---
title: "Kling O3"
description: "Kling O3 image-to-video: a start frame is required, the prompt directs the motion"
updated: 2026-09-19
---

# Kling O3

**Badge:** New  
**Node type:** `video:kling_video_o3`  
**Category:** `video`

## Description

Kling O3 image-to-video: a start frame is required, the prompt directs the motion

## Pricing

- **Cost:** ~16 credits per seconds
- **Per-second rate:** The figure is the rate at a 5-second reference run. Our margin is progressive and steepest on the smallest runs, so a clip shorter than that can cost more per second, and a model priced with a flat multiplier is exact at every length. The charge is always computed from the real duration.

## Canvas ports

These appear as port handles on the left side of the node.

| ID               | Label         | Details              |
| ---------------- | ------------- | -------------------- |
| `prompt`         | **Prompt**    | `TEXT` · multiline   |
| `image_url`      | **Image**     | `IMAGE` _(required)_ |
| `tail_image_url` | **End Frame** | `IMAGE`              |

## Sidebar config

These render as form fields in the right-side config panel when the node is selected.

| ID             | Label            | Details                                 |
| -------------- | ---------------- | --------------------------------------- |
| `duration`     | **Duration**     | `TEXT` · options: `5`, `10`             |
| `aspect_ratio` | **Aspect Ratio** | `TEXT` · options: `16:9`, `9:16`, `1:1` |

## Outputs

| ID      | Label               | Type    |
| ------- | ------------------- | ------- |
| `video` | **Generated Video** | `VIDEO` |

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_Auto-generated from the Wireflow node registry._

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Documentation index: fetch https://www.wireflow.ai/llms.txt for the full list of Wireflow docs.