Runway Gen-4 vs Sora 2: Which AI Video Model Wins in 2026?
Sora 2 is discontinued as of 2026-04-26. This comparison is now a historical record - Runway Gen-4 is still live, and VEO 3.1/HappyHorse-1.0 now cover the hero-shot job Sora 2 used to win.
Page 5 of 5 of everything we’ve published on Image To Video.
Sora 2 is discontinued as of 2026-04-26. This comparison is now a historical record - Runway Gen-4 is still live, and VEO 3.1/HappyHorse-1.0 now cover the hero-shot job Sora 2 used to win.
Sora 2 is discontinued as of 2026-04-26. This comparison is now a historical record plus a guide to Kling 3.0 and its current rivals - VEO 3.1, HappyHorse-1.0, Seedance 2.5 - for the jobs Sora 2 used to win.
Sora 2 is discontinued. App ended 26 April 2026; API shuts 24 September 2026. Veo 3.1 is the dialogue model. Seedance 2.5 and HappyHorse cover stylized shots.
A complete walkthrough of Versely Video Workflows - generation types, continuity, templated prompts, the I2V fallback chain, and burned captions.
A practical 2026 breakdown of Kling V3 Standard, V3 Pro, O3 Standard and O3 Pro — motion-control, video-to-video edits, clip length and when to use each.