Free AI image prompt vault with structured formulas
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Stage
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Founded
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Based in
IT
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Pricing model
Freemium
Freemium
Pricing
Free: €0. Pro: €7.90/month billed annually (€94.80/year, 20% off monthly rate). Ultra: €15.90/month billed annually (€190.80/year, 20% off monthly rate). Pro and Ultra launch soon; founding members lock the launch price.
Free: 2 trial images (Nano Banana 2 Lite at 1K, no account needed). Paid: Credit packs from $9.90 to $69.90. Costs: 25 credits at 1K, 35 at 2K, 75 at 4K, plus 2 credits per reference image. Starter Pack $9.90 (800 credits, ~32 images at 1K), Standard Pack $29.90 (2,600 credits, ~104 images at 1K), P
Key features
Structured MODEL/STYLE/SCENE prompt formulas
Copy-ready prompts, one per image slide
Works across multiple AI image generators
Browse by craft category
Weekly new formula drops
1-click presets for image models (Pro)
Branded PDF pack export (Pro)
Early access to video prompts (Pro)
Full-res image downloads (Ultra)
4K text-to-image generation with lifelike skin and coherent backgrounds
Precise local edits to recolor, remove objects or swap elements
Product recontextualization into any setting
Readable text rendering for signs, posters and infographics
14-image fusion to combine people, outfits and styles
Consistent character generation across multiple images
14 aspect ratios from 1:8 to 8:1
Up to 14 reference images per request as JPG, PNG or WebP
Commercial use rights with SynthID watermark
No API key or code required; browser-based access
What makes it different
Formulas designed to survive model updates and regeneration cycles
Every image in the vault is the actual output of its formula, not stock or borrowed content
Variable-labeled structure lets you change one part intentionally without breaking the whole
Completely free vault with no paywall on core formulas
3x faster than previous Flash image models
Removes tiling artifacts on wide and panoramic formats at 2K and 4K
Natural character consistency maintained across series while keeping other elements stable
Accurate text rendering in quotes for direct spelling control
Pay-per-use credits with automatic refunds for failed generations
PROMPTUARY
nanobanana 2.1