Usa l'API RunComfy per eseguire ltx/ltx-2/pro/text-to-video. Per input e output accettati, consulta lo schema.
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/ltx/ltx-2/pro/text-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "A photorealistic portrait of a stylish young woman sitting at an outdoor Parisian café with red woven bistro chairs and circular white tables. She has long, smooth, straight, honey-blonde hair, parted neatly in the middle. She is wearing a classic black beret, a crisp white button-up shirt, and a dark blue tie with diagonal gold stripes. Over her shirt, she wears a slightly oversized black leather jacket. She accessorizes with pearl and gold hoop earrings on one ear. Her makeup features sharp, winged eyeliner, defined eyebrows, and a natural nude lip color, giving her a chic, confident look. The scene captures a soft afternoon ambient light, with clear reflections on the glass window behind her. Through the window, vintage-style golden lettering that reads \"ROYH...\" is visible, partially cut off due to her posture. In the background, a Parisian street is subtly mirrored in the glass. The camera angle is eye-level, front-facing and slightly to the right, creating a natural, elegant composition. The color palette is warm and clean with a touch of Parisian café ambience. Extremely detailed, 8k resolution, sharp focus, shallow depth of field, photorealistic style, natural lighting, cinematic atmosphere, high fashion editorial aesthetic, 4K film grain."
}'Imposta la variabile d'ambiente YOUR_API_TOKEN con la tua chiave API (gestione nel Profilo) e includi in ogni richiesta un token Bearer nell'intestazione Authorization : Authorization: Bearer $YOUR_API_TOKEN.
Invia un job di generazione asincrono e ricevi subito un request_id e URL per stato, risultati e annullamento.
curl --request POST \
--url https://model-api.runcomfy.net/v1/models/ltx/ltx-2/pro/text-to-video \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <token>" \
--data '{
"prompt": "A photorealistic portrait of a stylish young woman sitting at an outdoor Parisian café with red woven bistro chairs and circular white tables. She has long, smooth, straight, honey-blonde hair, parted neatly in the middle. She is wearing a classic black beret, a crisp white button-up shirt, and a dark blue tie with diagonal gold stripes. Over her shirt, she wears a slightly oversized black leather jacket. She accessorizes with pearl and gold hoop earrings on one ear. Her makeup features sharp, winged eyeliner, defined eyebrows, and a natural nude lip color, giving her a chic, confident look. The scene captures a soft afternoon ambient light, with clear reflections on the glass window behind her. Through the window, vintage-style golden lettering that reads \"ROYH...\" is visible, partially cut off due to her posture. In the background, a Parisian street is subtly mirrored in the glass. The camera angle is eye-level, front-facing and slightly to the right, creating a natural, elegant composition. The color palette is warm and clean with a touch of Parisian café ambience. Extremely detailed, 8k resolution, sharp focus, shallow depth of field, photorealistic style, natural lighting, cinematic atmosphere, high fashion editorial aesthetic, 4K film grain."
}'Recupera lo stato corrente per un request_id ("in_queue", "in_progress", "completed" o "cancelled").
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
--header "Authorization: Bearer <token>"Recupera output finali e metadati per il request_id; se il job non è completo, la risposta restituisce lo stato corrente per continuare il polling.
curl --request GET \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
--header "Authorization: Bearer <token>"Annulla un job in coda tramite request_id; i job in corso non possono essere annullati.
curl --request POST \
--url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
--header "Authorization: Bearer <token>"Fornisci un URL HTTPS raggiungibile pubblicamente. L'host deve consentire fetch lato server (senza login/cookie), senza rate limit eccessivo o blocco bot. Consigliato: immagini ≤ 50 MB (~4K), video ≤ 100 MB (~2–5 min a 720p). Per asset privati, URL stabili o pre-firmati.
{
"type": "object",
"title": "Schema di input",
"required": [
"prompt"
],
"properties": {
"prompt": {
"title": "Prompt",
"description": "Istruzioni richieste che descrivono il soggetto, l'azione, l'ambiente, lo stile visivo e il movimento della telecamera.",
"type": "string",
"default": "A photorealistic portrait of a stylish young woman sitting at an outdoor Parisian café with red woven bistro chairs and circular white tables. She has long, smooth, straight, honey-blonde hair, parted neatly in the middle. She is wearing a classic black beret, a crisp white button-up shirt, and a dark blue tie with diagonal gold stripes. Over her shirt, she wears a slightly oversized black leather jacket. She accessorizes with pearl and gold hoop earrings on one ear. Her makeup features sharp, winged eyeliner, defined eyebrows, and a natural nude lip color, giving her a chic, confident look. The scene captures a soft afternoon ambient light, with clear reflections on the glass window behind her. Through the window, vintage-style golden lettering that reads \"ROYH...\" is visible, partially cut off due to her posture. In the background, a Parisian street is subtly mirrored in the glass. The camera angle is eye-level, front-facing and slightly to the right, creating a natural, elegant composition. The color palette is warm and clean with a touch of Parisian café ambience. Extremely detailed, 8k resolution, sharp focus, shallow depth of field, photorealistic style, natural lighting, cinematic atmosphere, high fashion editorial aesthetic, 4K film grain."
},
"duration": {
"title": "Durata",
"description": "Durata del video in secondi. I valori esatti sono 6, 8 e 10.",
"type": "integer",
"enum": [
6,
8,
10
],
"default": 6
},
"resolution": {
"title": "Risoluzione",
"description": "Risoluzione di uscita. I valori esatti sono `1080p`, `1440p` e `2160p`.",
"type": "string",
"enum": [
"1080p",
"1440p",
"2160p"
],
"default": "1080p"
},
"aspect_ratio": {
"title": "Proporzioni (L:A)",
"description": "Proporzioni di uscita. L'unico valore supportato è `16:9`.",
"type": "string",
"enum": [
"16:9"
],
"default": "16:9"
},
"fps": {
"title": "Fotogrammi al secondo",
"description": "Frequenza fotogrammi in uscita. I valori esatti sono 25 e 50 FPS.",
"type": "integer",
"enum": [
25,
50
],
"default": 25
},
"generate_audio": {
"title": "Genera audio",
"description": "Se generare audio con il video. Il valore booleano predefinito è `true`.",
"type": "boolean",
"default": true
}
}
}{
"output": {
"type": "object",
"properties": {
"image": {
"type": "string",
"format": "uri",
"description": "URL immagine singola"
},
"video": {
"type": "string",
"format": "uri",
"description": "URL video singolo"
},
"images": {
"type": "array",
"description": "più URL immagine",
"items": {
"type": "string",
"format": "uri"
}
},
"videos": {
"type": "array",
"description": "più URL video",
"items": {
"type": "string",
"format": "uri"
}
}
}
}
}RunComfy è la piattaforma principale ComfyUI che offre ComfyUI online ambiente e servizi, insieme a workflow di ComfyUI con visuali mozzafiato. RunComfy offre anche AI Models, consentire agli artisti di sfruttare gli ultimi strumenti di AI per creare arte incredibile.