Create expert-level prompts for ChatGPT, Claude, Midjourney and every major AI tool in seconds. Built on 9 proven prompt engineering frameworks. No signup required.
An AI prompt generator is a tool that helps you create structured, effective instructions for AI models like ChatGPT, Claude, and Midjourney. Instead of starting from a blank page and guessing what to write, a prompt generator applies proven frameworks and best practices to transform your rough idea into a precise, effective instruction.
The difference between a basic prompt and a well-engineered prompt can be dramatic. A poorly structured prompt might get you a generic, surface-level response. A well-structured prompt — with a clear role, specific task, context, and desired format — can produce expert-level output that would take a human professional hours to create.
This is what prompt engineering is about: understanding how AI models interpret instructions and crafting your inputs to get the best possible outputs. Our free AI prompt generator applies these principles automatically.
The 9 Prompt Frameworks We Use
Not all prompts are created equal. Professional prompt engineers use specific frameworks depending on the task. Here are the nine frameworks built into our generator:
RTF
Role · Task · Format
The simplest and most versatile framework. Define who Claude or ChatGPT should be, what it should do, and how to format the output.
One of the most detailed frameworks, designed for tasks that require deep expertise and nuanced outputs. Takes longer to write but delivers superior results.
Best for: Expert-level outputs, consulting
SCQA
Situation · Complication · Question · Answer
Originally a consulting storytelling framework, adapted for AI prompting. Excellent for business communications and persuasive writing.
Best for: Business writing, presentations
Few-Shot
Examples + New Task
Provide 2-3 examples of the output you want, then ask for more. The AI learns your exact style and format from the examples. One of the most powerful techniques.
Best for: Style matching, formatting, creative
Zero-Shot
Direct instruction only
A clear, direct instruction with no examples. Works best for straightforward tasks with modern models. Fast and effective when you know exactly what you want.
Best for: Simple tasks, quick results
How to Use an AI Prompt Generator Effectively
1. Start with your goal, not your prompt
Before you open any prompt generator, get clear on what you actually want. What's the final output you need? Who will read it? What format should it be in? What tone? The more specifically you can answer these questions, the better your generated prompt will be.
2. Choose the right framework for your task
Different tasks benefit from different frameworks. If you're writing marketing copy, CoSTAR or AETHER will serve you better than Chain-of-Thought. If you're debugging code or solving a complex problem, Chain-of-Thought is the right choice. When in doubt, RTF is a solid default for most tasks.
3. Match your prompt to the AI tool
ChatGPT, Claude, and Midjourney all respond differently to the same prompt. Claude is particularly strong at nuanced analysis and long-form writing. ChatGPT excels at structured tasks and code. Midjourney requires a completely different type of prompt — focused on visual descriptors, styles, and parameters. Always select the right tool for your task before generating a prompt.
4. Iterate and refine
No generated prompt will be perfect on the first try. Use the generated prompt as a starting point, run it through the AI tool, then refine based on the output. Over time you'll develop intuition for what works in different situations.
5. Save your best prompts
When you find a prompt that works exceptionally well, save it. Build a personal library of prompts that work for your specific use cases. Our prompt library has 1,487+ tested prompts you can use as starting points across 15 categories.
Example Prompts Generated by Our Tool
Here are examples of prompts generated using different frameworks for different AI tools:
ChatGPT · RTF Framework
Marketing Email Writer
You are an expert email copywriter with 10 years of experience in B2B SaaS marketing. Your task is to write a promotional email announcing a new product feature to existing customers. The email should: open with a benefit-focused headline, lead with the customer's pain point before introducing the feature, include one specific use case with measurable outcome, have a clear single CTA, and stay under 200 words. Format as: Subject line, Preview text, Email body. Tone: professional but conversational, not corporate.
Claude · Chain-of-Thought Framework
Business Strategy Analyzer
Think through this business decision step by step before giving your recommendation. The decision: [PASTE DECISION]. Step 1: Identify all the stakeholders affected and their interests. Step 2: List the key variables and unknowns. Step 3: Map out likely outcomes for each option (best case, realistic, worst case). Step 4: Identify what assumptions each outcome depends on. Step 5: Flag what information would change your recommendation if you had it. Step 6: Give your recommendation with clear reasoning. Show your thinking at each step.
Midjourney · Zero-Shot Framework
Product Photography Shot
[PRODUCT] on white marble surface, soft diffused studio lighting from the left, shallow depth of field, premium product photography, clean minimalist composition, slight shadow beneath product, color temperature 5500K, shot on Canon EOS R5 with 100mm macro lens, commercial quality, high resolution, magazine-ready, professional retouching, --ar 4:5 --v 6 --style raw --q 2
AI Prompt Generator vs Manual Prompt Writing
You might wonder — why use an AI prompt generator instead of writing prompts manually? There are a few key advantages:
Speed: A good prompt generator can produce a structured prompt in seconds that might take you 10-15 minutes to write from scratch.
Framework consistency: It's easy to forget elements of a framework when writing manually. A generator ensures every component is included.
Starting point quality: Even if you customize the output, starting from a structured prompt is faster than starting from nothing.
Learning tool: Seeing how different frameworks are applied helps you understand prompt engineering principles, making you better at writing prompts manually over time.
That said, no generator replaces genuine understanding of what you need and why. The best AI prompt users combine tools like this generator with a solid library of tested prompts and the ability to customize and iterate.
Ready to Go Deeper?
Browse 1,642+ expert prompts in our free library, or use the PA Agent to generate custom prompts tailored to your exact goal using Claude AI.
Yes — completely free, no signup required, no credit card, no usage limits. Promptaholics is a free AI prompt library and always will be. The generator on this page uses client-side logic to build structured prompts based on your inputs.
What AI tools does this work with?
Our prompt generator creates prompts optimized for ChatGPT (GPT-4o), Claude (Anthropic), Gemini (Google), Midjourney, DALL-E 3, Flux, Runway, and Kling AI. Each tool has slightly different prompt preferences built into the generator.
What's the difference between the prompt generator and the PA Agent?
The prompt generator on this page uses rule-based logic to apply frameworks to your input — it's fast and works without an internet connection. The PA Agent uses Claude AI to understand your goal in depth and generate 5 tailored expert prompts, create full content campaigns, or engineer a single perfect custom prompt. The PA Agent produces higher-quality, more contextual results — but requires the AI model to process your request.
How do I know which framework to choose?
Use RTF for most writing tasks. Use Chain-of-Thought for analysis, coding, and problem-solving. Use CoSTAR or AETHER for marketing and customer-facing content. Use Few-Shot when you have examples of the output style you want. When in doubt, RTF is the safest default — it works well for the vast majority of use cases.
Can I save my generated prompts?
You can copy any generated prompt to your clipboard. For a searchable library of 1,487+ tested prompts organized by category and tool, visit our prompt library. You can also use the Prompt Builder to create and customize prompts using our framework-guided interface.