1. text-to-music
RunningHub-API
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  • Task Query & webhook
    • Check Task Status
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      POST
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  • Resource Upload
    • 文件上传(新)
    • Upload Resource(image\video\audio\Compressed Files)
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  • Standard Model API
    • Video Generation & Processing
      • image-to-video
        • Vidu
          • 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-std-image-to-video
          • kling-video-o3-4k-image-to-video
          • kling-video-o1/image-to-video
          • kling-v3.0-4k-image-to-video
          • kling-video-o1/start-to-end
          • kling-v2.5-turbo-std/image-to-video
          • kling-elements
          • kling-v2.5-turbo-pro/image-to-video
          • kling-video-o3-pro-image-to-video
          • kling-v3.0-pro-image-to-video
          • kling-video-o3-std-image-to-video
          • kling-v2.6-pro-image-to-video
        • seedance
          • seedance-v1.5-pro-image-to-video-fast
          • seedance-v1.5-pro-image-to-video
          • seedance-2.0-global/image-to-video
          • seedance-2.0-global-fast/image-to-video
        • hailuo
          • hailuo-02-standard
          • hailuo-02-i2v-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
        • google
          • veo3.1
            • google/veo3.1-fast/image-to-video-channel-low-price
            • google/veo3.1-lite/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
            • google/veo3.1-fast/image-to-video-official-stable
            • google/veo3.1-pro/start-end-to-video-channel-low-price
        • sora
          • sora-2/image-to-video-realistic-official-stable
          • sora-2/text-to-video-pro-official-stable
          • sora-2/image-to-video-pro-official-stable
          • sora-2/image-to-video-pro-channel-low-price
          • sora-2/image-to-video-official-stable
          • sora-2/image-to-video-channel-low-price
        • wan
          • wan-2.6-reference-to-video
          • wan-2.5-preview/image-to-video
          • wan-2.2-video/start-to-end
          • wan-2.6-reference-to-video-flash
          • wan-2.6-image-to-video-flash
          • wan-2.2/image-to-video
          • wan-2.7/image-to-video
        • ltx
          • ltx-2.3/image-to-video
          • ltx-2.3/image-to-video-lora
        • xai
          • grok
            • xai/grok-imagine/image-to-video-channel-low-price
            • xai/grok-imagine/image-to-video-official-stable
        • alibaba
          • wan
            • alibaba/wan-2.6/image-to-video
        • pixverse
          • pixverse-v6/image-to-video
        • happyhorse
          • happyhorse-1.0/image-to-video
      • reference-to-video
        • kling-video-o3-4k-reference-to-video
        • Vidu-reference-to-video-q2
        • kling-video-o1-std/refrence-to-video
        • seedance-v1-lite-reference-to-video
        • Vidu-reference-to-video-q3-mix
        • Vidu-reference-to-video-q3
        • wan-2.7-reference-to-video
        • kling-video-o3-pro/reference-to-video
        • kling-video-o3-std/reference-to-video
        • xai/grok-imagine-video/reference-to-video-official-stable
        • seedance-2.0-global/multimodal-video
        • seedance-2.0-global-fast/multimodal-video
        • happyhorse-1.0/reference-to-video
      • text-to-video
        • Vidu
          • Vidu-text-to-video-q2
          • Vidu-text-to-video-q3-pro
          • Vidu-text-to-video-q3-turbo
        • kling
          • kling-video-o3-4k-text-to-video
          • kling-video-o1/text-to-video
          • kling-v3-4k-text-to-video
          • kling-v2.5-turbo-pro/text-to-video
          • kling-v2.6-pro-text-to-video
          • kling-video-o3-std-text-to-video
          • kling-video-o3-pro-text-to-video
          • kling-v3.0-pro-text-to-video
          • kling-v3.0-std-text-to-video
          • kling-v2.5-turbo-std/text-to-video
        • seedance
          • seedance-v1.5-pro-text-to-video-fast
          • seedance-v1.5-pro-text-to-video
          • seedance-2.0-global/text-to-video
          • seedance-2.0-global-fast/text-to-video
        • hailuo
          • hailuo-02-pro
          • hailuo-02-t2v-standard
          • hailuo-2.3-t2v-standard
          • hailuo-2.3-t2v-pro
          • hailuo-02-t2v-pro
        • google
          • veo3.1
            • google/veo3.1-fast/text-to-video-channel-low-price
            • google/veo3.1-lite/start-end-to-video-official-stable
            • google/veo3.1-pro/text-to-video-channel-low-price
            • google/veo3.1-lite/text-to-video-official-stable
            • 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-official-stable
        • xai
          • grok
            • xai/grok-imagine/text-to-video-official-stable
            • xai/grok-imagine/text-to-video-channel-low-price
        • wan
          • wan-2.5-preview/text-to-video
          • wan-2.2/text-to-video
          • wan-2.7/text-to-video
        • ltx
          • ltx-2.3/text-to-video
          • ltx-2.3/text-to-video-lora
        • alibaba
          • wan
            • alibaba/wan-2.6/text-to-video
        • sora
          • sora-2/text-to-video-pro-channel-low-price
          • sora-2/text-to-video-official-stable
          • sora-2/text-to-video-channel-low-price
        • pixverse
          • pixverse-v6/text-to-video
