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Kling V3.0 4K Image-to-Video: Native 4K-Bildanimation im Playground und per API | RunComfy

kling/kling-3.0/4k/image-to-video

Animiere ein Referenzbild als natives 4K-Video – mit erforderlichem Startbild und optionalem Endbild, Multi-Prompt-Übergängen, identitätsgebundenen Elementen und synchronisiertem Ton.

Inhaltsverzeichnis

1. Erste Schritte2. Authentifizierung3. API-ReferenzAnfrage sendenAnfragestatus abrufenErgebnisse abrufenAnfrage abbrechen4. DateieingabenGehostete Datei (URL)5. SchemaEingabeschemaAusgabeschema

1. Erste Schritte

Nutzen Sie die RunComfy-API, um kling/kling-3.0/4k/image-to-video auszuführen. Zulässige Ein- und Ausgaben finden Sie im Schema.

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/kling/kling-3.0/4k/image-to-video \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "Bring this still photograph to life in native 4K with hyper-detailed motion. The young American ceramic artist's hands gently cradle and shape the spinning gray clay vessel — the wheel rotates with smooth controlled motion, the soft clay walls rise and slim under her thumbs, a thin glistening ribbon of water trickles continuously down the side, and a few fine droplets of clay-water flick outward in slow motion catching the light. Loose strands of her dirty-blonde hair sway gently, her chest rises and falls with steady calm breathing, eyes stay focused, a small subtle smile tugs at her lips, the linen apron shifts almost imperceptibly. Behind her, dust motes drift through the warm shaft of honey golden-hour light streaming through the multi-pane windows, dried botanicals sway slightly, and faint shadows shift across the whitewashed brick wall as the sun moves. The camera slowly pushes in from a tight medium close-up to an extreme close-up of the wet clay vessel and her glistening fingers, then drifts back up to her face. Ambient sound: the soft whir of the pottery wheel, water droplets, the rustle of linen, distant Portland street ambience, and a warm vinyl indie-folk record playing low. Native-4K hyper-detailed textures — wet clay surface sheen, fingertip ridges, water droplets, hair strands, linen apron weave, brick grain, wood shelf knots — shot on RED Komodo 6K, 50mm anamorphic, shallow depth of field, Kodak Portra color science.",
    "start_image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7353/media-files/input.png"
  }'

2. Authentifizierung

Weisen Sie der Umgebungsvariable YOUR_API_TOKEN Ihren API-Schlüssel zu (Verwaltung unter Profil). Senden Sie bei jeder Anfrage im Header Authorization einen Bearer-Token: Authorization: Bearer $YOUR_API_TOKEN.

3. API-Referenz

Anfrage senden

Senden Sie einen asynchronen Generierungsauftrag und erhalten Sie sofort eine request_id sowie URLs für Status, Ergebnisse und Abbruch.

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/kling/kling-3.0/4k/image-to-video \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "Bring this still photograph to life in native 4K with hyper-detailed motion. The young American ceramic artist's hands gently cradle and shape the spinning gray clay vessel — the wheel rotates with smooth controlled motion, the soft clay walls rise and slim under her thumbs, a thin glistening ribbon of water trickles continuously down the side, and a few fine droplets of clay-water flick outward in slow motion catching the light. Loose strands of her dirty-blonde hair sway gently, her chest rises and falls with steady calm breathing, eyes stay focused, a small subtle smile tugs at her lips, the linen apron shifts almost imperceptibly. Behind her, dust motes drift through the warm shaft of honey golden-hour light streaming through the multi-pane windows, dried botanicals sway slightly, and faint shadows shift across the whitewashed brick wall as the sun moves. The camera slowly pushes in from a tight medium close-up to an extreme close-up of the wet clay vessel and her glistening fingers, then drifts back up to her face. Ambient sound: the soft whir of the pottery wheel, water droplets, the rustle of linen, distant Portland street ambience, and a warm vinyl indie-folk record playing low. Native-4K hyper-detailed textures — wet clay surface sheen, fingertip ridges, water droplets, hair strands, linen apron weave, brick grain, wood shelf knots — shot on RED Komodo 6K, 50mm anamorphic, shallow depth of field, Kodak Portra color science.",
    "start_image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7353/media-files/input.png"
  }'

Anfragestatus abrufen

Ruft den aktuellen Status für eine request_id ab („in_queue“, „in_progress“, „completed“ oder „cancelled“).

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
  --header "Authorization: Bearer <token>"

Ergebnisse abrufen

Ruft die endgültigen Ausgaben und Metadaten für die angegebene request_id ab; ist der Auftrag noch nicht fertig, liefert die Antwort den aktuellen Status zum Weiterpollen.

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
  --header "Authorization: Bearer <token>"

Anfrage abbrechen

Bricht einen wartenden Auftrag per request_id ab; laufende Aufträge können nicht abgebrochen werden.

curl --request POST \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
  --header "Authorization: Bearer <token>"

4. Dateieingaben

Gehostete Datei (URL)

Geben Sie eine öffentlich erreichbare HTTPS-URL an. Der Host muss serverseitige Abrufe erlauben (ohne Login/Cookies), nicht drosseln oder Bots blockieren. Empfohlen: Bilder ≤ 50 MB (~4K), Videos ≤ 100 MB (~2–5 Min. bei 720p). Für private Assets stabile oder vorab signierte URLs verwenden.

