OpenAI Images 兼容端点(当前按异步任务提交)。gemini-3-pro-image-preview
gemini-3.1-flash-image-preview
不支持 gemini-3-pro-preview(text_to_text)
参数说明(按上游 gemini-3 参数原名对齐):image / images:可选(用于 image-to-image)
image_to_image 文件类型:jpg/png
图片模型请求仅使用上游图片参数:prompt、image/images、aspect_ratio、size
不执行 size -> resolution 映射
返回值中的 id/task_id 为任务 ID,需再调用 GET /v1/images/generations/{task_id} 轮询获取结果。
Request
Body Params application/jsonRequired
{
"model": "gemini-3-pro-image-preview",
"prompt": "a futuristic city at sunset",
"aspect_ratio": "16:9",
"size": "2K"
}
Request Code Samples
curl --location '/v1/images/generations' \
--header 'Content-Type: application/json' \
--data '{
"model": "gemini-3-pro-image-preview",
"prompt": "a futuristic city at sunset",
"aspect_ratio": "16:9",
"size": "2K"
}'
Responses
{
"id": "task_202603200001",
"task_id": "task_202603200001",
"object": "image",
"model": "gemini-3.1-flash-image-preview",
"status": "queued",
"progress": 0,
"created_at": 1774000000
}
Modified at 2026-04-03 13:45:37