1. video-extend
RunningHub-API
  • Log of Update
  • Getting Started
    • Instructions for Use
    • About nodeInfoList
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    • API Error Code Reference
  • Quick Create
    • About Quick Create Invocation
    • Obtain quick create - model library style parameter data
      POST
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      POST
  • Integration Example
    • Complete integration example
    • Complete Integration Example – Advanced Edition
    • Task Progress Display Example
    • Full Workflow Integration Example
  • Standard Model API
    • Video Generation & Processing
      • image-to-video
        • Vidu
          • Vidu-image-to-video-q3-pro-fast
          • Vidu-start-end-to-video-q3-pro-fast
          • Vidu-start-end-to-video-q2-turbo
          • Vidu-start-end-to-video-q2-pro
          • Vidu-image-to-video-q2-pro
          • Vidu-image-to-video-q2-turbo
          • Vidu-image-to-video-q3-pro
          • Vidu-image-to-video-q2-pro-fast
          • Vidu-start-end-to-video-q2-pro-fast
          • Vidu-image-to-video-q3-turbo
          • Vidu-start-end-to-video-q3-turbo
          • Vidu-start-end-to-video-q3-pro
        • kling
          • kling-v3.0-pro-image-to-video
          • kling-video-o3-pro/reference-to-video
          • kling-video-o1/image-to-video
          • kling-v3.0-std-image-to-video
          • kling-video-o3-std/reference-to-video
          • kling-video-o1/start-to-end
          • kling-video-o3-pro-image-to-video
          • kling-video-o3-std-image-to-video
          • kling-elements
          • kling-v2.5-turbo-std/image-to-video
          • kling-v2.5-turbo-pro/image-to-video
          • kling-v2.6-pro-image-to-video
        • wan
          • wan-2.7/image-to-video
          • wan-2.2/image-to-video
          • wan-2.6-reference-to-video
          • wan-2.6-reference-to-video-flash
          • wan-2.6-image-to-video-flash
          • wan-2.2-video/start-to-end
        • alibaba
          • wan
            • alibaba/wan-2.6/image-to-video
        • seedance
          • seedance-2.0/image-to-video
          • seedance-2.0-fast/image-to-video
          • seedance-v1.5-pro-image-to-video-fast
          • seedance-v1.5-pro-image-to-video
        • hailuo
          • hailuo-02-i2v-standard
          • hailuo-02-standard
          • hailuo-2.3/i2v-standard
          • hailuo-2.3-fast/image-to-video
          • hailuo-2.3-fast-pro/image-to-video
          • hailuo-2.3/i2v-pro
          • hailuo-02-i2v-pro
          • hailuo-02-fast
        • midjourney
          • midjourney-image-to-video
        • sora
          • sora-2/image-to-video-channel-low-price
          • sora-2/image-to-video-pro-official-stable
          • sora-2/image-to-video-pro-channel-low-price
          • sora-2/text-to-video-pro-official-stable
          • sora-2/image-to-video-realistic-official-stable
          • sora-2/image-to-video-official-stable
          • sora-2/image-to-video-channel-low-price
          • sora-2/image-to-video-pro-channel-low-price
        • xai
          • grok
            • xai/grok-imagine/image-to-video-channel-low-price
            • xai/grok-imagine/image-to-video-official-stable
        • google
          • veo3.1
            • google/veo3.1-pro/start-end-to-video-channel-low-price
            • google/veo3.1-fast/image-to-video-channel-low-price
            • google/veo3.1-fast/image-to-video-official-stable
            • google/veo3.1-pro/image-to-video-official-stable
            • google/veo3.1-fast/start-end-to-video-channel-low-price
            • google/veo3.1-pro/reference-to-video-official-stable
        • skyreels
          • skyreels-v4/image-to-video
        • ltx
          • ltx-2.3/image-to-video
          • ltx-2.3/image-to-video-lora
        • pixverse
          • pixverse-v6/image-to-video
      • reference-to-video
        • wan-2.7-reference-to-video
        • skyreels-v3/reference-to-video
        • Vidu-reference-to-video-q3
        • seedance-2.0/multimodal-video
        • Vidu-reference-to-video-q2
        • seedance-2.0-fast/multimodal-video
        • kling-video-o1-std/refrence-to-video
        • seedance-v1-lite-reference-to-video
        • skyreels-v4/omni-reference
        • Vidu-reference-to-video-q3-mix
      • text-to-video
        • Vidu
