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Kling Videos
The Kling video series uses the OpenAI-compatible /v1/videos interface and supports multiple generation modes, including text-to-video, image-to-video, motion control, digital avatars, and lip sync.
Use POST /v1/videos to submit and GET /v1/videos/{task_id} to query.
Video Generation POST /v1/videos, submit a Kling video task.
Task Status Query GET /v1/videos/{task_id}, query task status and results.
Supported Models
Model Description Duration Rules Kling-3.0-OmniKling 3.0 all-in-one edition 5-15 seconds Kling-2.6Kling 2.6 version 5-10 seconds Kling-2.5Kling 2.5 version 5-10 seconds
Scene Types
Scene Type Description motion_controlMotion control avatar_i2vDigital avatar generation lip_syncLip sync template_effectTemplate effects
Parameter Description
Basic Parameters
Field Type Description modelstring Model name promptstring Prompt secondsstring Video duration sizestring Video size imagestring Reference image
Field Type Description output_configobject Output configuration scene_typestring Scene type motion_levelstring Motion level offpeakboolean Whether off-peak billing is enabled last_frame_urlstring The last frame in a start/end frame pair video_urlstring Reference video URL
output_config Parameters
Field Type Description resolutionstring Resolution aspect_ratiostring Aspect ratio durationinteger Duration audio_generationstring Audio generation
Parameter Constraints
Field Allowed Values Description aspect_ratio16:9, 9:16, 1:1Video aspect ratio resolution720P, 1080PResolution specification seconds5, 10, 15Video duration (seconds) motion_levelstd, proMotion level (used for billing tiers in motion control)
Featured Capabilities
Feature Description Motion control scene_type: motion_control, precisely control video motionDigital avatar scene_type: avatar_i2v, generate digital avatar videosLip sync scene_type: lip_sync, synchronized lip syncing with audio and videoOff-peak billing offpeak: true, generate during off-peak hours for lower costStart/end frames last_frame_url, specify the end frame to control the video ending
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