图像转视频
通过 CometAPI POST /kling/v1/videos/image2video 将单张图像转换为 Kling 视频,支持异步任务创建并通过任务 ID 跟踪进度。
使用此端点将一张源图像制作成动画并生成 Kling 视频。Documentation Index
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调用前准备
- 提供一个公开可访问的图像 URL 或一个 base64 图像字符串
- 对于最小化的现代请求,建议从
model_name: kling-v2-master开始 - 首次请求尽量保持简单:一张输入图像、一个 prompt、无尾帧、无运动遮罩
任务流程
轮询任务
授权
Bearer token authentication. Use your CometAPI key.
请求体
Source image as a Base64 string or public URL. Accepted formats: JPG, JPEG, PNG. Maximum 10 MB, minimum 300×300 px.
Text prompt describing the desired motion. Maximum 500 characters.
Elements to exclude from the video. Maximum 200 characters.
Webhook URL to receive task status updates when the task completes.
Generation mode. std for standard (faster), pro for professional (higher quality).
Kling model variant to use. See the Models page for current options.
Tail-frame reference image as a Base64 string or public URL. Same format requirements as image. Controls the last frame of the generated video.
Prompt adherence strength. Higher values follow the prompt more closely. Range: 0–1.
Output video length in seconds. Options: 5, 10.
Static brush mask image as a Base64 string or public URL. White areas are frozen in place during video generation. Must match the aspect ratio and resolution of the input image.
Dynamic brush configuration. Up to 6 groups, each containing a painted-area mask and a motion trajectory.
Custom task id for your own tracking. Does not replace the system-generated task id but can be used to query tasks. Must be unique per user.