AI app for creatives · no coding needed
Prompt library and generation workbench
Reduce prompt rebuilding while keeping the team's own style library.
Made for: Art directors, illustrators and creative teams producing AI art with Midjourney

What it does for you
The problem
Prompt knowledge is scattered across several rented tools, so teams rebuild styles, parameters and examples by hand and cannot reuse what worked.
What it gives you
Reviewed, reusable prompt records linked to generated outputs
What you give it
Briefsreference imagesstyle notesmodel parameters
Build your own version of IMI Prompt, Midjourney Prompt Builder and more
One app with what these 9 AI tools do, yours to keep and change: IMI Prompt, Midjourney Prompt Builder, Midjourney Prompt Generator, promptoMANIA, Prompt Silo, PromptExtend, Freeflo, Geniea, G-Prompter.
Everything these tools do, in one app
- Prompt Generation Creates text prompts for Midjourney based on user input.Found in IMI Prompt, Midjourney Prompt Builder, Midjourney Prompt Generator and 5 more
- Style Selection Offers a variety of artistic styles to apply to prompts.Found in IMI Prompt, Midjourney Prompt Builder, Midjourney Prompt Generator and 3 more
- Parameter Customization Allows adjustment of parameters like aspect ratio, chaos level, image weight, quality, seed, and repetitions.Found in Midjourney Prompt Builder, Midjourney Prompt Generator
- User-Friendly Interface Provides an intuitive and easy-to-navigate interface.Found in IMI Prompt, Midjourney Prompt Builder, Midjourney Prompt Generator and 3 more
- Educational Resources Includes tutorials, FAQs, and blog posts to help users learn.Found in IMI Prompt, promptoMANIA
- Multi-Model Support Supports multiple AI art models such as Midjourney, Stable Diffusion, CF Spark, and DALL-E 2.Found in promptoMANIA
- Grid Splitter Splits composite images into individual pictures for saving or sharing.Found in promptoMANIA
- Prompt Database Provides a searchable repository of existing prompts for inspiration.Found in Prompt Silo
- Save Favorites Allows users to save and revisit their favorite prompts.Found in Prompt Silo
- Seed Prompt Expansion Expands a single seed prompt into multiple enhanced variations.Found in PromptExtend
- Random Prompt Generation Generates random prompts to spark new ideas.Found in PromptExtend
- Prompt Optimization Refines and optimizes user-provided prompts for better results.Found in Geniea
- Example Prompts Offers pre-set example prompts in categories like Cinematic Shot, Food Photography, and Car Photography.Found in Geniea
- Conversational Interface Uses a chat-like interface for interactive prompt refinement.Found in Geniea
- Train Custom Prompter Allows users to train the prompter with their own examples for personalized results.Found in G-Prompter
- OpenAI API Integration Integrates with OpenAI API for advanced prompt generation.Found in G-Prompter
How it works, step by step
- Generate Midjourney prompts from a written brief
- Apply and store named artistic styles
- Set aspect ratio, chaos, image weight, quality, seed and repetitions
- Provide a simple, navigable workspace
- Attach tutorials, FAQs and short guides
- Support Midjourney, Stable Diffusion, CF Spark and DALL-E 2 fields
- Split composite grids into individual images
- Search a shared prompt repository
- Save and revisit favourite prompts
- Expand one seed prompt into several variations
- Generate random prompts for exploration
- Refine and optimize supplied prompts
- Offer categorised example prompts
- Refine prompts through a chat-style panel
- Train the prompter on the team's own examples
- Connect an external model API for advanced generation
- Compare the reviewed result with the recorded baseline and value assumptions
- Capture corrections and named-owner approval before consequential use
- Export a versioned reviewed, reusable prompt records linked to generated outputs with source references and unresolved questions
Build it yourself with your AI system
Build this app yourself, no coding needed
Start with a quick version you can try in a few minutes. Like it? Then build the full app by copying and pasting our step-by-step instructions: everything is prepared for you.
Sign in to see how to build it yourself
Build a quick version to try, or get the full app pack for Prompt library and generation workbench with the step-by-step building instructions. You don't need any technical skills: you copy, paste and answer a few questions. Both are included in the membership.
4 Have it built for you days to a few weeks
Rather not do it yourself, or want it fully tailored to your data, your way of working and your brand? Nexibeo builds Prompt library and generation workbench with you.
What's in the app pack
Included in the Complete AI Training membership.
