# Wan-AI Wan2.6 图生视频任务状态

> 视频生成

查询异步任务状态。任务完成后，响应中会包含结果 URL、用量信息或错误信息。

## 请求地址

`GET https://api.modelverse.cn/v1/tasks/status`

## 请求参数

| Name | In | Type | Required | Description |
| --- | --- | --- | --- | --- |
| task_id | query | string | Yes | Asynchronous task identifier returned by `/v1/tasks/submit`. |

## 响应

- **200** — 任务状态响应。
- **400** — 请求参数无效。
- **default** — 错误响应。

## OpenAPI 定义

```json
{
  "openapi": "3.1.0",
  "x-language": "zh-CN",
  "info": {
    "title": "Wan-AI-Wan2.6-I2V接口文档",
    "version": "1.0.0",
    "description": "这是 ModelVerse 上 `Wan-AI-Wan2.6-I2V` 的视频接口文档，说明如何提交生成任务、查询任务状态、读取视频结果以及处理错误。\n接口路径包括 `POST /v1/tasks/submit`、`GET /v1/tasks/status`。\n"
  },
  "servers": [
    {
      "url": "https://api.modelverse.cn",
      "description": "该模型文档中使用的 ModelVerse API 端点。"
    }
  ],
  "tags": [
    {
      "name": "Wan-AI/Wan2.6-I2V",
      "description": "Image-to-video asynchronous task operations."
    }
  ],
  "paths": {
    "/v1/tasks/submit": {
      "post": {
        "tags": [
          "Wan-AI/Wan2.6-I2V"
        ],
        "operationId": "submitWanAIWan26I2VTask",
        "summary": "Wan-AI Wan2.6 图生视频",
        "description": "提交异步任务。请求体中的模型和参数按本模型文档填写，响应会返回任务 ID。\n",
        "security": [
          {
            "bearerAuth": []
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/WanAIWan26I2VSubmitRequest"
              },
              "examples": {
                "imageToVideo": {
                  "summary": "提交 图生视频任务",
                  "value": {
                    "model": "Wan-AI/Wan2.6-I2V",
                    "input": {
                      "img_url": "https://umodelverse-inference.cn-wlcb.ufileos.com/ucloud-maxcot.jpg",
                      "prompt": "make it swim"
                    },
                    "parameters": {
                      "resolution": "1080P",
                      "duration": 5,
                      "prompt_extend": true,
                      "shot_type": "single"
                    }
                  }
                },
                "withAudioGuidance": {
                  "summary": "提交an 图生视频任务带音频引导",
                  "value": {
                    "model": "Wan-AI/Wan2.6-I2V",
                    "input": {
                      "img_url": "https://umodelverse-inference.cn-wlcb.ufileos.com/ucloud-maxcot.jpg",
                      "prompt": "make it swim in sync with the music",
                      "negative_prompt": "blurry, distorted",
                      "audio_url": "https://example.com/audio.mp3"
                    },
                    "parameters": {
                      "resolution": "720P",
                      "duration": 10,
                      "seed": 12345,
                      "prompt_extend": true,
                      "shot_type": "single"
                    }
                  }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "任务提交成功。",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/WanAIWan26I2VSubmitResponse"
                },
                "examples": {
                  "submitted": {
                    "summary": "已提交任务",
                    "value": {
                      "output": {
                        "task_id": "task_id"
                      },
                      "request_id": "request_id"
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "请求参数无效。",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/WanAIWan26I2VErrorResponse"
                },
                "examples": {
                  "paramError": {
                    "$ref": "#/components/examples/WanAIWan26I2VParamError"
                  }
                }
              }
            }
          },
          "default": {
            "description": "错误响应。",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/WanAIWan26I2VErrorResponse"
                },
                "examples": {
                  "error": {
                    "$ref": "#/components/examples/WanAIWan26I2VParamError"
                  }
                }
              }
            }
          }
        }
      }
    },
    "/v1/tasks/status": {
      "get": {
        "tags": [
          "Wan-AI/Wan2.6-I2V"
        ],
        "operationId": "getWanAIWan26I2VTaskStatus",
        "summary": "Wan-AI Wan2.6 图生视频任务状态",
        "description": "查询异步任务状态。任务完成后，响应中会包含结果 URL、用量信息或错误信息。\n",
        "security": [
          {
            "bearerAuth": []
          }
        ],
        "parameters": [
          {
            "name": "task_id",
            "in": "query",
            "required": true,
            "description": "Asynchronous task identifier returned by `/v1/tasks/submit`.",
            "schema": {
