Synthesia
AI video platform for business with avatars, dubbing, and interactive sessions
Synthesia is an AI video platform for creating videos with AI avatars and voiceovers in 140+ languages. It addresses the need to produce, localize, and distribute video content without filming, by generating videos from documents, prompts, and links, and by translating existing videos into additional languages.
Key capabilities include stock avatars, customizable avatars, personal avatars created from a photo, and an Avatar Builder for generating characters from prompts. The platform offers AI video generation, AI dubbing and translation with lip-sync and voice cloning, PPT-to-video conversion, Brand Kit controls, analytics, and publishing as links, embeds, or SCORM. Interactive Sessions support roleplay practice and conversational surveys with avatars that respond in real time. APIs enable programmatic video generation, dubbing, and embedding interactive avatars, and an MCP server allows video creation inside Claude or ChatGPT.
Synthesia is designed for training, marketing, sales, internal communications, and customer-facing teams, as well as developers building video experiences. It offers a free plan with no credit card required, covering stock and customizable avatars, Avatar Builder, the core editor, and video generation in 140+ languages. Custom pricing and demos are available for enterprise use.
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