          • Vidu-text-to-video-q3-pro-fast
          • Vidu-text-to-video-q2
          • Vidu-text-to-video-q3-pro
          • Vidu-text-to-video-q3-turbo
        • kling
          • kling-video-o3-std-text-to-video
          • kling-video-o1/text-to-video
          • kling-v3.0-pro-text-to-video
          • kling-v3.0-std-text-to-video
          • kling-video-o3-pro-text-to-video
          • kling-v2.5-turbo-pro/text-to-video
          • kling-v2.6-pro-text-to-video
        • alibaba
          • wan
            • alibaba/wan-2.6/text-to-video
        • seedance
          • seedance-2.0/text-to-video
          • seedance-2.0-fast/text-to-video
          • seedance-v1.5-pro-text-to-video-fast
          • seedance-v1.5-pro-text-to-video
        • hailuo
          • hailuo-02-t2v-standard
          • hailuo-02-pro
          • hailuo-2.3-t2v-standard
          • hailuo-2.3-t2v-pro
          • hailuo-02-t2v-pro
        • sora
          • sora-2/text-to-video-channel-low-price
          • sora-2/text-to-video-pro-channel-low-price
          • sora-2/text-to-video-official-stable
          • sora-2/text-to-video-channel-low-price
          • sora-2/text-to-video-pro-channel-low-price
        • xai
          • grok
            • xai/grok-imagine/text-to-video-channel-low-price
            • xai/grok-imagine/text-to-video-official-stable
        • google
          • veo3.1
            • google/veo3.1-pro/text-to-video-channel-low-price
            • google/veo3.1-pro/text-to-video-official-stable
            • google/veo3.1-fast/video-extend-official-stable
            • google/veo3.1-pro/video-extend-official-stable
            • google/veo3.1-fast/text-to-video-channel-low-price
            • google/veo3.1-fast/text-to-video-official-stable
        • cinematic
          • cinematic-video-generator
        • wan
          • wan-2.7/text-to-video
          • wan-2.2/text-to-video
        • skyreels
          • skyreels-v4/text-to-video
        • ltx
          • ltx-2.3/text-to-video
          • ltx-2.3/text-to-video-lora
        • pixverse
          • pixverse-v6/text-to-video
      • video-edit
        • wan-2.7/video-edit
        • kling-video-o3-pro/video-edit
        • kling-video-o3-std/video-edit
        • kling-video-o1-std/edit-video
        • xai/grok-imagine/edit-video-official-stable
      • motion-control
        • kling-v3.0-pro-motion-control
        • kling-v3.0-std-motion-control
        • kling-v2.6-pro-motion-control
        • bytedance/dreamactor-v2
        • kling-v2.6-std-motion-control
      • video-tools
        • sora-upload-character-official
        • pixverse-v6/extend
        • pixverse-v6/transition
        • sora-upload-character-channel-low-price
        • rh-video-upscaler
        • rh-video-fps-increaser
      • video-effects
        • skyreels-v3/video-restyling
      • video-extend
        • wan-2.7/video-extend
          POST
        • skyreels-v3/single-shot-video-extension
          POST
        • skyreels-v3/shot-switching-video-extension
          POST
      • audio-to-video
        • kling-lip-sync/identify-face
        • kling-lip-sync/lip-sync-video
    • 3D Generation & Processing
      • text-to-3D
        • hunyuan3d-v3.1/text-to-3d
      • image-to-3D
        • hitem3d-v15/image-to-3d
        • hunyuan3d-v3.1/image-to-3d
        • hitem3d-v2/image-to-3d
        • hitem3d-v15/multi-image-to-3d
        • hitem3d-v2/multi-image-to-3d
        • hitem3d-portrait-v21/image-to-3d
        • hitem3d-portrait-v21/multi-image-to-3d
        • hitem3d-portrait-v20/image-to-3d
        • hitem3d-portrait-v20/multi-image-to-3d
        • hitem3d-portrait-v15/image-to-3d
        • hitem3d-portrait-v15/multi-image-to-3d
    • Audio Generation & Processing
      • text-to-audio
        • minimax/speech-2.8-hd
        • minimax/music-2.5
        • minimax/speech-02-hd
        • minimax/speech-02-turbo
        • minimax/speech-2.6-hd
        • minimax/speech-2.6-turbo
        • minimax/speech-2.8-turbo
        • minimax/voice-clone
        • kling-lip-sync/tts
    • Image Generation & Processing
      • reference-to-image
        • Vidu-reference-to-video-q2-pro
      • image-to-image
        • midjourney
          • midjourney-text-to-image-niji6
          • midjourney-text-to-image-v61
          • midjourney-text-to-image-v6
          • midjourney-text-to-image-v7
