It is reported that ByteDance is secretly developing multiple products in the field of AI large models, including multi-modal digital human products, AI-generated images, and AI-generated video products. An informed source revealed that he saw a demo of ByteDance's multi-modal digital human product in the second half of last year, and the overall impression was positive. Additionally, the Jianying team began secret AI product development in a closed team several months ago, which is still in the confidential stage and has not yet been launched.