synthesia 4亿美元的虛擬形象技術允許用戶創建互動式數字分身
synthesia是一家價值4億美元的數字頭像初創公司，現在允許用戶創建基於特定文章或腳本的交互式數字分身，由語音轉文本、語言和文本轉語音模型提供支持。
synthesia, a digital avatar startup valued at $4 billion, has introduced a new product that enables users to create interactive digital twins. the process involves capturing photos and a voice recording, which are then used to train the digital twin. the digital twin can be powered by synthesia's own video and voice models or alternatives from other labs like cartesia, elevenlabs, google, or openai. the technology stack includes voice-to-text, agentic language, text-to-voice, and video models. synthesia's platform allows enterprises to build interactive training videos and roleplay sessions with ai avatars.