NanoBanana Pro

Maximum quality model for professional and commercial use cases. Photorealistic outputs with exceptional detail, ideal for marketing, product photography, and print.

Best for

Commercial product imagery, print-ready assets, marketing campaigns, and any use case where absolute quality is more important than cost.

Model ID

nano-banana-pro

Resolutions

1K · 2K · 4K

Cost range

90–120 credits

Credit costs

Resolution	Credits	USD equiv.
1K	90	$0.09
2K	90	$0.09
4K	120	$0.12

vs. NanoBanana 2

✓Significantly higher detail retention at 4K resolution

✓Better prompt adherence for complex multi-subject scenes

✓More accurate color grading and lighting simulation

✓Improved hand and facial anatomy in portrait prompts

cURL request

bash

curl -X POST https://api.apinanobanana.com/v1/images/generate \
  -H "Authorization: Bearer nb_sk_sua_chave_aqui" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nano-banana-pro",
    "prompt": "Luxury watch on marble surface, macro photography, studio lighting",
    "resolution": "4K",
    "aspect_ratio": "1:1"
  }'

Response · 200 OK

json

{
  "id": "gen_c3d4e5f6",
  "model": "nano-banana-pro",
  "image_url": "https://storage.apinanobanana.com/user123/pro_4K_1712678400000.png",
  "credits_used": 120,
  "credits_remaining": 880,
  "created_at": "2026-04-09T17:00:00Z"
}

cURL request

bash

curl -X POST https://api.apinanobanana.com/v1/images/generate \
  -H "Authorization: Bearer nb_sk_sua_chave_aqui" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nano-banana-pro",
    "prompt": "Luxury watch on marble surface, macro photography, studio lighting",
    "resolution": "4K",
    "aspect_ratio": "1:1"
  }'

Response · 200 OK

json

{
  "id": "gen_c3d4e5f6",
  "model": "nano-banana-pro",
  "image_url": "https://storage.apinanobanana.com/user123/pro_4K_1712678400000.png",
  "credits_used": 120,
  "credits_remaining": 880,
  "created_at": "2026-04-09T17:00:00Z"
}