Riferimento API di Kling O3
Kling tutto in uno: crea, anima, usa riferimenti e modifica fino al 4K
Con una sola chiave API di PopNow chiami Kling O3 dal tuo codice. Qui trovi gli ID del modello da inviare, ogni campo di input accettato, quanti crediti costa ogni richiesta e una richiesta da incollare nel terminale così com’è.
Le descrizioni dei parametri provengono dallo schema di input del modello e sono disponibili solo in inglese.
In sintesi
- Sviluppato da
- Kuaishou
- Risultato
- Video
- Da
- 10.08 crediti per secondo generato ($0.1008)
1 credito = 0,01 $. All’accettazione l’attività trattiene l’importo massimo possibile e alla fine addebita il consumo reale, arrotondato al credito superiore; il resto viene sbloccato. Le attività non riuscite non vengono addebitate. Per conoscere la cifra esatta prima di eseguire, chiama POST /api/v1/jobs/quote.
Crea video
kling/o3/text-to-video
Prezzo
| Opzione | Crediti (per secondo generato) | Dollari USA |
|---|---|---|
generate_audio = false, resolution = 720p | 10.08 | $0.1008 |
generate_audio = false, resolution = 1080p | 13.44 | $0.1344 |
generate_audio = true, resolution = 720p | 13.44 | $0.1344 |
generate_audio = true, resolution = 1080p | 16.8 | $0.168 |
generate_audio = false, resolution = 4k | 50.4 | $0.504 |
generate_audio = true, resolution = 4k | 50.4 | $0.504 |
Parametri
| Campo | Tipo | Predefinito | Valori ammessi | A cosa serve |
|---|---|---|---|---|
promptObbligatorio | string | — | fino a 2500 caratteri | Describe the scene, the action and the camera. With sound on, add dialogue in quotes and the sounds you want. |
aspect_ratioFacoltativo | string | 16:9 | 16:9, 9:16, 1:1 | Output aspect ratio. |
resolutionFacoltativo | string | 720p | 720p, 1080p, 4k | Output resolution. Higher tiers cost more per second. |
generate_audioFacoltativo | boolean | false | — | Generate a native soundtrack (voices, effects, ambience) with the picture. Audio costs more per second. |
duration_secondsFacoltativo | integer | 5 | da 3 a 15 | Output length in whole seconds, from 3 to 15. Billed per second. |
shot_typeFacoltativo | string | single | single, multi, customize | single keeps one continuous shot; multi lets the model cut the prompt into several shots on its own; customize follows the shot list you give in multi_prompt. |
multi_promptFacoltativo | array<object> | — | fino a 6 elementi | Shot list for shot_type customize: one entry per shot, in order, each with its own prompt and length in seconds. The lengths must add up to duration_seconds. |
Richiesta di esempio
Questa richiesta funziona così com’è; i campi omessi usano il valore predefinito. Prima salva la tua chiave in POPNOW_API_KEY.
curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
-H "Authorization: Bearer $POPNOW_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: $(uuidgen)" \
-d '{
"model": "kling/o3/text-to-video",
"input": {
"prompt": "A paper boat drifts down a rain-soaked street at dusk, neon signs reflecting in the water, slow tracking shot at ground level",
"duration_seconds": 5,
"generate_audio": false,
"resolution": "720p"
}
}'La risposta contiene subito un taskId. Recupera il risultato con GET /api/v1/jobs/recordInfo, oppure aggiungi callBackUrl per ricevere una notifica.
