AI Prompt Generator
Turn a rough idea into a clear, structured prompt for ChatGPT, Claude, Gemini, Midjourney, Stable Diffusion, Flux and AI video models. Free, no sign-up.
- 100% free
- No sign-up
- 7 AI models
- Any language
Choose a Prompt Generator
Each generator is tuned to how its model reads prompts, so you get a prompt that works on the first try.
ChatGPT Prompt Generator
Structured prompts with role, skills and output format
Open generatorClaude Prompt Generator
XML-tagged, step-by-step prompts Claude follows well
Open generatorGemini Prompt Generator
Persona, task, context and format for Google Gemini
Open generatorMidjourney Prompt Generator
Image prompts with style, lighting and --ar parameters
Open generatorStable Diffusion Prompt Generator
Positive and negative prompts for SD and SDXL
Open generatorFlux Prompt Generator
Descriptive natural-language prompts for Flux
Open generatorAI Video Prompt Generator
Cinematic shot prompts for Sora, Veo and Kling
Open generatorHow It Works
From a one-line idea to a ready-to-use prompt in three steps.
- 1
Describe your idea
Type what you want in plain words and in any language — a task, a scene or a question.
- 2
Get a structured prompt
The generator rewrites it using the structure your chosen model responds to best: roles and formats for chat models, style and camera details for image and video models.
- 3
Copy, paste and refine
Copy the prompt into ChatGPT, Claude, Gemini, Midjourney or any other tool, then tweak the details to make it yours.
Features
Multi-Model Support
Generate and optimize prompts for various AI models including ChatGPT, Claude, Midjourney, and Stable Diffusion, all from one platform.
Prompt Optimization
Improve the quality and effectiveness of your prompts with our advanced optimization tools, ensuring better AI responses.
Fast Streaming Results
Your optimized prompt starts appearing within a second or two and streams in as it is written, so you can copy it right away.
Free Prompt Guides
Model-specific guides with templates and examples help you understand why a prompt works and how to adapt it.
Mobile Compatibility
Access the AI Prompt Generator from any device. Our responsive design ensures a seamless experience on both desktop and mobile platforms.
Private by Design
No account needed. We do not save the ideas you type or the prompts you generate.
Prompt Writing Guides
Practical, model-specific guides to help you write better prompts yourself.
AI Video Prompts: How to Write Prompts for Sora, Veo and Kling
Describe camera movement, action, style and sound so text-to-video models generate the clip you pictured. Includes a template and examples.
Gemini Prompting Guide: Persona, Task, Context and Format
Use Google's four-part prompt structure to get better answers from Gemini, with example prompts for work, study and everyday tasks.
How to Prompt Claude: XML Tags, Examples and Long Documents
Structure prompts with XML tags, put long documents first, add examples and let Claude think step by step. Includes a reusable template.
How to Write Flux Prompts: Natural Language, Layout and Text
Flux follows full sentences, spatial layout and quoted text. Learn the prompt structure, settings and examples that get the best results.
60 AI Art Style Keywords for Image Prompts (With Examples)
Photography, painting, illustration, 3D and art-movement keywords that reliably change the look of AI images, grouped by category.
Stable Diffusion Prompts and Negative Prompts: A Practical Guide
Order keywords, write targeted negative prompts, use weights and pick the right settings for SD 1.5, SDXL and newer checkpoints.
FAQs
Here are some of the most frequently asked questions about our AI Prompt Generator and AI prompts in general.
Try AI Prompt Generator For Free
Explore the world of AI prompts, enhance your AI interactions, and experience a new level of creativity!