              "type": "string"
            },
            "examples": {
              "placeholder": {
                "summary": "源文档占位值",
                "value": "task_id"
              }
            }
          }
        ],
        "responses": {
          "200": {
            "description": "任务状态响应。",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/WanAIWan26I2VStatusResponse"
                },
                "examples": {
                  "success": {
                    "summary": "成功任务",
                    "value": {
                      "output": {
                        "task_id": "task_id",
                        "task_status": "Success",
                        "urls": [
                          "https://xxxxx/xxxx.mp4"
                        ],
                        "submit_time": 1756959000,
                        "finish_time": 1756959050
                      },
                      "usage": {
                        "duration": 5
                      },
                      "request_id": ""
                    }
                  },
                  "failure": {
                    "summary": "失败任务",
                    "value": {
                      "output": {
                        "task_id": "task_id",
                        "task_status": "Failure",
                        "submit_time": 1756959000,
                        "finish_time": 1756959019,
                        "error_message": "error_message"
                      },
                      "usage": {
                        "duration": 5
                      },
                      "request_id": ""
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "请求参数无效。",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/WanAIWan26I2VErrorResponse"
                },
                "examples": {
                  "paramError": {
                    "$ref": "#/components/examples/WanAIWan26I2VParamError"
                  }
                }
              }
            }
          },
          "default": {
            "description": "错误响应。",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/WanAIWan26I2VErrorResponse"
                },
                "examples": {
                  "error": {
                    "$ref": "#/components/examples/WanAIWan26I2VParamError"
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "type": "http",
        "scheme": "bearer",
        "bearerFormat": "API key",
        "description": "查询异步任务状态。任务完成后，响应中会包含结果 URL、用量信息或错误信息。\n"
      }
    },
    "schemas": {
      "WanAIWan26I2VSubmitRequest": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "model",
          "input"
        ],
        "properties": {
          "model": {
            "type": "string",
            "const": "Wan-AI/Wan2.6-I2V",
            "description": "Model name. This schema is pinned to `Wan-AI/Wan2.6-I2V`."
          },
          "input": {
            "$ref": "#/components/schemas/WanAIWan26I2VInput"
          },
          "parameters": {
            "$ref": "#/components/schemas/WanAIWan26I2VParameters"
          }
        }
      },
      "WanAIWan26I2VInput": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "prompt"
        ],
        "properties": {
          "prompt": {
            "type": "string",
            "minLength": 1,
            "description": "用于指导视频生成的提示词。"
          },
          "negative_prompt": {
            "type": "string",
            "description": "用于限制不期望内容的负向提示词。"
          },
          "img_url": {
            "type": "string",
            "format": "uri",
            "description": "Video first-frame image URL."
          },
          "audio_url": {
            "type": "string",
            "format": "uri",
            "description": "Audio URL used to guide generation. If the audio is longer than the\nrequested video duration, it is truncated; if shorter, the remaining\nvideo segment is silent.\n"
          }
        }
      },
      "WanAIWan26I2VParameters": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "resolution": {
            "type": "string",
            "description": "Generated video resolution tier. The selected tier affects pricing,\nand the model scales to a similar total pixel count while preserving\nthe input image aspect ratio as much as possible.\n",
            "enum": [
              "720P",
              "1080P"
            ],
            "default": "1080P"
          },
          "duration": {
            "type": "integer",
            "description": "Generated video duration in seconds.",
            "enum": [
              5,
              10,
              15
            ]
          },
          "seed": {
