Synthesia

Runway

专业级 AI 视频生成和编辑工具，支持文生视频和视频编辑。

Descript

Edit video by editing text. Transcription, overdub, and AI filler removal.

Pictory

Script or article to video. AI scenes, voiceover, and stock footage.

Pika

AI video generation and editing. Lip sync, expand, and style transfer.