AI-generated video has entered the mainstream, thanks to OpenAI’s viral Sora app, which lets people cast friends, family, and departed celebrities in improbable, fantastical videos. The space, whose ...

In this step-by-step tutorial, I show how to build a realistic AI clone avatar, use HeyGen AI Avatar IV, and turn simple text to video with a talking avatar that feels surprisingly real.

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HeyGen正在募集6000万美元规模的新一轮融资，公司投前估值达到4.4亿美元；HeyGen成立于2020年11月，此前，其在国内的主体为诗云科技。其国内架构后来解散，公司彻底出海；有技术人士表示，数字人技术门槛不高，强调运营能力，该赛道目前国内竞争已激化。

SANTA MONICA, Calif.--(BUSINESS WIRE)--HeyGen, the AI video generator for businesses, announced an expansion of their partnership with HubSpot, enabling marketers and sales teams to automatically ...

Learn how to use HeyGen Avatar 5 to create a realistic digital twin in 15 seconds. This complete 2026 tutorial covers voice cloning, custom looks, and video automation.