Kling O3 API-Referenz

Mit einem einzigen PopNow-API-Schlüssel rufst du Kling O3 aus deinem eigenen Code auf. Hier findest du die Modell-IDs, jedes Eingabefeld, die Kosten pro Anfrage in Credits und eine Anfrage, die du direkt ins Terminal kopieren kannst.

Die Parameterbeschreibungen stammen aus dem Eingabeschema des Modells und sind nur auf Englisch verfügbar.

Auf einen Blick

Hersteller: Kuaishou
Ergebnis: Video
Ab: 10.08 Credits pro Sekunde Ergebnis ($0.1008)
Modell-IDs: kling/o3/text-to-video
kling/o3/image-to-video
kling/o3/reference-to-video
kling/o3/video-edit

1 Credit = 0,01 $. Bei Annahme reserviert ein Task den höchstmöglichen Betrag und rechnet am Ende den tatsächlichen Verbrauch ab, auf ganze Credits aufgerundet; der Rest wird freigegeben. Fehlgeschlagene Tasks kosten nichts. Den genauen Betrag vorab liefert POST /api/v1/jobs/quote.

Video erstellen

kling/o3/text-to-video

Preis

Option	Credits (pro Sekunde Ergebnis)	US-Dollar
`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

Parameter

Feld	Typ	Standardwert	Erlaubt	Bedeutung
`prompt`Pflicht	`string`	—	bis zu 2.500 Zeichen	Describe the scene, the action and the camera. With sound on, add dialogue in quotes and the sounds you want.
`aspect_ratio`Optional	`string`	`16:9`	16:9, 9:16, 1:1	Output aspect ratio.
`resolution`Optional	`string`	`720p`	720p, 1080p, 4k	Output resolution. Higher tiers cost more per second.
`generate_audio`Optional	`boolean`	`false`	—	Generate a native soundtrack (voices, effects, ambience) with the picture. Audio costs more per second.
`duration_seconds`Optional	`integer`	`5`	3 bis 15	Output length in whole seconds, from 3 to 15. Billed per second.
`shot_type`Optional	`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_prompt`Optional	`array<object>`	—	bis zu 6 Einträge	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.

Beispielanfrage

Diese Anfrage läuft so, wie sie ist; weggelassene Felder behalten ihren Standardwert. Leg deinen Schlüssel vorher in POPNOW_API_KEY ab.

POST /api/v1/jobs/createTask

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"
  }
}'

Die Antwort enthält sofort eine taskId. Das Ergebnis holst du mit GET /api/v1/jobs/recordInfo ab – oder du gibst callBackUrl mit und wirst benachrichtigt.

GET /api/v1/jobs/recordInfo

curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

Bild zu Video

kling/o3/image-to-video

Preis

Option	Credits (pro Sekunde Ergebnis)	US-Dollar
`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

Parameter

Feld	Typ	Standardwert	Erlaubt	Bedeutung
`prompt`Pflicht	`string`	—	bis zu 2.500 Zeichen	Describe what happens after the opening frame: the action, the camera and, with sound on, the sounds.
`image_url`Pflicht	`string (uri)`	—	—	Opening frame. The clip starts from this image.
`last_image_url`Optional	`string (uri)`	—	—	Optional closing frame the clip should end on.
`resolution`Optional	`string`	`720p`	720p, 1080p, 4k	Output resolution. Higher tiers cost more per second.
`generate_audio`Optional	`boolean`	`false`	—	Generate a native soundtrack (voices, effects, ambience) with the picture. Audio costs more per second.
`duration_seconds`Optional	`integer`	`5`	3 bis 15	Output length in whole seconds, from 3 to 15. Billed per second.
`shot_type`Optional	`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_prompt`Optional	`array<object>`	—	bis zu 6 Einträge	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.

Beispielanfrage

Diese Anfrage läuft so, wie sie ist; weggelassene Felder behalten ihren Standardwert. Leg deinen Schlüssel vorher in POPNOW_API_KEY ab.

Das Beispiel nutzt in image_url Beispieldateien von PopNow. Ersetze sie durch eigene öffentliche HTTPS-Links, Uploads oder gespeicherte Assets.

POST /api/v1/jobs/createTask

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"
  }
}'

Die Antwort enthält sofort eine taskId. Das Ergebnis holst du mit GET /api/v1/jobs/recordInfo ab – oder du gibst callBackUrl mit und wirst benachrichtigt.

