The AI Image Prompt Generator That Actually Works.
CookedBanana generates hyper-detailed image prompts for Midjourney, Stable Diffusion, DALL-E, Flux, and any AI image model — plus structured 7-component prompts for ChatGPT, Claude, and any LLM. Better outputs in seconds, not hours.
No credit card required. Free to start.
8+
Prompt parameters analyzed
< 10s
Average generation time
7
LLM prompt components
∞
Projects you can create
Great AI output starts with a great prompt
Most people spend 5–15 minutes writing a single prompt, tweaking it 3–4 times, and still getting mediocre results. That's because prompting is a skill — and it requires structure, not guesswork.
Without CookedBanana
- Vague prompts → inconsistent outputs
- Hours of trial-and-error for a single image
- No structure — missing context, constraints, format
- Copy-pasting random templates from the internet
- Different prompt format for every new LLM
With CookedBanana
- Hyper-detailed prompts → photorealistic first-try renders
- Prompts generated in under 10 seconds
- Structured 7-component format for every LLM prompt
- AI asks the right follow-up questions — no guessing
- One platform, two specialized tools, consistent results
Two tools. Two prompt challenges. One platform.
Each tool is purpose-built for a specific prompt engineering workflow. Both are included in every plan.
Image Prompt Generator
Upload a photo or describe a scene — CookedBanana reverse-engineers it into a hyper-detailed, photorealistic prompt for Nano Banana Model. Lock subject identity, reference specific outfits, generate in seconds.
Best for: AI photography, portrait generation, product visualization
- Photo Analysis (image → prompt)
- Text to Prompt (idea → prompt)
- Lock Ref (freeze biometric data)
- Outfit References (clone specific garments)
LLM Prompt Builder
Describe what you need a prompt for. The AI asks targeted follow-up questions and assembles a structured, 7-component prompt for ChatGPT, Claude, or any language model.
Best for: copywriting, coding, analysis, content strategy, automation
- Conversational refinement (AI asks questions)
- File attachments (PDFs, images, text)
- 7-component structure (Role → Tone)
- Works with any LLM (ChatGPT, Claude, Gemini…)
Built for creators who take AI output seriously
Whether you generate images or write instructions for language models, CookedBanana removes the guesswork from your workflow.
AI Photographers
You create photorealistic portraits with Nano Banana but formatting the perfect prompt takes longer than the render. CookedBanana writes it for you.
Content Creators
You use ChatGPT or Claude daily but your prompts are vague and outputs are inconsistent. The LLM Prompt Builder structures everything for you.
Agencies & Freelancers
You need repeatable, high-quality outputs across multiple client projects. One tool for images, one for text — both on autopilot.
Prompt Engineers
You already know the theory but want a faster workflow. CookedBanana handles the structure so you can focus on the creative parameters.
Simple, transparent plans
Both tools included in every plan. Start free, upgrade when ready.
Pro
- 700 generations/month
- Both tools included
- Unlimited projects
- JSON export
- Priority support
Agency
- 2,500 generations/month
- Both tools included
- Unlimited projects
- JSON export
- Dedicated support
Frequently asked questions
Everything you need to know before getting started.
CookedBanana is an AI prompt engineering platform with two tools: an Image Prompt Generator that creates hyper-detailed prompts for Nano Banana model, and an LLM Prompt Builder that generates structured 7-component prompts for ChatGPT, Claude, Gemini, and any other language model.
You can sign up and try the tools for free with a limited number of generations. No credit card required. Upgrade whenever you need more volume.
The Image Prompt Generator is specifically optimized for the Nano Banana model. The generated prompts are structured as JSON payloads covering 8 photographic parameters: visual hierarchy, subject identity, outfit detail, time & weather, environment, light physics, iPhone pipeline, and the final Nano Banana payload.
The LLM Prompt Builder generates structured prompts that work with any language model — ChatGPT (GPT-4o, o1), Claude, Gemini, Llama, Mistral, and any model that accepts natural language instructions. The 7-component structure (Role, Context, Objective, Constraints, Output Format, Examples, Tone) is universally effective.
Absolutely. You can cancel at any time from your dashboard settings. Your plan stays active until the end of the current billing period — no surprises, no hidden fees.
Yes. All uploaded images are stored in private, encrypted buckets. We never share, sell, or use your data for training purposes. Your prompts and projects are yours alone.
Prompts, techniques & creative process
Practical guides and insights on AI prompt engineering.
Ready to prompt smarter?
Join CookedBanana and get access to both AI prompt tools — free to start, no credit card required.
Start For Free