1. gpt
RunningHub-API
  • Log of Update
  • Getting Started
    • Instructions for Use
    • About nodeInfoList
    • About Enterprise ComfyUI API
    • Native ComfyUI API Integration Guide
    • API Error Code Reference
  • Integration Example
    • Complete integration example
    • Complete Integration Example – Advanced Edition
    • Task Progress Display Example
    • Full Workflow Integration Example
  • 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
  • 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
            POST
          • gpt-image-2.0/text-to-image-channel-low-price
            POST
          • gpt-image-1.5/text-to-image-official-stable
            POST
          • gpt-image-1.5/text-to-image-channel-low-price-[Deprecated] Please use gpt-image-2 instead
            POST
        • 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
        • suno-custom-v5.5
        • suno-single-v5
        • suno-custom-v5
        • suno-single-v4.5
        • suno-custom-v4.5
      • 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. gpt

gpt-image-2/text-to-image-official-stable

POST
/openapi/v2/rhart-image-g-2-official/text-to-image
Next-generation multimodal model that breaks traditional sizing limits. It natively supports custom resolutions up to 3840px and offers exceptional semantic understanding. Whether generating quick conceptual drafts or highly detailed cinematic posters, it flawlessly captures lighting, textures, and compositional details, making it the ultimate engine for customized applications like e-commerce and gaming assets.

Request

Authorization
Header Params

Body Params application/jsonRequired

Example
{
    "prompt": "A high-end commercial photography poster. In the exact center is a minimalist, matte white smart speaker. It rests on a light gray terrazzo countertop. The background is a clean, low-saturation beige wall. Soft, natural light hits from a 45-degree angle above, casting a distinct yet soft-edged, elongated shadow on the counter. The overall composition is clean, airy, and ultra-minimalist, with ample negative space on the right side.",
    "aspectRatio": "16:9",
    "resolution": "2k",
    "quality": "medium"
}

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-image-g-2-official/text-to-image' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "A high-end commercial photography poster. In the exact center is a minimalist, matte white smart speaker. It rests on a light gray terrazzo countertop. The background is a clean, low-saturation beige wall. Soft, natural light hits from a 45-degree angle above, casting a distinct yet soft-edged, elongated shadow on the counter. The overall composition is clean, airy, and ultra-minimalist, with ample negative space on the right side.",
    "aspectRatio": "16:9",
    "resolution": "2k",
    "quality": "medium"
}'

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 2026-04-30 12:00:08
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