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POST
https://api.ruxa.ai
/
api
/
v1
/
tasks
/
create
curl --request POST \
  --url https://api.ruxa.ai/api/v1/tasks/create \
  --header 'Authorization: Bearer sk-xxxxxx' \
  --header 'Content-Type: application/json' \
  --data '{
    "callBackUrl": "https://your-domain.com/api/callback",
    "input": {
      "prompt": "A hyper-realistic tweet posted by Einstein right after completing the theory of relativity.",
      "output_format": "png",
      "image_size": "1:1"
    },
    "model": "google/nano-banana"
  }'

{
  "code": 200,
  "message": "success",
  "data": {
    "taskId": "task_gemini-2.5-flash-image_1766304530229_cf4dafd2"
  }
}
google/nano-banana uses Google’s gemini-2.5-flash-image model internally.

​
Query Task Status

After submitting a task, you can check the task progress and get the generation result through the unified query endpoint:

Get Task Details

Learn how to query task status and get generation results
In production environments, it is recommended to use the callBackUrl parameter to receive automatic notifications when generation is complete, rather than polling the status endpoint.

​
Authorization

​
Authorization
string
required
Bearer Token authentication. Format: Bearer sk-xxxxxx

​
Request Body

Request body format is application/json.
​
model
string
default:"google/nano-banana"
required
Model name, must be google/nano-banana
​
callBackUrl
string
Callback URL for task completion notification. The system will POST task status and results to this URL.Example: https://your-domain.com/api/callback
​
input
object
required
Input parameters for the generation task

​
Response

​
code
integer
required
Response status code
​
message
string
required
Response message, error description when request fails
​
data
object
required
curl --request POST \
  --url https://api.ruxa.ai/api/v1/tasks/create \
  --header 'Authorization: Bearer sk-xxxxxx' \
  --header 'Content-Type: application/json' \
  --data '{
    "callBackUrl": "https://your-domain.com/api/callback",
    "input": {
      "prompt": "A hyper-realistic tweet posted by Einstein right after completing the theory of relativity.",
      "output_format": "png",
      "image_size": "1:1"
    },
    "model": "google/nano-banana"
  }'

{
  "code": 200,
  "message": "success",
  "data": {
    "taskId": "task_gemini-2.5-flash-image_1766304530229_cf4dafd2"
  }
}