Synthesia is an AI video generation platform that creates professional videos featuring realistic AI avatars, eliminating the need for cameras, actors, or studios. Used by enterprises worldwide, it's transforming corporate communications, training, and marketing video production.

The platform offers over 140 diverse AI avatars that can speak in 120+ languages with natural lip-syncing and expressions. Users simply type or paste their script, choose an avatar and template, and Synthesia generates a polished video ready for use. Custom avatar creation allows brands to build their own AI spokesperson.

Key features include screen recording integration, custom backgrounds, brand kits for consistent styling, collaborative video editing, and API access for programmatic video generation. Videos can include slides, screen recordings, and multiple scenes with different avatars.

Synthesia offers personal and enterprise plans, with enterprise features including custom avatars, SSO, advanced analytics, and dedicated support. It's widely used for training videos, product demos, sales enablement, internal communications, and personalized marketing at scale.