Vidéo
Générez des clips vidéo avec un modèle de tâche asynchrone : soumettez une invite, interrogez le statut, récupérez le résultat.
La génération vidéo s’exécute en arrière-plan – il n’y a pas de rendu en streaming. Le flux est toujours : créer une tâche → statut du sondage → télécharger MP4. Les tâches expirent après 24 heures.
1. Créez une tâche
Soumet le travail et renvoie un ID de tâche. Le coût est débité d’avance en fonction de la durée × prix à la seconde pour le modèle choisi.
https://api.airforce/v1/video/generationsModèles vidéo
…· live| Parameter | Type | Required | Description |
|---|---|---|---|
| model | string | Required | Video model ID. Use /v1/models and filter by output_modalities.includes("video"). |
| prompt | string | Required | Scene description. |
| mode | string | Optional | "text" (default), "image" (animate a first-frame image), "reference" (style transfer from one or more frames). |
| duration_seconds | integer | Optional | Clip length. Range depends on the model — typically 5, 8 or 10 s. Defaults to the model's minimum. |
| aspect_ratio | string | Optional | "16:9", "9:16", "1:1", "4:3" — must be in the model's supported list. |
| quality | string | Optional | "480p", "720p", "1080p" — must be in the model's supported list. |
| input_images | array | Optional | [{ url? } | { b64_json? }] — required for "image" and "reference" modes. |
| seed | integer | Optional | Reproducibility seed where supported. |
| sound | boolean | Optional | Enable native audio track on models that produce sound (e.g. wan). |
Exemples
Texte vers vidéo
curl https://api.airforce/v1/video/generations \
-H "Authorization: Bearer sk-air-YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "wan-2.6",
"prompt": "A red fox darting across snowy hills at dawn",
"duration_seconds": 8,
"aspect_ratio": "16:9",
"quality": "720p",
"sound": true
}'Image vers vidéo (première image)
curl https://api.airforce/v1/video/generations \
-H "Authorization: Bearer sk-air-YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "kling-1",
"mode": "image",
"prompt": "Camera pulls back as the dragon takes off",
"duration_seconds": 5,
"aspect_ratio": "16:9",
"input_images": [{"url": "https://example.com/dragon.jpg"}]
}'Réponse
| Parameter | Type | Required | Description |
|---|---|---|---|
| task_id | string | Optional | Persistent task identifier. Use it on every follow-up endpoint. |
| status | string | Optional | "queued" right after creation. |
| model | string | Optional | Echo of requested model. |
| created | integer | Optional | Unix timestamp. |
| expires_at | integer | Optional | Unix timestamp after which the result is purged (typically created + 86400). |
| cost_cents | number | Optional | Up-front cost debited from your balance. Refunded if the task ultimately fails. |
{
"task_id": "vid_01HXY1234ABCD",
"status": "queued",
"model": "wan-2.6",
"created": 1715000000,
"expires_at": 1715086400,
"cost_cents": 320
}2. Sondage pour le statut
Sondez toutes les 5 à 15 secondes. Les tâches sont généralement terminées en 30 s à 4 minutes selon la durée et le modèle. Le même point de terminaison renvoie l'URL du résultat lorsque le statut passe à « terminé ».
https://api.airforce/v1/video/tasks/:task_id| Parameter | Type | Required | Description |
|---|---|---|---|
| status | string | Optional | "queued" | "running" | "completed" | "failed" | "expired". |
| progress | integer | Optional | 0–100 while running. Absent for queued tasks. |
| result_url | string | Optional | MP4 download URL once status is "completed". Pre-signed; valid until expires_at. |
| thumbnail_url | string | Optional | Optional poster frame. |
| error | object | Optional | Set when status is "failed". { type, message }. |
| cost_cents | number | Optional | Final cost. Equals the create-time cost on success. |
{
"task_id": "vid_01HXY1234ABCD",
"status": "completed",
"progress": 100,
"result_url": "https://cdn.api.airforce/video/vid_01HXY1234ABCD.mp4",
"thumbnail_url": "https://cdn.api.airforce/video/vid_01HXY1234ABCD.jpg",
"model": "wan-2.6",
"duration_seconds": 8,
"expires_at": 1715086400,
"cost_cents": 320
}2b. Progression du flux (facultatif)
Évitez la boucle d'interrogation avec un flux d'événements envoyés par le serveur. Émet un événement par changement de progression et se ferme une fois que la tâche est dans un état terminal. Même forme de charge utile que le point de terminaison GET.
https://api.airforce/v1/video/tasks/:task_id/streamevent: progress
data: {"task_id":"vid_01HXY...","status":"running","progress":12}
event: progress
data: {"task_id":"vid_01HXY...","status":"running","progress":58}
event: completed
data: {"task_id":"vid_01HXY...","status":"completed","progress":100,"result_url":"https://cdn.api.airforce/video/vid_01HXY....mp4"}3. Liste et suppression
https://api.airforce/v1/video/tasksRenvoie vos tâches récentes (les plus récentes en premier). Utile pour que le tableau de bord affiche une vue historique.
| Parameter | Type | Required | Description |
|---|---|---|---|
| limit | integer | Optional | Max items returned. Default 50, max 200. Pass as a query string. |
| status | string | Optional | Filter to one status, e.g. ?status=running. |
curl "https://api.airforce/v1/video/tasks?limit=20&status=completed" \
-H "Authorization: Bearer sk-air-YOUR_API_KEY"https://api.airforce/v1/video/tasks/:task_idSupprime la tâche de votre historique. Le MP4 est également supprimé du stockage CDN. Aucun remboursement — le coût a déjà été débité.
Coût & contraintes
Chaque modèle vidéo expose des métadonnées de capacité que vous pouvez lire /v1/models:
| Parameter | Type | Required | Description |
|---|---|---|---|
| video_caps.aspect_ratios | array | Optional | Allowed aspect_ratio values. |
| video_caps.qualities | array | Optional | Allowed quality values. |
| video_caps.min_duration_s / max_duration_s | integer | Optional | Allowed range for duration_seconds. |
| video_caps.modes | array | Optional | Subset of ["text", "image", "reference"] supported. |
| video_caps.price_per_second_cents | integer | Optional | Cost = duration_seconds × this value. |
- Cost is debited at task creation. Failed tasks (status "failed" or "expired") refund the cost.
- Max 4 concurrent video tasks per API key.
- Result URLs are pre-signed and stop working at
expires_at. Download or copy the MP4 to your own storage if you need it longer.
Script de bout en bout
async function generateVideo(prompt) {
const create = await fetch('https://api.airforce/v1/video/generations', {
method: 'POST',
headers: {
Authorization: `Bearer ${API_KEY}`,
'Content-Type': 'application/json',
},
body: JSON.stringify({
model: 'wan-2.6',
prompt,
duration_seconds: 8,
aspect_ratio: '16:9',
quality: '720p',
}),
}).then(r => r.json());
const { task_id } = create;
// Poll until done.
while (true) {
await new Promise(r => setTimeout(r, 8_000));
const task = await fetch(
`https://api.airforce/v1/video/tasks/${task_id}`,
{ headers: { Authorization: `Bearer ${API_KEY}` } },
).then(r => r.json());
if (task.status === 'completed') return task.result_url;
if (task.status === 'failed' || task.status === 'expired') {
throw new Error(task.error?.message ?? task.status);
}
}
}