Sora, Veo 2, Kling 1.6 β tested identical prompts. Veo 2 wins physics (8.3/10), Kling wins adherence (7.9/10), Sora leads cinematic coherence (8.7/10). Crucible verdict: no single winner. Production chains: Veo for b-roll, Kling for product, Sora for hero. Your primary use case?