Nano Banana 2 文生图：提示词驱动的高速图像生成（宽高比·安全控制）| RunComfy

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/google/nano-banana-2/text-to-image \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "A cinematic close-up portrait of an American woman standing under neon lights in rainy Tokyo, shallow depth of field, reflective wet streets, ultra-detailed, realistic skin texture"
  }'

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
  --header "Authorization: Bearer <token>"

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
  --header "Authorization: Bearer <token>"

curl --request POST \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
  --header "Authorization: Bearer <token>"

{
  "type": "object",
  "title": "modelApiDoc_navInputSchema",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "title": "提示词",
      "description": "用于图像生成的提示词。",
      "type": "string",
      "default": "A cinematic close-up portrait of an American woman standing under neon lights in rainy Tokyo, shallow depth of field, reflective wet streets, ultra-detailed, realistic skin texture"
    },
    "num_images": {
      "title": "生成数量",
      "description": "要生成的图像数量。",
      "type": "integer",
      "default": 1,
      "minimum": 1,
      "maximum": 4
    },
    "seed": {
      "title": "种子",
      "description": "随机数生成器的种子值。",
      "type": "integer",
      "default": 0
    },
    "aspect_ratio": {
      "title": "宽高比（宽:高）",
      "description": "生成图像的宽高比。",
      "type": "string",
      "enum": [
        "auto",
        "21:9",
        "16:9",
        "3:2",
        "4:3",
        "5:4",
        "1:1",
        "4:5",
        "3:4",
        "2:3",
        "9:16"
      ],
      "default": "auto"
    },
    "resolution": {
      "title": "分辨率",
      "description": "生成图像的分辨率。",
      "type": "string",
      "enum": [
        "0.5K",
        "1K",
        "2K",
        "4K"
      ],
      "default": "1K"
    },
    "output_format": {
      "title": "输出格式",
      "description": "生成图像的格式。",
      "type": "string",
      "enum": [
        "jpeg",
        "png",
        "webp"
      ],
      "default": "png"
    },
    "safety_tolerance": {
      "title": "安全容忍度",
      "description": "内容审核的安全容忍度等级。1 为最严格，6 为最宽松。",
      "type": "integer",
      "enum": [
        1,
        2,
        3,
        4,
        5,
        6
      ],
      "default": 4
    },
    "limit_generations": {
      "title": "限制生成次数",
      "description": "设为 true 时，每轮提示词仅限一次生成。",
      "type": "boolean",
      "default": true
    },
    "enable_web_search": {
      "title": "启用网络搜索",
      "description": "启用网络搜索，以在生成时获取最新信息。",
      "type": "boolean",
      "default": false
    }
  }
}