Nano Banana 2.1 - Unifically

Generate and edit images with Nano Banana 2.1, Google’s successor to Nano Banana 2 built on Gemini 3.6 Flash (released October 6, 2026), with more precise edits and better subject consistency. See Google’s model card for benchmarks and known limitations.

Model

google/nano-banana-2.1

Parameters

Parameter	Type	Required	Description
`prompt`	string	Yes	Text description of the image
`aspect_ratio`	string	No	`1:1`, `16:9`, `9:16`, `4:3`, `3:4`, `auto`. Default: `1:1`
`image_urls`	array	No	Reference image URLs, up to 10
`resolution`	string	No	`1K`, `2K`, `4K`. Default: `1K`
`nsfw_check`	boolean	No	Check uploaded media inputs for NSFW content. Default: `true`

Example Request

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "google/nano-banana-2.1",
    "input": {
      "prompt": "A ceramic coffee mug on a sunlit kitchen counter, morning light",
      "aspect_ratio": "4:3",
      "resolution": "2K"
    }
  }'

Response

{
  "code": 200,
  "success": true,
  "data": {
    "task_id": "abc123def456",
    "status": "processing"
  }
}

Volume discounts are available for almost all models. Reach out at contact@unifically.com to discuss custom pricing.