Use RunComfy's API to run wan-ai/wan-2.7/text-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/text-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "Cinematic medium shot of a product on a marble surface, soft studio lighting, slow subtle camera push-in, shallow depth of field, premium commercial look, crisp 1080p detail."
}'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/text-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "Cinematic medium shot of a product on a marble surface, soft studio lighting, slow subtle camera push-in, shallow depth of field, premium commercial look, crisp 1080p detail."
}'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",
"default": "Cinematic medium shot of a product on a marble surface, soft studio lighting, slow subtle camera push-in, shallow depth of field, premium commercial look, crisp 1080p detail.",
"maxLength": 5000
},
"audio_url": {
"title": "Audio",
"description": "URL of driving audio. Supports WAV and MP3. Duration: 3–30s. Max 15 MB. If empty, background music will be auto-generated.",
"type": "string"
},
"aspect_ratio": {
"title": "Aspect Ratio (W:H)",
"description": "Aspect ratio of the generated video.",
"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.",
"type": "integer",
"enum": [
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15
],
"default": 5
},
"negative_prompt": {
"title": "Negative Prompt",
"description": "Content to avoid in the video.",
"type": "string",
"default": "",
"maxLength": 500
},
"enable_prompt_expansion": {
"title": "Magic Prompt",
"description": "Enable intelligent prompt rewriting.",
"type": "boolean",
"default": true
},
"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.