Nano Banana image API

Nano Banana shares one endpoint with every other image model: POST https://revidapi.com/v1/images/generations. Only model changes. The full guide (every parameter, image-to-image, error codes) is in AI Image Generate.

Models and prices

Model	Size	Credits	≈ VND
nano-banana	—	25	1.395đ
nano-banana-2	1k	30	1.674đ
nano-banana-2	2k	50	2.790đ
nano-banana-2	4k	113	6.305đ
nano-banana-2.1	1k	38	2.120đ
nano-banana-2.1	2k	63	3.515đ
nano-banana-2.1	4k	88	4.910đ
nano-banana-pro	1k	50	2.790đ
nano-banana-pro	2k	88	4.910đ
nano-banana-pro	4k	125	6.975đ

Prices were read from the live system when this page was built; current prices are always at GET /v1/models. 1 credit = 55.8 VND. Valid sizes: 1k / 2k / 4k.

Try it

curl -X POST https://revidapi.com/v1/images/generations \
  -H "Authorization: Bearer $REVID_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "nano-banana-pro", "prompt": "an iced coffee on a wooden table, product photo", "size": "2k"}'

Edit an existing picture: add "reference_images": ["https://.../photo.jpg"].

Result

This model returns the image immediately in data[].url; no polling. Failed jobs are refunded automatically.