GET /api/v1/jobs/recordInfo

curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

Referenz zu Video

kling/o3/reference-to-video

Preis

Option	Credits (pro Sekunde Ergebnis)	US-Dollar
`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

Parameter

Feld	Typ	Standardwert	Erlaubt	Bedeutung
`prompt`Pflicht	`string`	—	bis zu 2.500 Zeichen	Say who and what each reference is (<<<image_1>>>, <<<image_2>>> and so on) and describe the shot they should produce.
`reference_image_urls`Pflicht	`array<string (uri)>`	—	bis zu 7 Einträge	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_urls`Optional	`array<string (uri)>`	—	bis zu 1 Einträge	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.
`elements`Optional	`array<object>`	—	bis zu 1 Einträge	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_ratio`Optional	`string`	`16:9`	16:9, 9:16, 1:1	Output aspect ratio.
`resolution`Optional	`string`	`720p`	720p, 1080p, 4k	Output resolution. Higher tiers cost more per second.
`generate_audio`Optional	`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_audio`Optional	`boolean`	`true`	—	Keep the reference video's own sound in the result. Only matters when a reference video is given.
`duration_seconds`Optional	`integer`	`5`	3 bis 15	Output length in whole seconds, from 3 to 15. Billed per second.
`shot_type`Optional	`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_prompt`Optional	`array<object>`	—	bis zu 6 Einträge	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.

Beispielanfrage

Diese Anfrage läuft so, wie sie ist; weggelassene Felder behalten ihren Standardwert. Leg deinen Schlüssel vorher in POPNOW_API_KEY ab.

Das Beispiel nutzt in reference_image_urls Beispieldateien von PopNow. Ersetze sie durch eigene öffentliche HTTPS-Links, Uploads oder gespeicherte Assets.

POST /api/v1/jobs/createTask

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"
  }
}'

Die Antwort enthält sofort eine taskId. Das Ergebnis holst du mit GET /api/v1/jobs/recordInfo ab – oder du gibst callBackUrl mit und wirst benachrichtigt.

GET /api/v1/jobs/recordInfo

curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

Video bearbeiten

kling/o3/video-edit

Preis

Option	Credits (pro Sekunde Ergebnis)	US-Dollar
`720p`	18.78	$0.1878
`1080p`	25.2	$0.252

Parameter

Feld	Typ	Standardwert	Erlaubt	Bedeutung
`prompt`Pflicht	`string`	—	bis zu 2.500 Zeichen	Say what to change in the clip: the subject, outfit, setting, style or weather. Anything you do not mention stays as it is.
`video_url`Pflicht	`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.
`elements`Optional	`array<object>`	—	bis zu 1 Einträge	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_urls`Optional	`array<string (uri)>`	—	bis zu 4 Einträge	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.
`resolution`Optional	`string`	`720p`	720p, 1080p	Output resolution. Higher tiers cost more per second.
`keep_original_audio`Optional	`boolean`	`true`	—	Keep the source clip's own sound in the result.

Beispielanfrage

Diese Anfrage läuft so, wie sie ist; weggelassene Felder behalten ihren Standardwert. Leg deinen Schlüssel vorher in POPNOW_API_KEY ab.

Das Beispiel nutzt in video_url Beispieldateien von PopNow. Ersetze sie durch eigene öffentliche HTTPS-Links, Uploads oder gespeicherte Assets.

POST /api/v1/jobs/createTask

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"
  }
}'

Die Antwort enthält sofort eine taskId. Das Ergebnis holst du mit GET /api/v1/jobs/recordInfo ab – oder du gibst callBackUrl mit und wirst benachrichtigt.

GET /api/v1/jobs/recordInfo

curl "https://api.popnow.ai/api/v1/jobs/recordInfo?taskId=TASK_ID_FROM_CREATE_TASK" \
  -H "Authorization: Bearer $POPNOW_API_KEY"

Kling O3 API-Referenz

Auf einen Blick

Video erstellen

Preis

Parameter

Beispielanfrage

Bild zu Video

Preis

Parameter

Beispielanfrage

Referenz zu Video

Preis

Parameter

Beispielanfrage

Video bearbeiten

Preis

Parameter

Beispielanfrage

Weiter geht’s

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