According to NotebookLM on Twitter, users can now generate custom video overview styles by simply entering a prompt in the customization box, thanks to the rollout of a new AI-powered feature (source: @NotebookLM, Nov 13, 2025). This development leverages generative AI to enable personalized video summaries, opening significant business opportunities for content creators, educators, and enterprises seeking scalable, tailored video production. The capability highlights an emerging trend in AI-driven multimedia customization, increasing workflow efficiency and allowing brands to maintain unique visual identities. The new feature is expected to impact the AI video generation market, with practical applications in marketing, e-learning, and automated content creation.