest community on Reddit when it comes to prompt design.
40k subscribers68 posts / mo in Sep 202653 authors / mosince 2022
r/PromptDesign has 40k members (+67% over the last 12 months). It gets about 68 posts a month from 53 people. Top topics: LLMs and AGI Progress, ChatGPT & AI Developments and ChatGPT Issues.
When to post on r/PromptDesign
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How r/PromptDesign has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/PromptDesign
Top topics
Share of the subreddit's posts
- LLMs and AGI Progress1.3%
- ChatGPT & AI Developments1.0%
- ChatGPT Issues1.0%
- ChatGPT Image Generations1.0%
- ChatGPT Usage & Plugins1.0%
Brands people mention
Most-mentioned brands and sites, last 12 months
- ChatGPT
- Medium
- Claude Code Docs
- Apple
- arXiv.org e-Print archive
Everything else about r/PromptDesign
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research