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openclaw

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Multi-channel AI gateway with extensible messaging integrations

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--- summary: "ComfyUI workflow image, video, and music generation setup in OpenClaw" title: "ComfyUI" read_when: - You want to use local ComfyUI workflows with OpenClaw - You want to use Comfy Cloud with image, video, or music workflows - You need the bundled comfy plugin config keys --- OpenClaw ships a bundled `comfy` plugin for workflow-driven ComfyUI runs. The plugin is entirely workflow-driven, so OpenClaw does not try to map generic `size`, `aspectRatio`, `resolution`, `durationSeconds`, or TTS-style controls onto your graph. | Property | Detail | | --------------- | -------------------------------------------------------------------------------- | | Provider | `comfy` | | Models | `comfy/workflow` | | Shared surfaces | `image_generate`, `video_generate`, `music_generate` | | Auth | None for local ComfyUI; `COMFY_API_KEY` or `COMFY_CLOUD_API_KEY` for Comfy Cloud | | API | ComfyUI `/prompt` / `/history` / `/view` and Comfy Cloud `/api/*` | ## What it supports - Image generation from a workflow JSON - Image editing with 1 uploaded reference image - Video generation from a workflow JSON - Video generation with 1 uploaded reference image - Music or audio generation through the shared `music_generate` tool - Output download from a configured node or all matching output nodes ## Getting started Choose between running ComfyUI on your own machine or using Comfy Cloud. <Tabs> <Tab title="Local"> **Best for:** running your own ComfyUI instance on your machine or LAN. <Steps> <Step title="Start ComfyUI locally"> Make sure your local ComfyUI instance is running (defaults to `http://127.0.0.1:8188`). </Step> <Step title="Prepare your workflow JSON"> Export or create a ComfyUI workflow JSON file. Note the node IDs for the prompt input node and the output node you want OpenClaw to read from. </Step> <Step title="Configure the provider"> Set `mode: "local"` and point at your workflow file. Here is a minimal image example: ```json5 { plugins: { entries: { comfy: { config: { mode: "local", baseUrl: "http://127.0.0.1:8188", image: { workflowPath: "./workflows/flux-api.json", promptNodeId: "6", outputNodeId: "9", }, }, }, }, }, } ``` </Step> <Step title="Set the default model"> Point OpenClaw at the `comfy/workflow` model for the capability you configured: ```json5 { agents: { defaults: { imageGenerationModel: { primary: "comfy/workflow", }, }, }, } ``` </Step> <Step title="Verify"> ```bash openclaw models list --provider comfy ``` </Step> </Steps> </Tab> <Tab title="Comfy Cloud"> **Best for:** running workflows on Comfy Cloud without managing local GPU resources. <Steps> <Step title="Get an API key"> Sign up at [comfy.org](https://comfy.org) and generate an API key from your account dashboard. </Step> <Step title="Set the API key"> Provide your key through one of these methods: ```bash # Environment variable (preferred) export COMFY_API_KEY="your-key" # Alternative environment variable export COMFY_CLOUD_API_KEY="your-key" # Or inline in config openclaw config set plugins.entries.comfy.config.apiKey "your-key" ``` </Step> <Step title="Prepare your workflow JSON"> Export or create a ComfyUI workflow JSON file. Note the node IDs for the prompt input node and the output node. </Step> <Step title="Configure the provider"> Set `mode: "cloud"` and point at your workflow file: ```json5 { plugins: { entries: { comfy: { config: { mode: "cloud", image: { workflowPath: "./workflows/flux-api.json", promptNodeId: "6", outputNodeId: "9", }, }, }, }, }, } ``` <Tip> Cloud mode defaults `baseUrl` to `https://cloud.comfy.org`. You only need to set `baseUrl` if you use a custom cloud endpoint. </Tip> </Step> <Step title="Set the default model"> ```json5 { agents: { defaults: { imageGenerationModel: { primary: "comfy/workflow", }, }, }, } ``` </Step> <Step title="Verify"> ```bash openclaw models list --provider comfy ``` </Step> </Steps> </Tab> </Tabs> ## Configuration Comfy supports shared top-level connection settings plus per-capability workflow sections (`image`, `video`, `music`): ```json5 { plugins: { entries: { comfy: { config: { mode: "local", baseUrl: "http://127.0.0.1:8188", image: { workflowPath: "./workflows/flux-api.json", promptNodeId: "6", outputNodeId: "9", }, video: { workflowPath: "./workflows/video-api.json", promptNodeId: "12", outputNodeId: "21", }, music: { workflowPath: "./workflows/music-api.json", promptNodeId: "3", outputNodeId: "18", }, }, }, }, }, } ``` ### Shared keys | Key | Type | Description | | --------------------- | ---------------------- | ------------------------------------------------------------------------------------- | | `mode` | `"local"` or `"cloud"` | Connection mode. | | `baseUrl` | string | Defaults to `http://127.0.0.1:8188` for local or `https://cloud.comfy.org` for cloud. | | `apiKey` | string | Optional inline key, alternative to `COMFY_API_KEY` / `COMFY_CLOUD_API_KEY` env vars. | | `allowPrivateNetwork` | boolean | Allow a private/LAN `baseUrl` in cloud mode. | ### Per-capability keys These keys apply inside the `image`, `video`, or `music` sections: | Key | Required | Default | Description | | ---------------------------- | -------- | -------- | ---------------------------------------------------------------------------- | | `workflow` or `workflowPath` | Yes | -- | Path to the ComfyUI workflow JSON file. | | `promptNodeId` | Yes | -- | Node ID that receives the text prompt. | | `promptInputName` | No | `"text"` | Input name on the prompt node. | | `outputNodeId` | No | -- | Node ID to read output from. If omitted, all matching output nodes are used. | | `pollIntervalMs` | No | -- | Polling interval in milliseconds for job completion. | | `timeoutMs` | No | -- | Timeout in milliseconds for the workflow run. | The `image` and `video` sections also support: | Key | Required | Default | Description | | --------------------- | ------------------------------------ | --------- | --------------------------------------------------- | | `inputImageNodeId` | Yes (when passing a reference image) | -- | Node ID that receives the uploaded reference image. | | `inputImageInputName` | No | `"image"` | Input name on the image node. | ## Workflow details <AccordionGroup> <Accordion title="Image workflows"> Set the default image model to `comfy/workflow`: ```json5 { agents: { defaults: { imageGenerationModel: { primary: "comfy/workflow", }, }, }, } ``` **Reference-image editing example:** To enable image editing with an uploaded reference image, add `inputImageNodeId` to your image config: ```json5 { plugins: { entries: { comfy: { config: { image: { workflowPath: "./workflows/edit-api.json", promptNodeId: "6", inputImageNodeId: "7", inputImageInputName: "image", outputNodeId: "9", }, }, }, }, }, } ``` </Accordion> <Accordion title="Video workflows"> Set the default video model to `comfy/workflow`: ```json5 { agents: { defaults: { videoGenerationModel: { primary: "comfy/workflow", }, }, }, } ``` Comfy video workflows support text-to-video and image-to-video through the configured graph. <Note> OpenClaw does not pass input videos into Comfy workflows. Only text prompts and single reference images are supported as inputs. </Note> </Accordion> <Accordion title="Music workflows"> The bundled plugin registers a music-generation provider for workflow-defined audio or music outputs, surfaced through the shared `music_generate` tool: ```text /tool music_generate prompt="Warm ambient synth loop with soft tape texture" ``` Use the `music` config section to point at your audio workflow JSON and output node. </Accordion> <Accordion title="Backward compatibility"> Existing top-level image config (without the nested `image` section) still works: ```json5 { plugins: { entries: { comfy: { config: { workflowPath: "./workflows/flux-api.json", promptNodeId: "6", outputNodeId: "9", }, }, }, }, } ``` OpenClaw treats that legacy shape as the image workflow config. You do not need to migrate immediately, but the nested `image` / `video` / `music` sections are recommended for new setups. <Tip> If you only use image generation, the legacy flat config and the new nested `image` section are functionally equivalent. </Tip> </Accordion> <Accordion title="Live tests"> Opt-in live coverage exists for the bundled plugin: ```bash OPENCLAW_LIVE_TEST=1 COMFY_LIVE_TEST=1 pnpm test:live -- extensions/comfy/comfy.live.test.ts ``` The live test skips individual image, video, or music cases unless the matching Comfy workflow section is configured. </Accordion> </AccordionGroup> ## Related <CardGroup cols={2}> <Card title="Image Generation" href="/tools/image-generation" icon="image"> Image generation tool configuration and usage. </Card> <Card title="Video Generation" href="/tools/video-generation" icon="video"> Video generation tool configuration and usage. </Card> <Card title="Music Generation" href="/tools/music-generation" icon="music"> Music and audio generation tool setup. </Card> <Card title="Provider Directory" href="/providers/index" icon="layers"> Overview of all providers and model refs. </Card> <Card title="Configuration reference" href="/gateway/config-agents#agent-defaults" icon="gear"> Full config reference including agent defaults. </Card> </CardGroup>