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": "프롬프트",
"description": "소스 클립의 마지막 프레임부터 영상이 어떻게 이어질지 설명하는 텍스트 프롬프트.",
"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": "영상 URL",
"description": "입력 영상 URL. MP4, 50MB 미만, 15초 미만.",
"type": "string",
"default": "https://playgrounds-storage-public.runcomfy.net/tools/7400/media-files/input.mp4"
},
"aspect_ratio": {
"title": "화면비",
"description": "생성 영상의 화면비. auto는 모델이 선택합니다.",
"type": "string",
"enum": [
"auto",
"21:9",
"2:1",
"16:9",
"4:3",
"1:1",
"3:4",
"9:16"
],
"default": "auto"
},
"resolution": {
"title": "해상도",
"description": "생성 영상의 해상도.",
"type": "string",
"enum": [
"720p",
"1080p"
],
"default": "720p"
},
"duration": {
"title": "길이",
"description": "생성 영상 길이(초). auto는 모델이 선택합니다.",
"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": "오디오 생성",
"description": "영상에 동기화된 오디오를 생성할지 여부.",
"type": "boolean",
"default": true
},
"safety_tolerance": {
"title": "안전 허용도",
"description": "생성 영상의 안전 허용 수준. 0이 가장 엄격하고 4가 가장 관대합니다.",
"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.