Synthesia announced on November 3, 2026 that its ChatGPT plugin is live on every Synthesia plan. The plugin brings AI video generation, in-chat revisions and library search into ChatGPT and can automate production through other connected plugins. Users can describe the video they want or provide a document, deck or spreadsheet. When asked for a product launch, feature explainer or training module, ChatGPT follows up with questions about details such as visual style and length before Synthesia…