        • happyhorse
          • happyhorse-1.0/text-to-video
      • video-edit
        • kling-video-o1-std/edit-video
        • xai/grok-imagine/edit-video-official-stable
        • wan-2.7/video-edit
        • kling-video-o3-pro/video-edit
        • kling-video-o3-std/video-edit
        • happyhorse-1.0/video-edit
      • video-tools
        • pixverse-v6/extend
        • sora-upload-character-channel-low-price
        • pixverse-v6/transition
        • rh-video-fps-increaser
        • rh-video-upscaler
      • motion-control
        • kling-v2.6-pro-motion-control
        • bytedance/dreamactor-v2
        • kling-v2.6-std-motion-control
        • kling-v3.0-pro-motion-control
        • kling-v3.0-std-motion-control
      • audio-to-video
        • kling-lip-sync/identify-face
        • kling-lip-sync/lip-sync-video
      • video-extend
        • wan-2.7/video-extend
        • xai/grok-imagine-video/video-extend-official-stable
    • 3D Generation & Processing
      • text-to-3D
        • hunyuan3d-v3.1/text-to-3d
      • 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
        • hitem3d-v15/image-to-3d
    • Image Generation & Processing
      • image-to-image
        • seedream
          • seedream-v4/image-to-image
          • seedream-v5-lite/image-to-image
          • seedream-v4.5/image-to-image
        • grok
          • grok-image/image-to-image/channel-low-price
        • f
          • f-2-klein-4b/edit
          • f-kontext-dev-lora
          • f-2-klein-4b/edit-lora
          • f-2-dev/edit-lora
          • f-2-dev/edit
          • f-2-klein-9b/edit
        • qwen
          • qwen-image/edit-2511-lora
          • qwen-image/edit-2511
          • qwen-image-2.0/image-edit
          • qwen-image-2.0-pro/image-edit
        • z
          • z-image-turbo/image-to-image-lora
          • z-image-turbo/image-to-image
        • wan
          • wan-2.5-preview/image-to-image
          • wan-2.2/image-to-image
        • midjourney
          • midjourney-text-to-image-v6
        • nano
          • nano-banana2-gemini31flash/image-to-image-channel-low-price
          • nano-banana2-gemini31flash/image-to-image-official-stable
          • nano-banana/edit-official-stable
          • nano-banana-pro/edit-official-stable
          • nano-banana-pro/edit-channel-low-price
          • nano-banana-pro/edit-ultra-official-stable
          • nano-banana/edit-channel-low-price
        • gpt
          • gpt-image-2/image-to-image-official-stable
          • gpt-image-2.0/edit-channel-low-price
          • gpt-image-1.5/edit-channel-low-price-[Deprecated] Please use gpt-image-2 instead
          • gpt-image-1.5/image-to-image-official-stable
        • xai
          • grok
            • xai/grok-imagine-image/edit-official-stable
      • text-to-image
        • seedream
          • seedream-v4/text-to-image
          • seedream-v4.5/text-to-image
          • seedream-v5-lite/text-to-image
        • grok
          • grok-image/text-to-image/channel-low-price
        • qwen
          • qwen-image/text-to-image-2512-lora
          • qwen-image/text-to-image-2512
          • qwen-image-2.0/text-to-image
          • qwen-image-2.0-pro/text-to-image
        • z
          • z-image/turbo-lora
          • z-image/turbo
        • f
          • f-2-klein-4b/text-to-image-lora
          • 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-dev
        • wan
          • wan-2.5-preview/text-to-image
          • wan-2.7/text-to-image-pro
          • wan-2.2/text-to-image-lora
          • wan-2.7/text-to-image
        • midjourney
          • midjourney-text-to-image-niji7
          • midjourney-text-to-image-niji6
          • midjourney-text-to-image-v61
          • midjourney-text-to-image-v7
        • nano
          • nano-banana2-gemini31flash/text-to-image-official-stable
          • nano-banana2-gemini31flash/text-to-image-channel-low-price
          • nano-banana/text-to-image-official-stable
          • nano-banana-pro/text-to-image-official-stable
          • nano-banana-pro/text-to-image-channel-low-price
          • nano-banana-pro/text-to-image-ultra-official-stable
          • nano-banana/text-to-image-channel-low-price
        • gpt
          • gpt-image-2/text-to-image-official-stable
          • gpt-image-2.0/text-to-image-channel-low-price
          • gpt-image-1.5/text-to-image-official-stable
          • gpt-image-1.5/text-to-image-channel-low-price-[Deprecated] Please use gpt-image-2 instead
        • xai
          • grok
            • xai/grok-imagine-image/text-to-image-official-stable
      • image-tools
        • wan-2.7/image-edit-pro
        • wan-2.7/image-edit
      • reference-to-image
        • Vidu-reference-to-video-q2-pro
    • Audio Generation & Processing
      • text-to-audio
        • kling-lip-sync/tts
        • minimax/speech-2.8-hd
        • minimax/speech-2.6-hd
        • minimax/speech-2.6-turbo
        • minimax/speech-2.8-turbo
        • minimax/music-2.5
        • minimax/voice-clone
        • minimax/speech-02-hd
        • minimax/speech-02-turbo
      • text-to-music
        • suno-single-v5.5
          POST
        • suno-custom-v5.5
          POST
        • suno-single-v5
          POST
        • suno-custom-v5
          POST
        • suno-single-v4.5
          POST
        • suno-custom-v4.5
          POST
      • text-to-lyrics
        • suno-lyrics
  • 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. text-to-music