- The building instructions your AI follows, step by step
- The questions your AI will ask you about your business before it starts
- A clickable demo you can open in your browser, to see how it should work
- A detailed blueprint of the screens, the information it keeps and the checks it runs
Become a member to get the app packAlready a member? Sign in
The files, for the technically curious
- START-HERE.mdHow to build it with your own AI (read first)3 KB
- README.mdOverview and links4 KB
- questions.mdQuestions to answer before you build2 KB
- prompt-cloudflare.mdThe full build prompt, hosted on Cloudflare24 KB
- prompt-vps.mdThe same build on your own server (Docker)24 KB
- spec.jsonData model, API, AI pipeline, acceptance criteria11 KB
- demo/index.htmlThe working demo on sample data196 KB
Questions
Do I need to know how to code?
No. You copy and paste the prompts on this page into ChatGPT or Claude, and the AI does the building. When it asks you something, you answer in your own words.
What does it cost?
The quick version, the app pack and the step-by-step instructions are for members: you pay the membership price, not a price per app (see the plans). Building the full app uses your own ChatGPT or Claude subscription. Putting it online is often cheap or no cost at the start, and your AI tells you before anything costs money.
How long does it take?
The quick version: about two minutes. The real app: an afternoon for a first version you can use, longer if you want every feature.
Can I change it to fit my business?
Yes. Tell your AI what to change in plain words, like “add a column for the price” or “use our logo and colours”. Or have Nexibeo build and customise it for you.
More detailsHow the AI works, safeguards and what to build first
Reduce prompt rebuilding while keeping the team's own style library. For art directors, illustrators and creative teams producing AI art with Midjourney, convert briefs, reference images, style notes and model parameters into reviewed, reusable prompt records linked to generated outputs. The benefit is a testable hypothesis, measured through accepted prompts per creative hour and reuse rate of approved prompt records; do not assume that AI output alone produces business value.
Confirm the buyer's problem and scope, collect briefs, reference images, style notes and model parameters, then follow this sequence: 1. Generate Midjourney prompts from a written brief. 2. Apply and store named artistic styles. 3. Set aspect ratio, chaos, image weight, quality, seed and repetitions. Resolve uncertain cases with qualified reviewers, approve reviewed, reusable prompt records linked to generated outputs, and measure accepted prompts per creative hour and reuse rate of approved prompt records against a documented baseline.
How the AI works
Use AI to interpret permitted inputs, suggest structured mappings and generate candidate outputs for the three stated task modules. Use deterministic code for arithmetic, schema validation, hard constraints and reproducible tests. Review source-linked explanations and uncertainty before accepting results. One fixed model version and licensed style set; final art direction and rights checks remain editorial. A model suggestion is never a verified fact, professional decision or authorization to act.
Safeguards
Preserve artist voice, source attribution, image rights and usage permissions. Art directors approve substantive changes and publication scope. One fixed model version and licensed style set; final art direction and rights checks remain editorial. Keep all consequential actions under authorized human control and do not fabricate missing inputs, permissions, professional judgments or market evidence.
What to build first
Pilot scope: One fixed model version and licensed style set; final art direction and rights checks remain editorial. Implement one approved input format, a bounded representative case set and the first two task modules: generate Midjourney prompts from a written brief; apply and store named artistic styles. Support the third module with operator review: set aspect ratio, chaos, image weight, quality, seed and repetitions. Include source references, corrections, basic organization access, approval states, export and value measurement. Use managed operator assistance for unresolved exceptions. The cost estimate covers this narrow prototype, not unrestricted multi-tenant scale, complex production integrations, specialist certification or physical operations.
What it can connect to
Team-owned briefs, authorized reference images and permitted style sources. Cloud asset storage, design-file import/export and publishing destinations. Start with file exchange and validate destination specifications before promising direct publishing. Start with authorized file exchange. Validate current provider access, usage rights and schema behavior before promising a connector.
The screens in detail
Primary screens: Brief and references, Editable prompt record, Output review and delivery. Use a thumbnail gallery for prompt records, a large central editing canvas, and a right-hand panel for references, parameters and comments. Let users compare prompt variants side by side. Display draft, changes requested and approved states. Provide a client preview link with comments anchored to the relevant asset. Make the task-specific outcome reviewed, reusable prompt records linked to generated outputs visible beside its evidence, review state and value baseline.





