About AI Prompt Generator
AI Prompt Generator is a free collection of tools and guides that help people get better results from AI models by writing clearer prompts.
Why we built it
Most disappointing AI output comes from prompts that leave the model guessing: no audience, no format, no context. Good prompts follow patterns, and those patterns differ between models. Claude responds well to XML-tagged instructions, Gemini to a persona–task–context–format structure, Midjourney to style keywords and parameters, and video models to camera directions.
Learning all of those conventions takes time. Our generators apply them for you: you describe what you want in a sentence, and the tool returns a structured prompt for the model you plan to use. You can paste it as it is, or edit it — and our guides explain why each part is there so you can write great prompts on your own.
What you'll find here
Prompt generators for text, image and video models:
- ChatGPT Prompt Generator — role, skills, constraints and output format.
- Claude Prompt Generator — XML-tagged, step-by-step prompts.
- Gemini Prompt Generator — persona, task, context and format.
- Midjourney Prompt Generator — style, lighting and parameters such as
--ar. - Stable Diffusion Prompt Generator — positive and negative prompts.
- Flux Prompt Generator — descriptive natural-language prompts.
- AI Video Prompt Generator — shot, camera movement, action and style for Sora, Veo and Kling.
Prompt guides covering prompt engineering basics and model-specific techniques, with templates and examples you can copy.
How it works
When you click Generate, your idea is sent to a large language model with instructions tailored to the target model. The generated prompt streams back to your browser within a few seconds. We don't require an account and we don't store what you type — see our Privacy Policy for details.
Our principles
- Free and open to everyone. No sign-up, no paywall. The Site is supported by advertising and by linking to partner tools.
- Practical over hype. Guides focus on techniques that measurably change results, with honest notes on limitations.
- Model-specific. Each generator uses the structure its target model responds to best, rather than one generic template.
- Independent. We are not affiliated with OpenAI, Anthropic, Google, Midjourney, Stability AI, Black Forest Labs or any other AI company.
Get in touch
Found a bug, have an idea for a new generator or want to suggest a guide topic? We'd love to hear from you — visit our contact page or email [email protected].