AI video in 2026: Sora, Veo, Runway, Kling, Luma, HeyGen… who does what?
AI video is no longer just text-to-video. Sora, Veo, Runway, Kling, Luma, Pika, HeyGen, Synthesia, CapCut, and Descript cover very different needs: cinematic generation, image animation, short-form editing, talking avatars, dubbing, training, marketing, and social media.