            "type": "integer",
            "minimum": 0,
            "maximum": 4294967295,
            "description": "随机种子。"
          },
          "prompt_extend": {
            "type": "boolean",
            "description": "Whether to enable intelligent prompt rewriting. This can improve\nshort prompts but may increase latency.\n",
            "default": true
          },
          "shot_type": {
            "type": "string",
            "description": "Video shot type. This only takes effect when `prompt_extend` is true,\nand has higher priority than instructions in `prompt`.\n",
            "enum": [
              "single",
              "multi"
            ],
            "default": "single"
          }
        }
      },
      "WanAIWan26I2VSubmitResponse": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "output",
          "request_id"
        ],
        "properties": {
          "output": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "task_id"
            ],
            "properties": {
              "task_id": {
                "type": "string",
                "description": "异步任务唯一标识。"
              }
            }
          },
          "request_id": {
            "type": "string",
            "description": "唯一请求标识。"
          }
        }
      },
      "WanAIWan26I2VStatusResponse": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "output",
          "request_id"
        ],
        "properties": {
          "output": {
            "$ref": "#/components/schemas/WanAIWan26I2VStatusOutput"
          },
          "usage": {
            "$ref": "#/components/schemas/WanAIWan26I2VUsage"
          },
          "request_id": {
            "type": "string",
            "description": "唯一请求标识。"
          }
        }
      },
      "WanAIWan26I2VStatusOutput": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "task_id",
          "task_status"
        ],
        "properties": {
          "task_id": {
            "type": "string",
            "description": "异步任务唯一标识。"
          },
          "task_status": {
            "$ref": "#/components/schemas/WanAIWan26I2VTaskStatus"
          },
          "urls": {
            "type": "array",
            "description": "视频结果 URL 列表。",
            "items": {
              "type": "string",
              "format": "uri"
            }
          },
          "submit_time": {
            "type": "integer",
            "format": "int64",
            "description": "任务提交时间戳。"
          },
          "finish_time": {
            "type": "integer",
            "format": "int64",
            "description": "任务完成时间戳。"
          },
          "error_message": {
            "type": "string",
            "description": "任务失败时返回的错误信息。"
          }
        }
      },
      "WanAIWan26I2VTaskStatus": {
        "type": "string",
        "description": "查询异步任务状态。任务完成后，响应中会包含结果 URL、用量信息或错误信息。\n",
        "enum": [
          "Pending",
          "Running",
          "Success",
          "Failure"
        ]
      },
      "WanAIWan26I2VUsage": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "duration": {
            "type": "integer",
            "description": "任务执行时长，单位为秒。"
          }
        }
      },
      "WanAIWan26I2VErrorResponse": {
        "type": "object",
        "additionalProperties": true,
        "required": [
          "error"
        ],
        "properties": {
          "error": {
            "$ref": "#/components/schemas/WanAIWan26I2VErrorObject"
          }
        }
      },
      "WanAIWan26I2VErrorObject": {
        "type": "object",
        "additionalProperties": true,
        "required": [
          "message",
          "type"
        ],
        "properties": {
          "message": {
            "type": "string",
            "description": "错误信息。"
          },
          "type": {
            "type": "string",
            "description": "错误类型。",
            "examples": [
              "invalid_request_error"
            ]
          },
          "code": {
            "type": [
              "string",
              "null"
            ],
            "description": "错误码。",
            "examples": [
              "param_error"
            ]
          },
          "param": {
            "type": [
              "string",
              "null"
            ],
            "description": "相关请求参数，如有。"
          }
        }
      }
    },
    "examples": {
      "WanAIWan26I2VParamError": {
        "summary": "参数错误",
        "value": {
          "error": {
            "message": "Invalid param",
            "type": "invalid_request_error",
            "code": "param_error",
            "param": "task_id"
          }
        }
      }
    }
  }
}
```