heygen-avatars

Original：🇺🇸 English

Translated

Best practices for HeyGen - AI avatar video creation API. Use when creating AI avatar videos, generating talking head videos, or integrating HeyGen with Remotion.

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Sourceyonatangross/orchestkit

Added on2026-02-08

NPX Install

npx skill4agent add yonatangross/orchestkit heygen-avatars

SKILL.md Content

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HeyGen Avatars

AI avatar video creation using HeyGen API for talking head videos, avatar generation, and text-to-video workflows.

Quick Start

typescript

// Check remaining quota
const response = await fetch("https://api.heygen.com/v2/user/remaining_quota", {
  headers: { "X-Api-Key": process.env.HEYGEN_API_KEY! }
});

// Generate avatar video
const video = await fetch("https://api.heygen.com/v2/video/generate", {
  method: "POST",
  headers: {
    "X-Api-Key": process.env.HEYGEN_API_KEY!,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    video_inputs: [{
      character: { type: "avatar", avatar_id: "your-avatar-id" },
      voice: { type: "text", input_text: "Hello world!", voice_id: "your-voice-id" }
    }],
    dimension: { width: 1280, height: 720 }
  })
});

When to use

Use this skill whenever you are dealing with HeyGen API code to obtain domain-specific knowledge for creating AI avatar videos, managing avatars, handling video generation workflows, and integrating with HeyGen's services.

How to use

Read individual rule files for detailed explanations and code examples:

Foundation

rules/authentication.md - API key setup, X-Api-Key header, and authentication patterns
rules/quota.md - Credit system, usage limits, and checking remaining quota
rules/video-status.md - Polling patterns, status types, and retrieving download URLs
rules/assets.md - Uploading images, videos, and audio for use in video generation

Core Video Creation

rules/avatars.md - Listing avatars, avatar styles, and avatar_id selection
rules/voices.md - Listing voices, locales, speed/pitch configuration
rules/scripts.md - Writing scripts, pauses/breaks, pacing, and structure templates
rules/video-generation.md - POST /v2/video/generate workflow and multi-scene videos
rules/video-agent.md - One-shot prompt video generation with Video Agent API
rules/dimensions.md - Resolution options (720p/1080p) and aspect ratios

Video Customization

rules/backgrounds.md - Solid colors, images, and video backgrounds
rules/text-overlays.md - Adding text with fonts and positioning
rules/captions.md - Auto-generated captions and subtitle options

Advanced Features

rules/templates.md - Template listing and variable replacement
rules/video-translation.md - Translating videos, quality/fast modes, and dubbing
rules/streaming-avatars.md - Real-time interactive avatar sessions
rules/photo-avatars.md - Creating avatars from photos (talking photos)
rules/webhooks.md - Registering webhook endpoints and event types

Integration

rules/remotion-integration.md - Using HeyGen avatar videos in Remotion compositions

Related Skills

```
remotion-composer
```
: Video composition for combining HeyGen avatars with other assets
```
elevenlabs-narration
```
: Alternative TTS for narration without avatars
```
demo-producer
```
: Full demo pipeline that can include avatar segments
```
video-pacing
```
: Timing patterns for avatar-based content