r/PromptDesign is a subreddit with 37k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses prompt, ai, chatgpt, engineering, and prompting, 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
Solution Requests
: "Beta testers needed - AI Prompting Chrome Extension"
16 posts
#2
Advice Requests
: "I compiled every AI prompt that actually saved my business time. 99+ of them. Free"
7 posts
#3
Pain & Anger
: "What are your biggest daily pains with prompts right now in 2026? Help map them out (3-min anonymous survey)"
3 posts
#4
Ideas
: "What if there is a way to access prompts in 1 Click across AI tools."
2 posts
#5
Money Talk
: "Save money by analyzing Market rates across the board. Prompts included."
2 posts
#6
Self-Promotion
: "Would love your feedback + sharing my own tool for prompt writing collaborating and testing without redeployment -> ppprompts.com"
1 post
#7
News
: "Mini Prompt Wiki: Ask About Leaked Prompts with AI"
1 post
Popular Topics in r/PromptDesign
#1
Prompt
: "Reverse Prompt Engineering Trick Everyone Should Know"
144 posts
#2
Ai
: "The Ai stuff nobody's talking about yet"
121 posts
#3
Chatgpt
: "Did you know that Chatgpt has "secret codes""
63 posts
#4
Engineering
: "Reverse Prompt Engineering Trick Everyone Should Know"
21 posts
#5
Prompting
: "Beta testers needed - AI Prompting Chrome Extension"
17 posts
#6
Workflow
: "How are you sharing prompts and Workflow?"
13 posts
#7
Business
: "I compiled every AI prompt that actually saved my Business time. 99+ of them. Free"
12 posts
#8
Claude
: "The Complete Guide for Building Skills for Claude"
12 posts
#9
Llm
: "Stance Methodology: Building Reliable Llm Systems Through Operational Directives"
9 posts
#10
Image
8 posts
Products Discussed in r/PromptDesign
Ai Tools
1 review
#1
Perplexity
5.0★ from 1 review
Flair Used in r/PromptDesign
#1
Discussion 🗣
: "From Chatbot to Agent: What Made the Biggest Difference for You?"
64 posts
#2
Prompt showcase ✍️
: "Reverse Prompt Engineering Trick Everyone Should Know"
54 posts
#3
Tip 💡
: "i found a prompt hack so stupid it should not work. it works every time."
42 posts
#4
Question ❓
: "Beta testers needed - AI Prompting Chrome Extension"
18 posts
#5
Prompt request 📌
: "I stopped AI from giving “safe but useless” answers across 40+ work prompts (2026) by forcing it to commit to a position"
9 posts
#6
Showcase ✨
: "Tried out a huge AI video prompt collection, here’s one of the results I got 👀"
2 posts
#7
Meme 👾
: "The GPT roadmap is getting a little too real"
1 post
#8
Tips & Tricks 💡
: "Simple JSON scaffold for cleaner generations"
1 post
Member Growth in r/PromptDesign
Yearly
+19k members(108.2%)
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About
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Last updated: June 9, 2026