modelApiDoc_getStartedBeforeModelblackforestlabs/flux-3/keyframes-to-videomodelApiDoc_getStartedAfterModel modelApiDoc_getStartedMid modelApiDoc_schemaLinkmodelApiDoc_getStartedAfterSchema
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/blackforestlabs/flux-3/keyframes-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "One continuous tracking shot: she starts on the wet coastal road facing the distant lighthouse, walks through the wooden gate as the mist thins, and arrives at the lighthouse base just as sunlight breaks through. Soft ocean spray, distant gulls, natural footsteps on wet asphalt.",
"keyframes": [
{
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7399/media-files/ref-promo-1.webp",
"frame_index": 0
},
{
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7399/media-files/ref-promo-2.webp",
"frame_index": 60
},
{
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7399/media-files/ref-promo-3.webp",
"frame_index": 120
}
]
}'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/keyframes-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "One continuous tracking shot: she starts on the wet coastal road facing the distant lighthouse, walks through the wooden gate as the mist thins, and arrives at the lighthouse base just as sunlight breaks through. Soft ocean spray, distant gulls, natural footsteps on wet asphalt.",
"keyframes": [
{
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7399/media-files/ref-promo-1.webp",
"frame_index": 0
},
{
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7399/media-files/ref-promo-2.webp",
"frame_index": 60
},
{
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7399/media-files/ref-promo-3.webp",
"frame_index": 120
}
]
}'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",
"keyframes"
],
"properties": {
"prompt": {
"title": "Промпт",
"description": "Текстовый промпт, описывающий нужное видео.",
"type": "string",
"default": "One continuous tracking shot: she starts on the wet coastal road facing the distant lighthouse, walks through the wooden gate as the mist thins, and arrives at the lighthouse base just as sunlight breaks through. Soft ocean spray, distant gulls, natural footsteps on wet asphalt."
},
"keyframes": {
"title": "Ключевые кадры",
"description": "Ключевые кадры, закреплённые на позициях фрейма в сгенерированном видео. До 10 keyframes с уникальными frame_index (с 0, не больше duration × 24 при 24 fps).",
"type": "array",
"default": [
{
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7399/media-files/ref-promo-1.webp",
"frame_index": 0
},
{
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7399/media-files/ref-promo-2.webp",
"frame_index": 60
},
{
"image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7399/media-files/ref-promo-3.webp",
"frame_index": 120
}
],
"items": {
"image_url": {
"title": "URL изображения",
"description": "URL изображения ключевого кадра (PNG, JPEG или WebP).",
"type": "string",
"format": "image_uri",
"default": ""
},
"frame_index": {
"title": "Индекс кадра",
"description": "Позиция этого ключевого кадра в видео 24 fps. Должна быть уникальной и не больше duration × 24.",
"type": "integer",
"format": "int_slider_with_range",
"minimum": 0,
"maximum": 480,
"default": 0
}
},
"maxItems": 10,
"minItems": 1
},
"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": "16:9"
},
"resolution": {
"title": "Разрешение",
"description": "Разрешение сгенерированного видео.",
"type": "string",
"enum": [
"720p",
"1080p"
],
"default": "720p"
},
"duration": {
"title": "Длительность",
"description": "Длительность сгенерированного видео в секундах. Явная длительность нужна, чтобы проверить позиции ключевых кадров.",
"type": "integer",
"enum": [
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19,
20
],
"default": 5
},
"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.