ByteDance Omni-Human API
ByteDance Omni-Human is an advanced research-stage generation model capable of producing highly realistic human videos from just a single image and an accompanying audio track. Unlike traditional lip-sync systems, Omni-Human animates the entire upper body—including facial expressions, head motion, and natural hand gestures—to create videos that feel lifelike and tightly aligned with the spoken audio. Trained on large-scale, real-world video datasets, the model achieves exceptional motion realism and expressive detail, making it a powerful tool for digital humans, immersive content creation, virtual presenters, and AI-driven storytelling.