HeyGen

Automate AI avatar video generation with HeyGen and emma

With emma's HeyGen integration, you can automate AI avatar video generation, video translation, text-to-speech, and character performance through automated workflows. Supports 40+ languages with realistic expressions and lip-sync to easily create professional videos.

Key Features

AI Avatar Video Generation

Choose from 100+ realistic AI avatars to generate natural videos from text. Custom avatar creation is also available.

Video Translation

Translate existing videos to other languages. Automatically adjusts audio, lip-sync, and subtitles to streamline localization.

Voice Cloning

Clone your own voice and apply it to AI avatars. Maintain a consistent brand voice across content.

Multilingual Support

Supports 40+ languages and 300+ voices. Easily create content for global audiences.

Available Tools

11 tools are available:

Authentication

Method:API Key

Authenticate using your HeyGen API key to access AI avatar video generation and audio processing features.

Category

Tools

Video Generation

	Tool Name	Description
	heygen_generate_video	Generate AI avatar videos from text
	heygen_translate_video	Translate videos to other languages (audio & lip-sync adjustment)
	heygen_character_performance	Customize character expressions and gestures

Audio Synthesis

	Tool Name	Description
	heygen_text_to_speech	Generate natural speech from text
	heygen_sound_effect	Generate sound effects

Resource Management

	Tool Name	Description
	heygen_list_avatars	List available avatars
	heygen_list_voices	List available voices
	heygen_list_supported_languages	List supported languages
	heygen_get_remaining_quota	Check remaining quota

Status Management

	Tool Name	Description
	heygen_get_video_status	Check video generation status
	heygen_list_videos	List generated videos

Use Cases

• Marketing: Auto-generate product explainer and promotional videos in multiple languages
• E-Learning: Create educational content with AI avatars to enhance learning experience
• Localization: Translate existing videos to multiple languages to accelerate global expansion
• Social Media: Generate personalized video messages at scale

Setup

1. Create HeyGen Account

Create an account at HeyGen (heygen.com) and obtain your API key from the dashboard.

2. Configure API Key

Set your HeyGen API key in emma's integration settings page.

3. Use Tools

Use tools like heygen_generate_video and heygen_translate_video to build your video generation workflows.

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