Show HN: Nano Banana 2 – 4K AI image generator with accurate text rendering
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2 hours ago
| 0 comments
| ainanobanana2.pro
| HN
Hey HN,

  I built Nano Banana 2, an AI image generation platform powered by Google's Gemini 3.1 Flash Image   
  model.                                                                                               
                                                                                                       
  The main problems I wanted to solve:                                                                 
  - Text rendering in AI images has always been broken. This model gets it right ~90% of the time.     
  - Most generators cap at 1-2K. This does true 4K output.                                             
  - No character consistency across images. This tracks up to 5 characters + 14 objects.               
                                                                                                       
  Tech stack: Next.js 16, React 19, TypeScript, Drizzle ORM, PostgreSQL, Cloudflare R2.                
                                                                                                       
  4 models available depending on your needs — from $0.039/image (budget) to $0.134/image (pro).       
  Credits never expire. Free credits on signup.                                                        
                                                                                                       
  Live at https://ainanobanana2.pro                                                                    
                                                                                                       
  Happy to answer any questions about the tech, the Gemini API integration, or the business model
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