gemini-3-pro-image-preview（同步按次收费-文生图）

正式环境

https://api.302.ai

POST

/ws/api/v3/google/nano-banana-pro/text-to-image

来自Google的Nano-Banana-Pro模型

价格：
分辨率1K/2K 0.14 PTC/次
分辨率4K 0.24 PTC/次

请求参数

Header 参数

Body 参数application/json

示例

返回响应

🟢200成功

application/json

Body

请求示例

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://api.302.ai/ws/api/v3/google/nano-banana-pro/text-to-image' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "aspect_ratio": "3:4",
  "enable_base64_output": false,
  "enable_sync_mode": true,
  "prompt": "Create a vibrant and modern magazine cover for Women’s Health, themed for April 2025. The main backg...",
  "resolution": "2k"
}'

响应示例

{
    "code": 200,
    "message": "success",
    "data": {
        "id": "0380bfc901774222ac1adbc22262b804",
        "model": "google/nano-banana-pro/edit",
        "outputs": [
            "https://file.302.ai/gpt/imgs/20251225/6ed550c6be921bcc6ff90c9071.png"
        ],
        "urls": {
            "get": "https://api.302.ai/ws/api/v3/predictions/0380bfc901774222ac1adbc22262b804/result"
        },
        "has_nsfw_contents": null,
        "status": "completed",
        "created_at": "2025-12-25T13:58:36.121Z",
        "error": "",
        "executionTime": 30155,
        "timings": {
            "inference": 30155
        }
    }
}

修改于 2025-12-25 14:02:09

gemini-3-pro-image-preview（Chat格式）

gemini-3-pro-image-preview（同步按次收费-图片编辑）