New Delhi, April 23 -- Character.AI has just announced a major breakthrough in AI video technology with the launch of AvatarFX. This innovative tool can turn a single still image into a realistic video where the character can speak, sing, and even display emotions through gestures and expressions. It marks an exciting new chapter in how AI can be used to create dynamic, lifelike digital content.

According to the company's blog post, AvatarFX is built using advanced AI models known as flow-based diffusion models and operates on a smart, efficient training system. It uses a powerful system called DiT architecture, which allows it to create highly realistic lip movements, body language, and emotional expressions in videos. Adding to its rea...