Generate Animated Human Videos from Images & Audio with Bytedance Omni Human

This workflow automates the generation of high-quality animated human videos using the powerful Bytedance/omni-human AI model via the Replicate API. It takes an input image of a human subject and an audio file (MP3/WAV, ideally ≤15s), processes them to produce realistic talking-head style videos where the character lip-syncs and animates to the audio.

Key features include seamless Replicate API integration for prediction creation, automated polling for completion status, robust error handling with retries, and clean output formatting for easy access to the final video URL. No manual intervention is needed beyond setting your Replicate API key and providing inputs, saving hours of setup and monitoring.

Ideal for content creators, marketers, gamers, and educators: animate avatars for gaming streams, create personalized social media videos, produce explainer content, or generate virtual spokespersons. Supports all model parameters for customization, ensuring professional results scalable for production use.

Benefits include time efficiency, consistent quality without specialized hardware, and easy n8n scalability for batch processing longer audio by chunking into 15s segments.