# Kling O3 4K Reference

> Video AI Model by Kling — available on Layer

Generate native 4K videos guided by reference images and elements. Cinema-grade output.

Kling O3 4K Reference is the reference-guided variant of Kling's Omni 3 4K video model, generating native 3840x2160 video from reference images and element compositions. Supports up to 15-second clips with multi-shot prompting, optional first/last frames, and native audio. Ideal for character-consistent 4K storytelling without post-production upscaling.

## Specifications

| Property | Value |
|----------|-------|
| Provider | Kling |
| Category | Video |
| Price | 9.1 / second per second |
| Aspect Ratios | 16:9, 9:16, 1:1 |
| Durations | 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s |

## Capabilities

- Audio Generation

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