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Kling O3

Kling O3 is Kuaishou's newer video line and a strict superset of Kling V3 at the same price. It takes the same Elements payload for character identity, adds a separate channel for style references, and can compose a multi-shot sequence from one request — and unlike V3 it is a reference-to-video endpoint, so it needs no start frame at all.

Models
Specifications

Model Specs

Max Duration
15s
Speed
~70s per clip
Price / Credit
84 credits / 5s clip
Capabilities

Supported Features

How It Works

Key Features

01

Identity and Style, Separately

Elements carry who is in the shot; a second field carries what it should look like. Most models fold both into one list and let them fight.

02

Multi-Shot From One Prompt

Accepts a list of prompts and divides the clip between them, which is a different tool from stitching separate generations together.

03

Video Reference

Each element can carry a reference video, not just stills — a capability Reelfo does not yet expose, but the model has it.

Showcase

Gallery

Gallery coming soon
FAQ

Frequently Asked Questions

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Kling O3 — Elements Identity and 4K Output | Reelfo