AI image prompt generator
Describe the image you imagine and get a rich, model-ready prompt with style, lighting, composition and the right parameters.
How it works
Describe it
Say what you need in plain words — no prompt-engineering knowledge required.
Get a pro prompt
A structured Role · Objective · Context · Format prompt, built for this task.
Use it anywhere
Paste into any AI, refine in chat, or hear it read aloud.
What you can create
A product photo for an ad
Get a ready-to-use prompt for a product photo for an ad.
A brand illustration
Get a ready-to-use prompt for a brand illustration.
A cinematic scene with --ar 16:9
Get a ready-to-use prompt for a cinematic scene with --ar 16:9.
Why it works
- Vivid style, lighting and mood
- Model-specific parameters (--ar, negatives)
- One clear visual direction
Powered by the Art Director agent
Rich image-generation prompts. Meet Art Director →
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FAQ
Is the AI image prompt generator free?
Yes — LLM Prompt Gen gives you 20 free credits every month, no credit card required.
Which AI models does it work with?
The generated prompt works in ChatGPT, Claude, Gemini and any other LLM.
Do I need to know prompt engineering?
No. Describe what you want in plain words and the engine builds the structured prompt for you.
