curl --location -g --request POST 'http://dev-cn.your-api-server.com/v1beta/models/gemini-3.1-flash-image-preview:generateContent?key={{YOUR_API_KEY}}' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"contents": [
{
"role": "user",
"parts": [
{
"text": "一位韩系女生站在街头,电影级光影,竖版海报"
}
]
}
],
"generationConfig": {
"responseModalities": [
"TEXT",
"IMAGE"
],
"imageConfig": {
"aspectRatio": "9:16",
"imageSize": "1K"
}
}
}'{
"candidates": [
{
"content": {
"parts": [
{
"text": "\n\n"
}
]
}
}
]
}