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": "Prompt",
"description": "Texto que descreve como o vídeo continua a partir dos frames finais do clipe de origem.",
"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 do vídeo",
"description": "URL do vídeo de entrada. MP4, com menos de 50 MB e menos de 15 segundos.",
"type": "string",
"default": "https://playgrounds-storage-public.runcomfy.net/tools/7400/media-files/input.mp4"
},
"aspect_ratio": {
"title": "Proporção",
"description": "Proporção do vídeo gerado. auto deixa o modelo escolher.",
"type": "string",
"enum": [
"auto",
"21:9",
"2:1",
"16:9",
"4:3",
"1:1",
"3:4",
"9:16"
],
"default": "auto"
},
"resolution": {
"title": "Resolução",
"description": "Resolução do vídeo gerado.",
"type": "string",
"enum": [
"720p",
"1080p"
],
"default": "720p"
},
"duration": {
"title": "Duração",
"description": "Duração do vídeo gerado em segundos. auto deixa o modelo escolher.",
"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": "Gerar áudio",
"description": "Se deve gerar áudio sincronizado para o vídeo.",
"type": "boolean",
"default": true
},
"safety_tolerance": {
"title": "Tolerância de segurança",
"description": "Nível de tolerância de segurança do vídeo gerado. 0 é o mais rigoroso e 4 o mais permissivo.",
"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.