heygen/avatar-v 📝✓❓🔢 → 🖼️

⭐ Official ▶️ 383 runs 📅 May 2026 ⚙️ Cog 0.19.3

Performance

136.8sTypical run time

383Total runs

About

Create realistic talking avatar videos from text with HeyGen's Avatar V engine — the newest, highest-quality avatar engine with cross-reference-driven animation.

Example Output

Output

Performance Metrics

136.82s Prediction Time

136.84s Total Time

All Input Parameters

{
  "title": "",
  "caption": false,
  "voice_id": "KQkyHvsV1wdsvvqTolHK",
  "avatar_id": "Annie_Casual_Sitting_Front_public",
  "input_text": "Hello! Welcome to Replicate. This video was generated with HeyGen's Avatar V engine, the newest avatar engine with cross-reference-driven animation for natural motion and lip sync.",
  "resolution": "1080p",
  "voice_speed": 1,
  "aspect_ratio": "16:9"
}

Input Parameters

title Type: stringDefault:: Title of the video.
caption Type: booleanDefault: false: Whether to burn captions into the rendered video.
voice_id (required) Type: string: Voice ID. Get available voice IDs from the HeyGen List All Voices API.
avatar_id (required) Type: string: Avatar ID. Must be an avatar that supports Avatar V — check `supported_api_engines` on the look via the HeyGen API.
input_text (required) Type: string: Text that the avatar will speak. Must be less than 5000 characters.
resolution Default: 1080p: Output video resolution.
voice_speed Type: numberDefault: 1Range: 0.5 - 1.5: Voice speed multiplier. Value ranges from 0.5 to 1.5.
aspect_ratio Default: 16:9: Output video aspect ratio.

Output Schema

Output

Type: string • Format: uri

Example Execution Logs

Avatar V video creation initiated, video_id: 7337ad6694d54f0790ea74ca48ffff99
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: processing
Avatar V video status: completed
Downloading video...
Downloading 5002314 bytes
Downloaded 4.77MB in 0.25sec

Version Details

Version ID: 5b73419f1f34294e49914cacd7c00c7fe0a16a4dbff4e3b37ffcbb8c840d0c23
Version Created: May 18, 2026

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