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
-H "Authorization: Bearer $POPNOW_API_KEY"Da immagine a video
kling/o3/image-to-video
Prezzo
| Opzione | Crediti (per secondo generato) | Dollari USA |
|---|---|---|
generate_audio = false, resolution = 720p | 10.08 | $0.1008 |
generate_audio = false, resolution = 1080p | 13.44 | $0.1344 |
generate_audio = true, resolution = 720p | 13.44 | $0.1344 |
generate_audio = true, resolution = 1080p | 16.8 | $0.168 |
generate_audio = false, resolution = 4k | 50.4 | $0.504 |
generate_audio = true, resolution = 4k | 50.4 | $0.504 |
Parametri
| Campo | Tipo | Predefinito | Valori ammessi | A cosa serve |
|---|---|---|---|---|
promptObbligatorio | string | — | fino a 2500 caratteri | Describe what happens after the opening frame: the action, the camera and, with sound on, the sounds. |
image_urlObbligatorio | string (uri) | — | — | Opening frame. The clip starts from this image. |
last_image_urlFacoltativo | string (uri) | — | — | Optional closing frame the clip should end on. |
resolutionFacoltativo | string | 720p | 720p, 1080p, 4k | Output resolution. Higher tiers cost more per second. |
generate_audioFacoltativo | boolean | false | — | Generate a native soundtrack (voices, effects, ambience) with the picture. Audio costs more per second. |
duration_secondsFacoltativo | integer | 5 | da 3 a 15 | Output length in whole seconds, from 3 to 15. Billed per second. |
shot_typeFacoltativo | string | single | single, multi, customize | single keeps one continuous shot; multi lets the model cut the prompt into several shots on its own; customize follows the shot list you give in multi_prompt. |
multi_promptFacoltativo | array<object> | — | fino a 6 elementi | Shot list for shot_type customize: one entry per shot, in order, each with its own prompt and length in seconds. The lengths must add up to duration_seconds. |
Richiesta di esempio
Questa richiesta funziona così com’è; i campi omessi usano il valore predefinito. Prima salva la tua chiave in POPNOW_API_KEY.
L’esempio usa file di prova di PopNow in image_url. Sostituiscili con i tuoi link HTTPS pubblici, file caricati o asset salvati.
curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
-H "Authorization: Bearer $POPNOW_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: $(uuidgen)" \
-d '{
"model": "kling/o3/image-to-video",
"input": {
"prompt": "He lands softly on the rooftop, laughs and turns toward the camera while the balloons sway in the evening breeze; slow push-in",
"image_url": "https://media.popnow.ai/influencer/examples/marco.webp",
"duration_seconds": 5,
"generate_audio": false,
"resolution": "720p"
}
}'La risposta contiene subito un taskId. Recupera il risultato con GET /api/v1/jobs/recordInfo, oppure aggiungi callBackUrl per ricevere una notifica.
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
-H "Authorization: Bearer $POPNOW_API_KEY"Da riferimenti a video
kling/o3/reference-to-video
Prezzo
| Opzione | Crediti (per secondo generato) | Dollari USA |
|---|---|---|
generate_audio = false, resolution = 720p | 10.08 | $0.1008 |
generate_audio = false, resolution = 1080p | 13.44 | $0.1344 |
generate_audio = true, resolution = 720p | 13.44 | $0.1344 |
generate_audio = false, resolution = 720p, with_video = true | 15.12 | $0.1512 |
generate_audio = true, resolution = 1080p | 16.8 | $0.168 |
generate_audio = false, resolution = 1080p, with_video = true | 20.16 | $0.2016 |
generate_audio = false, resolution = 4k | 62.85 | $0.6285 |
generate_audio = true, resolution = 4k | 62.85 | $0.6285 |
Parametri
| Campo | Tipo | Predefinito | Valori ammessi | A cosa serve |
|---|---|---|---|---|
promptObbligatorio | string | — | fino a 2500 caratteri | Say who and what each reference is (<<<image_1>>>, <<<image_2>>> and so on) and describe the shot they should produce. |
reference_image_urlsObbligatorio | array<string (uri)> | — | fino a 7 elementi | Reference images for characters, objects, outfits or places, up to 7. Refer to them in the prompt as <<<image_1>>>, <<<image_2>>> and so on. |
reference_video_urlsFacoltativo | array<string (uri)> | — | fino a 1 elementi | Optional reference video (one clip) whose motion, camera or characters the new shot should draw on. Refer to it in the prompt as <<<video_1>>>. With a video, use up to 4 reference images. A run with a reference video is billed at a higher per-second rate. |
elementsFacoltativo | array<object> | — | fino a 1 elementi | One named subject built from 2 to 4 images of the same character or object. Write @name in the prompt where it should appear. 4K only. |
aspect_ratioFacoltativo | string | 16:9 | 16:9, 9:16, 1:1 | Output aspect ratio. |
resolutionFacoltativo | string | 720p | 720p, 1080p, 4k | Output resolution. Higher tiers cost more per second. |
generate_audioFacoltativo | boolean | false | — | Generate a native soundtrack (voices, effects, ambience) with the picture. Audio costs more per second. Not available with a reference video. |
keep_original_audioFacoltativo | boolean | true | — | Keep the reference video's own sound in the result. Only matters when a reference video is given. |
duration_secondsFacoltativo | integer | 5 | da 3 a 15 | Output length in whole seconds, from 3 to 15. Billed per second. |
shot_typeFacoltativo | string | single | single, multi, customize | single keeps one continuous shot; multi lets the model cut the prompt into several shots on its own; customize follows the shot list you give in multi_prompt. |
multi_promptFacoltativo | array<object> | — | fino a 6 elementi | Shot list for shot_type customize: one entry per shot, in order, each with its own prompt and length in seconds. The lengths must add up to duration_seconds. |
Richiesta di esempio
Questa richiesta funziona così com’è; i campi omessi usano il valore predefinito. Prima salva la tua chiave in POPNOW_API_KEY.
