Synthesia combines two core video generation paradigms: avatar-based presenter video and generative AI video using state-of-the-art models including Google Veo 3 and OpenAI Sora 2, all accessible within a single platform. Videos are structured as multi-scene projects (similar to slide decks), with AI-generated scripts, customisable layouts, and automated Brand Kit application. The platform integrates AI image generation (FLUX.2, Nano Banana Pro) alongside video generation, and supports export as MP4 or shareable link via a built-in multilingual player. Enterprise features include SSO, version control, analytics, live collaboration, organisation management, and SOC 2 Type II / ISO 42001 / GDPR compliance.