Gemini生图
POST
https://api.fuhuapi.com/v1beta/models/gemini-2.5-flash-image-preview:generateContent
Gemini原生格式生图
详细参数及用法建议参考
🍌 Flash 2.5 Image 更新
a. 灵活的宽高比
b. 模型名字更新
需在 2025 年 10 月 31 日 前完成迁移。
c. 强制图片输出
["IMAGE"]，这样就避免了只输出文本没有图片的情况。请求参数
Header 参数
Body 参数application/json
返回响应
请求示例请求示例
Shell
JavaScript
Java
Swift
cURL
curl --location --request POST 'https://api.fuhuapi.com/v1beta/models/gemini-2.5-flash-image-preview:generateContent' \
--header 'Authorization: Bearer {{api-key}}' \
--header 'Content-Type: application/json' \
--data-raw '{
"contents": [
{
"role": "user",
"parts": [
{
"text": "'\''Maintain the character features in the image to generate a new portrait photo: a woman leaning on a wooden railing of a traditional Chinese building. She is wearing a blue cheongsam with pink and red floral motifs and a headdress made of colorful flowers, including roses and lilacs. Her right hand gently touches a large kite with a blue background, decorated with pink fish motifs and a pair of large eyes. The background is the interior of an old wooden building, dimly lit and cozy. The painting style is realistic, focusing on the textural details of the clothing patterns, floral headdresses, and wooden buildings"
}
]
}
],
"generationConfig": {
"responseModalities": [
"TEXT",
"IMAGE"
]
}
}'响应示例响应示例
{
"candidates": [
{
"content": {
"role": "model",
"parts": [
{
"text": "这里是模型返回的文本内容"
}
]
},
"finishReason": "STOP",
"index": 0,
"safetyRatings": [
"CATEGORY_HARM_TYPE_SEXUALLY_EXPLICIT: NEGLIGIBLE"
]
}
],
"promptFeedback": {
"safetyRatings": [
"CATEGORY_HARM_TYPE_SEXUALLY_EXPLICIT: NEGLIGIBLE"
]
},
"usageMetadata": {
"promptTokenCount": 15,
"candidatesTokenCount": 120,
"totalTokenCount": 135,
"thoughtsTokenCount": 0,
"promptTokensDetails": null
}
}