# Kling O3 Pro

> The higher tier of Kling O3 Standard — from words, your frames, reference pictures, or on a clip of yours, with its own sound if you want it.

**Kling O3 Pro** is the higher tier of [Kling O3 Standard](https://routix.studio/help/video-models/kling-o3-standard): the same four ways of working and the same controls. When Studio offers it, you find it under **Videos** on Studio's home and **Generation** in **Choose a model**.

## What it takes and makes

### Make — words to video

| Setting | What it takes |
| --- | --- |
| Your words | Required — up to 2,500 characters |
| Length | 3 to 15 seconds — starts at 5 seconds |
| Shape | 16:9, 9:16 or 1:1 — starts at 16:9 |
| Sound | Can make sound with the video — a switch, off until you turn it on |
| Makes | A video |

### Animate — a picture comes to life

| Setting | What it takes |
| --- | --- |
| Your words | Required — up to 2,500 characters |
| Frames | A first frame (required) and, if you like, a last frame |
| Length | 3 to 15 seconds — starts at 5 seconds |
| Shape | Follows your first frame |
| Sound | Can make sound with the video — a switch, off until you turn it on |
| Makes | A video |

### Reference — your pictures and clips guide a new video

| Setting | What it takes |
| --- | --- |
| Your words | Required — up to 2,500 characters |
| Pictures | Up to 4 pictures (Image 1, Image 2… in the order you add them) |
| Length | 3 to 15 seconds — starts at 5 seconds |
| Shape | 16:9, 9:16 or 1:1 — starts at 16:9 |
| Naming your references | Type @ and pick one — one of each kind, read as “the picture”, “the clip” or “the sound” |
| Sound | Can make sound with the video — a switch, off until you turn it on |
| Makes | A video |

### Edit — change a clip you already have

| Setting | What it takes |
| --- | --- |
| Your words | Required — up to 2,500 characters |
| Your clip | One video clip, 3 to 15 seconds long |
| Pictures | Up to 4 pictures (Image 1, Image 2… in the order you add them) |
| Length | Follows your clip |
| Shape | Follows your clip |
| Naming your references | Type @ and pick one — one of each kind, read as “the picture”, “the clip” or “the sound” |
| Sound | Silent video |
| Makes | A video |

The price is never written here — prices change. It is on the model's page in Studio: on the **Make** button and beside each length, size or quality that changes it, before you press.

## Writing for it

Everything on [Kling O3 Standard's page](https://routix.studio/help/video-models/kling-o3-standard) holds here.

Source: https://routix.studio/help/video-models/kling-o3-pro · Updated 2026-11-09