Runware adds Kling 4.0 video generation to its API
What happened
Runware put Kling 4.0 into its API on the model's launch day, according to an October 26, 2026 report. The integration supports 1080p video up to 30 seconds long with native audio. Features include control over first, middle and last keyframes, plus prompt-based editing of existing clips. A single request can carry up to 15 inputs, which may include keyframes, reference images, reference videos and elements. The report confirms Kling 4.0 is live on the Runware API and lists those generation specs and input and editing capabilities.
Written by AI from the coverage · updated 57 minutes ago
Coverage
Follow the reports to see the story from different sides.
- AI HOT · ProductsKling 4.0 上线 Runware API，支持 30 秒 1080p 原生音频视频
Runware 在 Kling 4.0 发布首日将其接入 API，支持生成最长 30 秒的 1080p 视频及原生音频。功能包括首、中、尾多关键帧、单请求最多 15 个输入，以及基于提示词的已有片段编辑；输入可包含关键帧、参考图、参考视频与元素。
Heat over time
Not enough continuous observations to draw a trend yet.