curl --request POST \
  --url https://api.modellix.ai/api/v1/google/nano-banana-2-lite \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "A colorful abstract painting with flowing shapes"
}
'

{
  "code": 0,
  "message": "success",
  "data": {
    "status": "pending",
    "task_id": "task-nb2lite-001",
    "model_id": "google/nano-banana-2-lite",
    "get_result": {
      "method": "GET",
      "url": "https://api.modellix.ai/api/v1/tasks/task-nb2lite-001"
    }
  }
}

{
  "code": 400,
  "message": "Invalid parameters: parameter 'prompt' is required"
}

{
  "code": 401,
  "message": "Authentication failed: invalid API key"
}

{
  "code": 429,
  "message": "Rate limit exceeded: 100 requests per minute, retry after 60 seconds"
}

{
  "code": 500,
  "message": "Internal server error"
}

Nano Banana 2 Lite

[Core Function] Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is the lightweight, cost-efficient text-to-image model of the Nano Banana 2 family. [Strengths] It generates images even faster and more cheaply than Nano Banana 2, well suited to high-volume creative and stylized output at lower cost. [Best For] Highly recommended for: high-volume batch generation, quick drafts and thumbnails, and cost-sensitive creative iteration. [Limitations] Do NOT use this model when you need maximum detail, high-end photorealism, or the richest quality; use Nano Banana 2, Nano Banana Pro, or the Imagen 4 series instead. [Routing] Choose the Lite variant when cost and throughput matter more than peak quality; step up to Nano Banana 2 for richer results.

POST

google

nano-banana-2-lite

curl --request POST \
  --url https://api.modellix.ai/api/v1/google/nano-banana-2-lite \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "A colorful abstract painting with flowing shapes"
}
'

{
  "code": 0,
  "message": "success",
  "data": {
    "status": "pending",
    "task_id": "task-nb2lite-001",
    "model_id": "google/nano-banana-2-lite",
    "get_result": {
      "method": "GET",
      "url": "https://api.modellix.ai/api/v1/tasks/task-nb2lite-001"
    }
  }
}

{
  "code": 400,
  "message": "Invalid parameters: parameter 'prompt' is required"
}

{
  "code": 401,
  "message": "Authentication failed: invalid API key"
}

{
  "code": 429,
  "message": "Rate limit exceeded: 100 requests per minute, retry after 60 seconds"
}

{
  "code": 500,
  "message": "Internal server error"
}

Authorizations

Authorization

string

header

required

API Key authentication. Format: Bearer YOUR_API_KEY.

Body

application/json

prompt

string

required

Image description text

Minimum string length: 1

Example:

"A colorful abstract painting with flowing shapes"

aspectRatio

enum<string>

default:1:1

Image aspect ratio (14 options supported)

Available options:

1:1,

1:4,

1:8,

2:3,

3:2,

3:4,

4:1,

4:3,

4:5,

5:4,

8:1,

9:16,

16:9,

21:9

Example:

"1:1"

imageSize

enum<string>

Output image resolution (Flash Lite supports 1K only)

Available options:

1K

Example:

"1K"

Response

Task submitted successfully

code

integer

required

Response code, 0 indicates success

Example:

0

message

string

required

Response message

Example:

"success"

data

object

required

Detailed data about the submitted asynchronous task.

Show child attributes

Nano banana 2 Nano banana 2 edit