        • seedream
          • seedream-v4.5/image-to-image
          • seedream-v4/image-to-image
          • seedream-v5-lite/image-to-image
        • nano
          • nano-banana2-gemini31flash/image-to-image-channel-low-price
          • nano-banana-pro/edit-channel-low-price
          • nano-banana2-gemini31flash/image-to-image-official-stable
          • nano-banana/edit-channel-low-price
          • nano-banana/edit-official-stable
          • nano-banana-pro/edit-ultra-official-stable
          • nano-banana-pro/edit-official-stable
        • gpt
          • gpt-image-1.5/edit-channel-low-price
        • grok
          • grok-image/image-to-image/channel-low-price
        • qwen
          • qwen-image/edit-2511-lora
          • qwen-image/edit-2511
          • qwen-image-2.0-pro/image-edit
          • qwen-image-2.0/image-edit
        • z
          • z-image-turbo/image-to-image-lora
          • z-image-turbo/image-to-image
        • wan
          • wan-2.2/image-to-image
        • f
          • f-kontext-dev-lora
          • f-2-dev/edit-lora
          • f-2-dev/edit
          • f-2-klein-9b/edit
          • f-2-klein-4b/edit
          • f-2-klein-4b/edit-lora
      • text-to-image
        • midjourney
          • midjourney-text-to-image-niji7
        • nano
          • nano-banana-pro/text-to-image-channel-low-price
          • nano-banana2-gemini31flash/text-to-image-official-stable
          • nano-banana/text-to-image-channel-low-price
          • nano-banana-pro/text-to-image-ultra-official-stable
          • nano-banana2-gemini31flash/text-to-image-channel-low-price
          • nano-banana-pro/text-to-image-official-stable
          • nano-banana/text-to-image-official-stable
        • gpt
          • gpt-image-1.5/text-to-image-official-stable
          • gpt-image-1.5/text-to-image-channel-low-price
          • gpt-image-1.5/image-to-image-official-stable
        • seedream
          • seedream-v4.5/text-to-image
          • seedream-v5-lite/text-to-image
          • seedream-v4/text-to-image
        • grok
          • grok-image/text-to-image/channel-low-price
        • qwen
          • qwen-image/text-to-image-2512
          • qwen-image/text-to-image-2512-lora
          • qwen-image-2.0/text-to-image
          • qwen-image-2.0-pro/text-to-image
        • z
          • z-image/turbo-lora
          • z-image/turbo
        • wan
          • wan-2.2/text-to-image-lora
          • wan-2.7/text-to-image-pro
          • wan-2.7/text-to-image
        • f
          • f-krea-dev-lora
          • f-dev-lora
          • f-2-dev/text-to-image-lora
          • f-2-dev/text-to-image
          • f-2-klein-9b/text-to-image-lora
          • f-2-klein-9b/text-to-image
          • f-2-klein-4b/text-to-image
          • f-2-klein-4b/text-to-image-lora
          • f-dev
      • image-tools
        • wan-2.7/image-edit-pro
        • wan-2.7/image-edit
    • Other
      • pixverse-v5.6/text-to-video
      • pixverse-v5.6/image-to-video
  • Task Query & webhook
    • Check Task Status
    • Check Task Output
    • Get Webhook Event Details
    • Resend Specific Webhook Event
    • Query generation result (V2)
  • ComfyUI Workflows
    • Start ComfyUI Task 1 - Basic
    • Start ComfyUI Task 2 - Advanced
    • Get Workflow JSON
    • Cancel ComfyUI Task
  • AI App
    • Start AI App Task
    • Get API call examples for AI application
  • Resource Upload
    • 文件上传(新)
    • Upload Resource(image\video\audio\Compressed Files)
    • Upload Lora
  • Get Account Information
    POST
  • Schemas
    • Get Workflow JSON Request
    • TaskRunWebappByKeyRequest
    • Generate task submission results
    • Get Workflow JSON Response
    • Start ComfyUI Task Request 1
    • Start ComfyUI Task Request 2
    • Start ComfyUI Task Request -webhook
    • Start ComfyUI Task Response
    • TaskCreateResponse
    • Check Task Status Request
    • Node Input Information
    • Get Account Information Request
    • Upload Resource Request
    • Get Webhook Event Details Request
    • Resend Specific Webhook Request
    • R?
    • RWorkflowDuplicateResponse
    • RAccountStatusResponse
    • WorkflowDuplicateResponse
    • AccountStatusResponse
    • WorkflowDuplicateRequest
    • ApiUploadLoraRequest
    • RString
    • RTaskUploadResponse
    • TaskUploadResponse
  1. video-extend

