An AI image prompt generator that writes to each image model's own rules, with real camera, lens, film and lighting picks.
5.0(1 rating)This free AI image prompt generator writes to each image model's own rules, with real camera, lens, film and lighting picks.
What do you want?
A few details
It asks only what it can't safely assume, and lists what it assumed so you can change it.
Your Nano Banana prompt
What you type is kept in this browser. It goes to the page's AI only when you press a button that writes, remixes or tests; the checks run in your browser. Each platform's rules come from its own guide, read on 2026-09-27.
This free AI image prompt generator writes to each image model's own rules, with real camera, lens, film and lighting picks.
Here's what each model's own guide asks for, how the generator writes to it, and how to check a prompt before you use it.
What is an AI image prompt generator?
An AI image prompt generator is a tool that turns what you want to see into a prompt an image model follows: the subject, the scene, how it's shot and the text in it, in that model's own words.
How to use the AI image prompt generator
The words that change an image most
People getting the best results from Nano Banana 2 and Pro say vague words (pretty, glowing skin) get punished, and that camera, lens, film and light deserve as much detail as the subject. The generator has a picker for each, with real names only: cameras like the Hasselblad X2D 100C and Leica Q3, lenses from 24mm to 135mm, film like Kodak Portra 400 and CineStill 800T, and lighting like Rembrandt or golden hour.
Each model's own rules
GPT Image 2.5- What it wants
- Scene, subject, details, then limits
- Whose guide
- OpenAI image guide
Nano Banana- What it wants
- A described scene, camera and light
- Whose guide
- Google DeepMind guide
Midjourney V8.2- What it wants
- Short and precise, settings at the end
- Whose guide
- Midjourney docs
Grok Imagine- What it wants
- One scene, one camera move
- Whose guide
- xAI docs
Who is the AI image prompt generator for?
It's for anyone who uses AI every day and wants the first answer to be the right one:
- Writing prompt generator – writers who want prompts for fiction, memoir and posts
- Post image generator – creators turning a prompt's words into a branded image
- Presentation generator – speakers who want the talk, not just the prompt
- Readability checker – anyone checking the answer reads plainly
- Lead magnet generator – coaches turning a good answer into a free guide
Every other free tool is on my free tools page, and 10 AI lessons for creators has what I learned using these models every day.
More AI tools, with my reviews, are in my AI tools library.
Ready to run your prompt?
Not all of these are in my own stack today. Each one runs a prompt well, and some links are affiliate links.
Voice, music and avatars
AI Image Prompt Generator FAQs
Questions about the AI image prompt generator? Here's what to know.
An AI image prompt generator is a tool that turns what you want to see into a prompt an image model follows: the subject, the scene, how it's shot and the text in it, in that model's own words.
Yes, pick Midjourney and it writes short prompts with the parameters at the end, --no as a list of single words, and V8.2's style codes.
A check in code flags any parameter written wrong.
Every answer from the page's AI costs me money, so each person gets 10 prompts, 15 remixes and 5 test runs a day.
The limit keeps the AI image prompt generator free for everyone and stops bots from using it up.
The page hands the same job to your own AI, with your answers filled in.
It runs in your account, so it's free and has no limit, and the checks still work on what you paste back.
Yes, the AI image prompt generator is free, with no login.
The checks and the downloads work in your browser with no limit.
I did.
I'm Navid Moazzez, and I made the AI image prompt generator as one of my free tools on navid.me.
More about me.
Navid Moazzez
AI business strategist & AI OS builder
Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.
Navid.me is reader-supported. When you buy through links on this site, I may earn an affiliate commission. Learn more.
More free tools
X
LinkedIn
Bluesky
Threads
Mastodon
Instagram
TikTok
Pinterest
YouTube
Amazon KDP
Apple Books
Amazon
Substack
Spotify
Apple Podcasts
Free AI newsletterThe most actionable AI newsletter for founders
Every week, get proven AI strategies, curated tools, and step-by-step systems to grow your audience, create better content, and build a profitable creator business.
No fluff, no filler, no BS. Just five minutes each week that might level up your online business and life.
P.S. Sign up now to get free access to my ultimate AI tools guide for creators.
