---

name: kling-o3-pro-text-to-video description: "Kling | o3 | Pro | Text to Video. Pro-quality text to video with audio generation and multi-shot support. Triggers: text to video, kling, o3, pro, video generation, t2v" allowed-tools: Bash(curl *), WebFetch

Kling | o3 | Pro | Text to Video

Generate high-quality videos from text prompts using Kling o3 Pro with multi-shot generation, voice IDs, and configurable duration up to 15 seconds.

Quick Start

Requires an each::labs API key. Get one at eachlabs.ai.

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "kling-o3-pro-text-to-video",
    "version": "0.0.1",
    "input": {
      "prompt": "A cinematic aerial shot of a volcanic eruption with lava flowing into the ocean",
      "duration": "10",
      "aspect_ratio": "16:9",
      "generate_audio": true
    }
  }'

Parameters

Parameter	Type	Default	Description
aspect_ratio	string	16:9	Aspect ratio. enum: 16:9, 9:16, 1:1
duration	string	5	Video duration in seconds (3-15s). enum: 3-15
generate_audio	boolean	false	Whether to generate native audio for the video.
multi_prompt	array		List of prompts for multi-shot video generation.
prompt	string		Text prompt. Required unless multi_prompt is provided.
shot_type	string	customize	Multi-shot generation type. enum: customize
voice_ids	array		Optional Voice IDs. Reference voices in prompt with << >>.

Examples

Epic cinematic video:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "kling-o3-pro-text-to-video",
    "version": "0.0.1",
    "input": {
      "prompt": "A spaceship launching from a futuristic spaceport, camera follows it as it breaks through the clouds",
      "duration": "15",
      "aspect_ratio": "16:9",
      "generate_audio": true
    }
  }'

Vertical social content:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "kling-o3-pro-text-to-video",
    "version": "0.0.1",
    "input": {
      "prompt": "A professional chef flambeeing a dessert in a fine dining kitchen, dramatic flames",
      "duration": "8",
      "aspect_ratio": "9:16",
      "generate_audio": false
    }
  }'

Related Models

• kling-o3-standard-text-to-video - Standard tier text to video
• kling-o3-pro-image-to-video - Pro image to video
• kling-v3-pro-text-to-video - Kling v3 Pro text to video

Documentation

• each::labs Docs
• API Reference