suno-custom-v5.5

POST
/openapi/v2/rhart-audio/suno-v5.5/custom
Custom lyrics and style tags. Output: Two alternative songs generated following the instructions. v5.5 delivers Suno's highest-ever audio quality in vocal realism, instrument separation, and dynamic range, capable of handling nuanced emotional expression and complex style mashups. Suitable for original single production and independent musician demo creation.

Request

Authorization
Header Params

Body Params application/jsonRequired

Example
{
    "title": "Xin Zi Xiang",
    "prompt": "[Intro] Do you remember me? I don't want to hear this [Verse] Red lights are peach blossoms, peach blossoms drifting; the white horse wears iron armor, the iron armor fades. Let go of me, I heard you let go of me. No longer in love? [Pre-Chorus] Heart-shaped incense, extinguished in two lines; so beautiful, so desperate [Chorus] I asked the Bodhisattva before Buddha, he said forget it. What does it matter how we love? It's all fate. If we have a next life, we'll be together.",
    "tags": "pop, ballad, melodic, cinematic, female vocals"
}

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/rhart-audio/suno-v5.5/custom' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "title": "Xin Zi Xiang",
    "prompt": "[Intro] Do you remember me? I don'\''t want to hear this [Verse] Red lights are peach blossoms, peach blossoms drifting; the white horse wears iron armor, the iron armor fades. Let go of me, I heard you let go of me. No longer in love? [Pre-Chorus] Heart-shaped incense, extinguished in two lines; so beautiful, so desperate [Chorus] I asked the Bodhisattva before Buddha, he said forget it. What does it matter how we love? It'\''s all fate. If we have a next life, we'\''ll be together.",
    "tags": "pop, ballad, melodic, cinematic, female vocals"
}'

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 2026-04-27 12:00:02
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