Luma Labs Ray (Ray3) is the advanced reasoning-driven AI video model powering Dream Machine in 2026, delivering production-grade 4K HDR videos with exceptional motion realism, physics accuracy, creative controls like keyframes/character references, and Draft Mode for fast iteration. It excels in text-to-video, image-to-video, and video modification, with first-to-market HDR pipeline and high-fidelity consistency. Ideal for filmmakers, designers, advertisers, and creators seeking cinematic quality—accessible via Dream Machine with free trial and credit-based plans.