5. Schema

Eingabeschema

{
  "type": "object",
  "title": "Eingabeschema",
  "required": [
    "prompt",
    "start_image_url"
  ],
  "properties": {
    "prompt": {
      "title": "Prompt",
      "description": "",
      "type": "string",
      "default": "Bring this still photograph to life in native 4K with hyper-detailed motion. The young American ceramic artist's hands gently cradle and shape the spinning gray clay vessel — the wheel rotates with smooth controlled motion, the soft clay walls rise and slim under her thumbs, a thin glistening ribbon of water trickles continuously down the side, and a few fine droplets of clay-water flick outward in slow motion catching the light. Loose strands of her dirty-blonde hair sway gently, her chest rises and falls with steady calm breathing, eyes stay focused, a small subtle smile tugs at her lips, the linen apron shifts almost imperceptibly. Behind her, dust motes drift through the warm shaft of honey golden-hour light streaming through the multi-pane windows, dried botanicals sway slightly, and faint shadows shift across the whitewashed brick wall as the sun moves. The camera slowly pushes in from a tight medium close-up to an extreme close-up of the wet clay vessel and her glistening fingers, then drifts back up to her face. Ambient sound: the soft whir of the pottery wheel, water droplets, the rustle of linen, distant Portland street ambience, and a warm vinyl indie-folk record playing low. Native-4K hyper-detailed textures — wet clay surface sheen, fingertip ridges, water droplets, hair strands, linen apron weave, brick grain, wood shelf knots — shot on RED Komodo 6K, 50mm anamorphic, shallow depth of field, Kodak Portra color science."
    },
    "multi_prompt": {
      "title": "Multi-Prompt-Segmente",
      "description": "Stellen Sie mehrere Prompt-Segmente für Szenenübergänge bereit. Die Summe aller Segmentdauern muss der gesamten Videodauer entsprechen.",
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "prompt": {
            "type": "string",
            "format": "str"
          },
          "duration": {
            "type": "integer",
            "format": "int_slider_with_range",
            "minimum": 3,
            "maximum": 15,
            "default": 5
          }
        }
      },
      "maxItems": 20,
      "minItems": 0
    },
    "start_image_url": {
      "title": "Startbild",
      "description": "Startbild des Videos. Unterstützt die Formate JPG, JPEG, PNG, BMP und WebP.",
      "type": "string",
      "default": "https://playgrounds-storage-public.runcomfy.net/tools/7353/media-files/input.png"
    },
    "end_image_url": {
      "title": "Endbild",
      "description": "Optionales Endbild für kontrollierte Übergänge zwischen zwei Bildern. Unterstützt die Formate JPG, JPEG, PNG, BMP und WebP.",
      "type": "string"
    },
    "duration": {
      "title": "Dauer",
      "description": "Gesamtdauer des generierten Videos in Sekunden.",
      "type": "integer",
      "minimum": 3,
      "maximum": 15,
      "default": 10
    },
    "generate_audio": {
      "title": "Audio erzeugen",
      "description": "Aktivieren Sie diese Option, um Audio für das Video zu generieren.",
      "type": "boolean",
      "default": true
    },
    "elements": {
      "title": "Elemente",
      "description": "Für die Generierung verwendete Eingaberessourcen, einschließlich Referenzbilder und Videosegmente.",
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "frontal_image_url": {
            "type": "string",
            "format": "image_uri",
            "description": "Frontalbildreferenz für das Motiv."
          },
          "reference_image_urls": {
            "type": "array",
            "format": "image_uris",
            "items": {
              "type": "string",
              "format": "image_uri"
            },
            "description": "Zusätzliche Referenzbild-URLs, die als Leitfaden für das Rendern dienen."
          },
          "video_url": {
            "type": "string",
            "format": "video_uri",
            "description": "Optionales Quellvideo zur Bewegungsreferenz."
          }
        }
      },
      "minItems": 0,
      "maxItems": 3
    },
    "shot_type": {
      "title": "Aufnahmetyp",
      "description": "Definiert, wie mit der Kameraaufnahme oder dem Szenenausschnitt umgegangen wird.",
      "type": "string",
      "enum": [
        "customize"
      ],
      "default": "customize"
    },
    "negative_prompt": {
      "title": "Negativer Prompt",
      "description": "",
      "type": "string"
    },
    "cfg_scale": {
      "title": "Guidance-Skala",
      "description": "Classifier-Free-Guidance-Skala zur Steuerung der Prompt-Treue.",
      "type": "float",
      "minimum": 0,
      "maximum": 1,
      "default": 0.5
    }
  }
}

Ausgabeschema

{
  "output": {
    "type": "object",
    "properties": {
      "image": {
        "type": "string",
        "format": "uri",
        "description": "Einzelbild-URL"
      },
      "video": {
        "type": "string",
        "format": "uri",
        "description": "Einzelvideo-URL"
      },
      "images": {
        "type": "array",
        "description": "mehrere Bild-URLs",
        "items": {
          "type": "string",
          "format": "uri"
        }
      },
      "videos": {
        "type": "array",
        "description": "mehrere Video-URLs",
        "items": {
          "type": "string",
          "format": "uri"
        }
      }
    }
  }
}
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