Skip to main content
POST
/
v1beta
/
models
/
gemini-2.5-flash-image-preview-hd:generateContent
gemini-2.5-flash-image-preview-hd
curl --request POST \
  --url https://gptproto.com/v1beta/models/gemini-2.5-flash-image-preview-hd:generateContent \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '{
  "contents": [
    {}
  ]
}'
{
  "error": {
    "message": "Invalid request parameters",
    "type": "invalid_request_error",
    "code": "invalid_parameters"
  }
}

​
Overview

This endpoint provides gemini-2.5-flash-image-preview-hd functionality.

​
Authentication

This endpoint requires authentication using a Bearer token.
​
Authorization
string
required
Your API key in the format: Bearer YOUR_API_KEY

​
Request Body

​
contents
array
Contents parameter

​
Request Example

curl -X POST "https://gptproto.com/v1beta/models/gemini-2.5-flash-image-preview-hd:generateContent" \
  -H "Authorization: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "contents": [
    {
      "parts": [
        {
          "text": "Create a picture of a nano banana dish in a fancy restaurant with a Gemini theme"
        }
      ]
    }
  ]
}'

​
Response

​
Success
200
Successful response
{
  "status": "success"
}

​
Error Responses

{
  "error": {
    "message": "Invalid request parameters",
    "type": "invalid_request_error",
    "code": "invalid_parameters"
  }
}