r/PromptDesign is a subreddit with 38k members. The most common kinds of discussions are ideas and solution requests, and the community frequently discusses prompt, chatgpt, ai, claude, and workflow, and they frequently recommend/review ai tools.
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.
Popular Themes in r/PromptDesign
#1
Ideas
: "How to make LLMs actually fact-check breaking news: A 5-dimension objectivity scoring prompt"
10 posts
#2
Solution Requests
: "Any multi-step "prompt builder" tools for AI Agents, of sorts? Is this idea even worth investigating?"
8 posts
#3
Advice Requests
: "Newbie looking for a manual or tutorial on prompts for image generation"
4 posts
#4
Self-Promotion
: "I built a free skill that takes you from "I have an app idea" to a real plan and solid MVP"
2 posts
Popular Topics in r/PromptDesign
#1
Prompt
: "multi-turn adversarial Prompting: the technique that produces outputs no single Prompt can."
16 posts
#2
Chatgpt
: "What's actually safe to share with AI tools like Chatgpt, Gemini, or Claude — and what should you keep to yourself?"
11 posts
#3
Ai
: "What's actually safe to share with Ai tools like ChatGPT, Gemini, or Claude — and what should you keep to yourself?"
7 posts
#4
Claude
: "What's actually safe to share with AI tools like ChatGPT, Gemini, or Claude — and what should you keep to yourself?"
6 posts
#5
Workflow
3 posts
#6
Prompting
: "We should focus more on Prompting methods, not “10 magic prompts”"
3 posts
#7
Debate
: "Prompting multiple models to Debate each other"
2 posts
#8
Business
2 posts
#9
Tools
: "Tired of LLMs hallucinating non-existent methods in large repos? I am working with a tool that fuses repo-level context without the latency hit."
2 posts
#10
Methods
: "We should focus more on prompting Methods, not “10 magic prompts”"
2 posts
Products Discussed in r/PromptDesign
Ai Tools
1 review
#1
Perplexity
5.0★ from 1 review
Flair Used in r/PromptDesign
#1
Tip 💡
: "i found a prompt hack so stupid it should not work. it works every time."
36 posts
#2
Discussion 🗣
: "The 4-level Feynman prompt — a copy-paste framework that forces any LLM to explain a concept at four cognitive altitudes instead of one"
36 posts
#3
Prompt showcase ✍️
: "Two rather important prompts that won't easily be recognised by regular chatGPT because they describe things we, humans, always had, but never used to talk about, and so are not in LLM training data, despite being obvious."
36 posts
#4
Question ❓
: "Newbie looking for a manual or tutorial on prompts for image generation"
9 posts
#5
Prompt request 📌
: "Educational Prompt Design"
5 posts
#6
Meme 👾
: "The GPT roadmap is getting a little too real"
1 post
Member Growth in r/PromptDesign
Yearly
+17k members(84.8%)
Similar Subreddits to r/PromptDesign
r/AI_Agents
410k members
126.5% / yr
r/AIAssisted
174k members
167.9% / yr
r/artificial
1.3M members
17.3% / yr
r/ChatGPTPro
600k members
27.5% / yr
r/chatgpt_promptDesign
42k members
35.2% / yr
r/ChatGPTPromptGenius
807k members
43.5% / yr
r/PromptEngineering
403k members
111.1% / yr
r/ThinkingDeeplyAI
37k members
341.1% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/PromptDesign, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: July 22, 2026