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Kling 4.0 — Model Drop — Dropday.ai

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Kling 4.0

KuaishouDropped Oct 15, 2026

Native 30-second 1080p/4K video in one pass with up to 10 keyframes and 15 multimodal references.

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About this release

What is Kling 4.0?

The most interesting things people are building with AI, all in one place — followed and tracked as they evolve from first demo to real product.

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DROPDAY.ai

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Kling 4.0 is Kuaishou's next-generation video generation model, supporting 3-30 second clips at up to 4K with stereo audio and improved lip sync. It handles complex motion, camera moves, and long takes via up to 10 keyframes plus Omni Reference (up to 15 combined image/video/subject/voice inputs). Available in the Kling AI app and select platforms; API in early access.

Read the official Kuaishou launch page

First builds incoming — this lane fills in automatically as people start building with Kling 4.0. Know one? Submit the URL.