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POST
https://dashlyai.cc
/
v1
/
images
/
generations
curl --request POST \
  --url https://dashlyai.cc/v1/images/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "gemini-3-pro-image-preview",
    "prompt": "Futuristic city skyline with neon lights",
    "size": "16:9",
    "n": 1
  }'

{
  "id": "task_img_abc123def456",
  "object": "generation.task",
  "model": "gemini-3-pro-image-preview",
  "status": "queued",
  "progress": 0,
  "created_at": 1703884800,
  "metadata": {}
}
  • Google Gemini 3 Pro powerful image generation model (Nano banana2)
  • Use model parameter to select gemini-3-pro-image-preview model
  • Supports text-to-image generation
  • Async task management, query results by task ID

​
Authorizations

​
Authorization
string
required
All endpoints require Bearer Token authenticationGet your API Key from the API Key Management PageAdd to request header:
Authorization: Bearer YOUR_API_KEY

​
Body

​
model
string
default:"gemini-3-pro-image-preview"
required
Image generation model nameModel alias: nano-banana-proExample: "gemini-3-pro-image-preview"
​
prompt
string
required
Text description for image generationMaximum 1000 characters
​
size
string
Image size ratioSupported formats:
ValueDescriptionPixels (Reference)
1:1Square1024x1024
16:9Landscape wide1792x1024
9:16Portrait tall1024x1792
4:3Landscape standard1365x1024
3:4Portrait standard1024x1365
3:2Landscape photo1536x1024
2:3Portrait photo1024x1536
​
n
integer
default:1
Number of images to generateSupports 1-4. Pre-charged based on generation count.
​
quality
string
default:"standard"
Image quality
  • standard - Standard quality (default)
  • hd - High definition (best effort, may not be supported by all channels)

​
Response

​
id
string
Unique task identifier for status queries
​
object
string
Object type, always generation.task
​
model
string
Model name used
​
status
string
Task status
  • queued - Queued for processing
  • in_progress - Processing
  • completed - Successfully completed
  • failed - Failed
​
progress
integer
Task progress percentage (0-100)
​
created_at
integer
Task creation timestamp (Unix timestamp)
​
metadata
object
Task metadata
curl --request POST \
  --url https://dashlyai.cc/v1/images/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "gemini-3-pro-image-preview",
    "prompt": "Futuristic city skyline with neon lights",
    "size": "16:9",
    "n": 1
  }'

{
  "id": "task_img_abc123def456",
  "object": "generation.task",
  "model": "gemini-3-pro-image-preview",
  "status": "queued",
  "progress": 0,
  "created_at": 1703884800,
  "metadata": {}
}