创建视频

{
  "contentType": "application/json",
  "properties": {
    "aigc_watermark": {
      "description": "是否在生成视频上添加 AIGC 水印。可选",
      "type": "boolean",
      "x-i18n": {
        "en-US": {
          "description": "Whether to add AIGC watermark to the generated video. Optional."
        }
      }
    },
    "callback_url": {
      "description": "任务状态回调 URL。可选",
      "type": "string",
      "x-i18n": {
        "en-US": {
          "description": "Callback URL for task status. Optional."
        }
      }
    },
    "content": {
      "description": "生成内容。必须且只能有 1 条非空 text。图片 role：不填视为 first_frame，另支持 last_frame、reference_image。视频 role：reference_video。音频 role：reference_audio。首尾帧与参考素材不能同时出现。base_video 仅再生成可用。数量上限：首帧 1、尾帧 1、参考图 9、参考视频 3、参考音频 3。文本最长 7000 字",
      "type": "array",
      "x-i18n": {
        "en-US": {
          "description": "Generated content. Must and can only have 1 non-empty text. Image role: if not filled, treated as first_frame, also supports last_frame, reference_image. Video role: reference_video. Audio role: reference_audio. First and last frames and reference materials cannot appear simultaneously. base_video can only be used for regeneration. Quantity limits: 1 first frame, 1 last frame, 9 reference images, 3 reference videos, 3 reference audios. Text length limit is 7000 characters."
        }
      }
    },
    "duration": {
      "description": "视频时长（秒）。MiniMax-H3 为 4–15，MiniMax-H3-Max 为 5–15",
      "type": "integer",
      "x-i18n": {
        "en-US": {
          "description": "Video duration (seconds). MiniMax-H3 is 4–15, MiniMax-H3-Max is 5–15."
        }
      }
    },
    "extra": {
      "description": "扩展参数。仅 MiniMax-H3-Max 可传",
      "type": "object",
      "x-i18n": {
        "en-US": {
          "description": "Extended parameters. Only MiniMax-H3-Max can pass."
        }
      }
    },
    "model": {
      "description": "模型名称。MiniMax-H3：768P 或 2K，时长 4–15 秒。MiniMax-H3-Max：480P 或 768P，时长 5–15 秒，不支持 2K",
      "type": "string",
      "x-i18n": {
        "en-US": {
          "description": "Model name. MiniMax-H3: 768P or 2K, duration 4–15 seconds. MiniMax-H3-Max: 480P or 768P, duration 5–15 seconds, 2K not supported."
        }
      }
    },
    "ratio": {
      "description": "画幅。纯文本生成必填，且不能为 adaptive。可选：21:9、16:9、4:3、1:1、3:4、9:16。带首尾帧或参考素材时还可填 adaptive，或不传",
      "type": "string",
      "x-i18n": {
        "en-US": {
          "description": "Aspect ratio. Required for pure text generation and cannot be adaptive. Options: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16. When including first and last frames or reference materials, can also fill adaptive or leave empty."
        }
      }
    },
    "resolution": {
      "description": "分辨率。MiniMax-H3：768P、2K。MiniMax-H3-Max：480P、768P",
      "type": "string",
      "x-i18n": {
        "en-US": {
          "description": "Resolution. MiniMax-H3: 768P, 2K. MiniMax-H3-Max: 480P, 768P."
        }
      }
    }
  },
  "required": [
    "model",
    "content",
    "resolution",
    "duration"
  ]
}

[
  "品牌平台/MINIMAX-V2"
]