modelApiDoc_getStartedBeforeModelblackforestlabs/flux-3/extend-videomodelApiDoc_getStartedAfterModel modelApiDoc_getStartedMid modelApiDoc_schemaLinkmodelApiDoc_getStartedAfterSchema
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/blackforestlabs/flux-3/extend-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "The camera keeps tracking as she slows near a wooden overlook, turns toward the lens and smiles. Soft ocean spray and distant gulls continue.",
"video_url": "https://playgrounds-storage-public.runcomfy.net/tools/7400/media-files/input.mp4"
}'modelApiDoc_authP1 YOUR_API_TOKEN modelApiDoc_authP2 modelApiDoc_profilemodelApiDoc_authP3 Authorization modelApiDoc_authP4 Authorization: Bearer $YOUR_API_TOKENmodelApiDoc_authP5
modelApiDoc_submitBody
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/blackforestlabs/flux-3/extend-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "The camera keeps tracking as she slows near a wooden overlook, turns toward the lens and smiles. Soft ocean spray and distant gulls continue.",
"video_url": "https://playgrounds-storage-public.runcomfy.net/tools/7400/media-files/input.mp4"
}'modelApiDoc_monitorBody
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
--header "Authorization: Bearer <token>"modelApiDoc_retrieveBody
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
--header "Authorization: Bearer <token>"modelApiDoc_cancelBody
curl --request POST \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
--header "Authorization: Bearer <token>"modelApiDoc_hostedFileBody
{
"type": "object",
"title": "modelApiDoc_navInputSchema",
"required": [
"prompt",
"video_url"
],
"properties": {
"prompt": {
"title": "Промпт",
"description": "Текстовый промпт, описывающий, как видео продолжается с последних кадров исходного клипа.",
"type": "string",
"default": "The camera keeps tracking as she slows near a wooden overlook, turns toward the lens and smiles. Soft ocean spray and distant gulls continue."
},
"video_url": {
"title": "URL видео",
"description": "URL входного видео. MP4, менее 50 МБ и менее 15 секунд.",
"type": "string",
"default": "https://playgrounds-storage-public.runcomfy.net/tools/7400/media-files/input.mp4"
},
"aspect_ratio": {
"title": "Соотношение сторон",
"description": "Соотношение сторон сгенерированного видео. auto — выбор модели.",
"type": "string",
"enum": [
"auto",
"21:9",
"2:1",
"16:9",
"4:3",
"1:1",
"3:4",
"9:16"
],
"default": "auto"
},
"resolution": {
"title": "Разрешение",
"description": "Разрешение сгенерированного видео.",
"type": "string",
"enum": [
"720p",
"1080p"
],
"default": "720p"
},
"duration": {
"title": "Длительность",
"description": "Длительность сгенерированного видео в секундах. auto — выбор модели.",
"type": "string",
"enum": [
"auto",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20"
],
"default": "auto"
},
"generate_audio": {
"title": "Генерировать аудио",
"description": "Генерировать ли синхронизированное аудио для видео.",
"type": "boolean",
"default": true
},
"safety_tolerance": {
"title": "Допуск безопасности",
"description": "Уровень допуска безопасности сгенерированного видео. 0 — самый строгий, 4 — самый мягкий.",
"type": "integer",
"minimum": 0,
"maximum": 4,
"default": 2
}
}
}{
"output": {
"type": "object",
"properties": {
"image": {
"type": "string",
"format": "uri",
"description": "modelApiDoc_outDescImage"
},
"video": {
"type": "string",
"format": "uri",
"description": "modelApiDoc_outDescVideo"
},
"images": {
"type": "array",
"description": "modelApiDoc_outDescImages",
"items": {
"type": "string",
"format": "uri"
}
},
"videos": {
"type": "array",
"description": "modelApiDoc_outDescVideos",
"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.