Use RunComfy's API to run wan-ai/wan-2-7/reference-to-video. For accepted inputs and outputs, see the model's schema.
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/wan-ai/wan-2-7/reference-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "Use the reference to keep the same product shape, materials, and colors; generate a 5-second clip with natural motion, medium framing, soft daylight, and a smooth camera follow."
}'Set the YOUR_API_TOKEN environment variable with your API key (manage keys in your Profile) and include it on every request as a Bearer token via the Authorization header: Authorization: Bearer $YOUR_API_TOKEN.
Submit an asynchronous generation job and immediately receive a request_id plus URLs to check status, fetch results, and cancel.
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/wan-ai/wan-2-7/reference-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "Use the reference to keep the same product shape, materials, and colors; generate a 5-second clip with natural motion, medium framing, soft daylight, and a smooth camera follow."
}'Fetch the current state for a request_id ("in_queue", "in_progress", "completed", or "cancelled").
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
--header "Authorization: Bearer <token>"Retrieve the final outputs and metadata for the given request_id; if the job is not complete, the response returns the current state so you can continue polling.
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
--header "Authorization: Bearer <token>"Cancel a queued job by request_id; in-progress jobs cannot be cancelled.
curl --request POST \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
--header "Authorization: Bearer <token>"Provide a publicly reachable HTTPS URL. Ensure the host allows server-side fetches (no login/cookies required) and isn't rate-limited or blocking bots. Recommended limits: images ≤ 50 MB (~4K), videos ≤ 100 MB (~2–5 min @ 720p). Prefer stable or pre-signed URLs for private assets.
{
"type": "object",
"title": "Input schema",
"required": [
"prompt"
],
"properties": {
"prompt": {
"title": "Prompt",
"description": "",
"type": "string",
"maxLength": 5000,
"default": "Use the reference to keep the same product shape, materials, and colors; generate a 5-second clip with natural motion, medium framing, soft daylight, and a smooth camera follow."
},
"reference_image_urls": {
"title": "Reference Image URLs",
"description": "Reference image URLs for character or object appearance. Pass multiple images for multi-subject generation. Max 20 MB each.",
"type": "array",
"items": {
"type": "string",
"format": "image_uri"
},
"maxItems": 10,
"default": [
"https://playgrounds-storage-public.runcomfy.net/tools/7338/media-files/ref-promo.webp"
]
},
"reference_video_urls": {
"title": "Reference Video URLs",
"description": "Reference video URLs for character or object appearance and motion. Pass multiple videos for multi-subject generation. Max 100 MB each.",
"type": "array",
"items": {
"type": "string",
"format": "video_uri"
},
"maxItems": 10
},
"negative_prompt": {
"title": "Negative Prompt",
"description": "Content to avoid in the video.",
"type": "string",
"maxLength": 500
},
"aspect_ratio": {
"title": "Aspect Ratio (W:H)",
"description": "",
"type": "string",
"enum": [
"16:9",
"9:16",
"1:1",
"4:3",
"3:4"
],
"default": "16:9"
},
"resolution": {
"title": "Resolution",
"description": "Output video resolution tier.",
"type": "string",
"enum": [
"720p",
"1080p"
],
"default": "1080p"
},
"duration": {
"title": "Duration",
"description": "Output video duration in seconds (2-10).",
"type": "integer",
"enum": [
2,
3,
4,
5,
6,
7,
8,
9,
10
],
"default": 5
},
"multi_shots": {
"title": "Multi Shots",
"description": "When true, enables intelligent multi-shot segmentation. When false, generates a single continuous shot.",
"type": "boolean",
"default": false
},
"seed": {
"title": "Seed",
"description": "",
"type": "integer",
"minimum": 0,
"maximum": 2147483647,
"default": 0
}
}
}{
"output": {
"type": "object",
"properties": {
"image": {
"type": "string",
"format": "uri",
"description": "single image URL"
},
"video": {
"type": "string",
"format": "uri",
"description": "single video URL"
},
"images": {
"type": "array",
"description": "multiple image URLs",
"items": {
"type": "string",
"format": "uri"
}
},
"videos": {
"type": "array",
"description": "multiple video URLs",
"items": {
"type": "string",
"format": "uri"
}
}
}
}
}RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.