NB Prompts — AI prompt library.

2,600+ image-gen prompts for Nano Banana, GPT Image, Midjourney, Claude

AI image generation lives or dies on the prompt, but the libraries that actually work are paywalled, locked behind Discord servers, or scattered across Reddit threads. Newcomers who just want a good portrait prompt have no clean way in.

A curated, categorized library — visual previews on every entry, copy-paste-ready output, and a taxonomy that sorts prompts by style and by target model so users can filter by intent. Free forever, no auth wall.

• Framework
  Next.js — confirmed via `next/image` markers and the static-route pattern in the served HTML.
• Coverage
  Prompts authored against four named models: Nano Banana (Gemini), GPT Image (OpenAI), Midjourney, and Claude.
• Taxonomy
  Browse by style category (3D characters, portraits, sci-fi, landscapes, food) layered over the per-model split.
• Access model
  No auth, no paywall, no email gate — direct copy from the catalog into the user's tool of choice.

• 2,600+
  Curated prompts live across the catalog (per the site's own published count).
• 4 models
  Nano Banana, GPT Image, Midjourney, and Claude — each prompt tagged for its target.
• Free
  Forever — no auth wall, no paywall, no email gate.

• 1A "tuned for what" comparison view so a single prompt shows side-by-side outputs across the 4 supported models.
• 2Saved-collections for logged-in users without breaking the no-auth-required browsing default.
• 3A monthly "best of submissions" digest to surface community contributions without burying the curated catalog.