Generate videos that think and improve themselves with Ray3, the world's first reasoning AI video model. Create stunning 4K HDR content from text prompts with intelligent self-critique.

Create, animate & innovate with Luma’s AI. Generate cinematic videos using text, images, or clips powered by Ray 3 and Ray 2 with Dream Machine technology.

Ray3 is Luma's first model to produce videos in true EXR 10, 12, 12, 12, and 16-bit HDR formats, making it suitable for high-end film and advertising projects.

4 hours ago · Luma AI Ray3 Modify is an AI video generator that relies on real human performances, but then uses AI to create fantasy characters, add special effects, change the lighting, and more. …

Sep 18, 2025 · Silicon Valley startup Luma AI has launched Ray3, which it says is the first video model with the ability to reason.

1 day ago · Luma, the a16z-backed AI video and 3D model company, released a new model called Ray3 Modify that allows users to modify existing footage by providing character reference images …

Sep 18, 2025 · For the next two weeks, Ray3 will be available only in our Firefly app and on Luma AI’s Dream Machine platform. Ray3 lets you generate cinematic, high-quality video — up to 10 seconds …