Video & Animation

Kling 4.0

Kuaishou

Vendor announces output up to 10-bit HDR. Vendor announces support for up to ten keyframes.

Runtime not tested

AT A GLANCE

What the documentation establishes

This profile records 4 selected capability claims for Kling 4.0. Each entry below links to its source and preserves access conditions. It describes the named product or tool surface; it does not establish measured quality, universal availability, or every capability the vendor offers.

Documented capabilities

Production delivery

Official announcement

Vendor announces output up to 10-bit HDR.

Access & limits: Official launch only; account/API access not verified.

Product workflow · Runtime not tested

Official source Source checked 23 Oct 2026

Keyframe control

Official announcement

Vendor announces support for up to ten keyframes.

Access & limits: Official launch only; account/API access not verified.

Product workflow · Runtime not tested

Official source Source checked 23 Oct 2026

Reference inputs

Official announcement

Vendor announces up to 15 combined reference assets.

Access & limits: Official launch only; account/API access not verified.

Product workflow · Runtime not tested

Official source Source checked 23 Oct 2026

Video generation

Official announcement

Vendor announces native generation up to 30 seconds.

Access & limits: Official launch only; account/API access not verified.

Product workflow · Runtime not tested

Official source Source checked 23 Oct 2026

Before choosing Kling 4.0

Vendor says launched October 15; future-tense 4K support not counted as current.

Confirm the current plan, feature route, regional availability, and export requirements on the official source. Trial the workflow with your own representative inputs before making a purchase decision.