Nano Banana 2 Fast

nano-banana-2-fast

Google Nano Banana 2 Fast (Gemini 3.1 Flash Image) is the cheaper Nano Banana 2 variant for unified text-to-image and image editing, with 2K default output, 4K support, and flexible aspect ratios.

Image editing
Generation

Open in Studio Create an API key

Pricing

Includes our margin. Charged per request from your balance.

Per image

2K: $0.05
4K: $0.083

Details

Provider: Google
Added: Mar 6, 2026

Options

Parameters this model accepts.

Resolutions: 2k
4k
Aspect ratios: auto
1:1
3:2
2:3
3:4
4:3
4:5
5:4
9:16
16:9
21:9
1:4
4:1
1:8
Show 1 moreShow fewer
8:1
Images per request: Up to 4
Input images: Up to 14
Input image formats: PNG, JPEG, WEBP
Max input image size: 30 MB

Use it from the API

Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.

curl https://hide.st/api/v1/images/generations \
  -H "Authorization: Bearer $HIDE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nano-banana-2-fast",
    "prompt": "A lighthouse on a rocky coast at dusk, oil painting",
    "n": 1
  }'

Pricing

Per image

Details

Options

Use it from the API

Search