curl --location 'https://api.shuyanai.com/v1beta/models/imagen-4.0-generate-001:predict' \
--header 'Authorization: Bearer <您的真实API_KEY>' \
--header 'Content-Type: application/json' \
--data '{
"instances": [
{
"prompt": "小女孩"
}
],
"parameters": {
"sampleCount": 4
}
}'{}