Vanaxity insights tagged content production - notes on AI content, SEO, GEO and AEO from Van Data Team.
Script-to-video tools turn written copy into finished video but they split into distinct categories, avatar presenters like Synthesia and HeyGen, generative footage tools like Runway, Kling and Veo, long-form story pipelines, and template or restyling tools, so there is no single best pick, only the best fit for a given use case, and the criteria that actually decide it are commercial rights, character and brand consistency, runtime limits, batch and API workflow, and how the credit pricing behaves at volume rather than how good the demo reel looks.