L’esempio usa file di prova di PopNow in reference_image_urls. Sostituiscili con i tuoi link HTTPS pubblici, file caricati o asset salvati.
curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
-H "Authorization: Bearer $POPNOW_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: $(uuidgen)" \
-d '{
"model": "kling/o3/reference-to-video",
"input": {
"prompt": "The man from the reference image jogs across a sunlit rooftop at golden hour and smiles at the camera; smooth tracking shot",
"reference_image_urls": [
"https://media.popnow.ai/influencer/examples/ava.webp"
],
"duration_seconds": 5,
"generate_audio": false,
"resolution": "720p"
}
}'La risposta contiene subito un taskId. Recupera il risultato con GET /api/v1/jobs/recordInfo, oppure aggiungi callBackUrl per ricevere una notifica.
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
-H "Authorization: Bearer $POPNOW_API_KEY"Modifica video
kling/o3/video-edit
Prezzo
| Opzione | Crediti (per secondo generato) | Dollari USA |
|---|---|---|
720p | 18.78 | $0.1878 |
1080p | 25.2 | $0.252 |
Parametri
| Campo | Tipo | Predefinito | Valori ammessi | A cosa serve |
|---|---|---|---|---|
promptObbligatorio | string | — | fino a 2500 caratteri | Say what to change in the clip: the subject, outfit, setting, style or weather. Anything you do not mention stays as it is. |
video_urlObbligatorio | string (uri) | — | — | Source clip to edit, 3 to 10 seconds, at least 720 pixels on each side. The result is as long as this clip. |
elementsFacoltativo | array<object> | — | fino a 1 elementi | One named subject to bring into the edited clip, built from 2 to 4 images of the same character or object. Write @name in the prompt where it should appear. |
reference_image_urlsFacoltativo | array<string (uri)> | — | fino a 4 elementi | Optional reference images, up to 4, for a new character, outfit, object or style. Refer to them as <<<image_1>>>, <<<image_2>>> and so on. |
resolutionFacoltativo | string | 720p | 720p, 1080p | Output resolution. Higher tiers cost more per second. |
keep_original_audioFacoltativo | boolean | true | — | Keep the source clip's own sound in the result. |
Richiesta di esempio
Questa richiesta funziona così com’è; i campi omessi usano il valore predefinito. Prima salva la tua chiave in POPNOW_API_KEY.
L’esempio usa file di prova di PopNow in video_url. Sostituiscili con i tuoi link HTTPS pubblici, file caricati o asset salvati.
curl -X POST "https://api.popnow.ai/api/v1/jobs/createTask" \
-H "Authorization: Bearer $POPNOW_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: $(uuidgen)" \
-d '{
"model": "kling/o3/video-edit",
"input": {
"prompt": "Recolor the flowers in soft pastel blue; keep the face and the motion unchanged",
"video_url": "https://media.popnow.ai/effects/flower-bloom-1abd6efb.mp4",
"resolution": "720p"
}
}'La risposta contiene subito un taskId. Recupera il risultato con GET /api/v1/jobs/recordInfo, oppure aggiungi callBackUrl per ricevere una notifica.
curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
-H "Authorization: Bearer $POPNOW_API_KEY"