wan-2.7/video-extend

POST
/openapi/v2/alibaba/wan-2.7/video-extend
Wan 2.7 Video Extend seamlessly continues your existing video clips with high-quality, AI-generated footage. By providing a source video and a text prompt, you can direct the narrative and action of the extended segment. The model supports 720P and 1080P resolutions and outputs MP4 videos up to 15 seconds long. It also features optional audio track input to guide pacing and negative prompts for precise visual control, ensuring a natural and consistent cinematic extension.

Request

Authorization
Header Params

Body Params application/jsonRequired

Example
{
    "prompt": "The explorer steps into the pitch-black cave and clicks on a bright flashlight. The beam slowly sweeps across the wet stone walls, suddenly illuminating a massive cluster of glowing, ethereal blue crystals in the depths. The camera follows closely behind the explorer, capturing a mysterious and awe-inspiring atmosphere with cinematic lighting and rich details.",
    "videoUrl": "https://www.runninghub.cn/view?filename=c62a28672a311d849dbf2bc29b0b9948da5c851cf3820425e45a47a289929b67.mp4&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzU4NDA5MTExOTEsInRzIjoxNzc1MjM2MTExMTkxLCJzaWduIjoiM2I0MTVlODkyOTVlNzk4NDQ3ZmVmN2Q4Nzg2OTRlMmYifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.1727752058628571",
    "negativePrompt": "blurry, low resolution, distortion, cartoon style, deformed limbs, sudden unnatural lighting changes, clipping, inconsistent style with the source video.",
    "resolution": "1080P",
    "duration": "5",
    "promptExtend": true
}

Request Code Samples

Shell
JavaScript
Java
Swift
Go
PHP
Python
HTTP
C
C#
Objective-C
Ruby
OCaml
Dart
R
Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST 'https://www.runninghub.ai/openapi/v2/alibaba/wan-2.7/video-extend' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "The explorer steps into the pitch-black cave and clicks on a bright flashlight. The beam slowly sweeps across the wet stone walls, suddenly illuminating a massive cluster of glowing, ethereal blue crystals in the depths. The camera follows closely behind the explorer, capturing a mysterious and awe-inspiring atmosphere with cinematic lighting and rich details.",
    "videoUrl": "https://www.runninghub.cn/view?filename=c62a28672a311d849dbf2bc29b0b9948da5c851cf3820425e45a47a289929b67.mp4&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzU4NDA5MTExOTEsInRzIjoxNzc1MjM2MTExMTkxLCJzaWduIjoiM2I0MTVlODkyOTVlNzk4NDQ3ZmVmN2Q4Nzg2OTRlMmYifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.1727752058628571",
    "negativePrompt": "blurry, low resolution, distortion, cartoon style, deformed limbs, sudden unnatural lighting changes, clipping, inconsistent style with the source video.",
    "resolution": "1080P",
    "duration": "5",
    "promptExtend": true
}'

Responses

🟢200成功
application/json
Task result query endpoint: /openapi/v2/query
Body

Examples
{
    "taskId": "2013508786110730241",
    "status": "RUNNING",
    "errorCode": "",
    "errorMessage": "",
    "results": null,
    "clientId": "f828b9af25161bc066ef152db7b29ccc",
    "promptTips": "{\"result\": true, \"error\": null, \"outputs_to_execute\": [\"4\"], \"node_errors\": {}}"
}
Modified at 2026-04-09 12:00:02
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