Luma AI

Luma AI is a San Francisco-based AI lab known for Dream Machine — its text-to-video and image-to-video generation model — and for pioneering NeRF (neural radiance field) 3D capture technology. The Dream Machine interface on lumalabs.ai serves millions of creators for AI video generation, while the Luma API provides enterprise and developer access.

Ray3.14, launched May 2026, is the most technically significant Luma model release since the original Ray2. Native 1080p output means the model generates video at full HD resolution without upscaling — the output is natively sharp rather than interpolated from a lower resolution. Generation speed is 4x faster than Ray2, bringing Luma from one of the slower premium models to competitive generation times. Cost per generated video second is reduced by 3x, making Luma significantly more accessible for developers building video applications on the API.

Character Seeds is a new consistency feature that assigns a persistent identity to a character across multiple video generations. Once a seed is created from a reference image or generation, subsequent clips using the same seed will maintain consistent appearance — same face, hair, body proportions, and style — even across different prompts, scenes, and camera angles. This solves one of the core limitations of AI video generation for narrative content, where character consistency across shots has historically been unreliable.

Modify with Instructions allows users to take an existing generated video and apply text-guided modifications without regenerating from scratch. Instead of re-prompting entirely, users can describe what they want to change — "make the background sunset instead of daytime" or "have the character turn left" — and the model applies the edit while preserving the rest of the clip. This reduces the iterative generation cycles needed to reach a final result.

Luma offers 30 free generations per month with no watermark. Paid plans start at $29.99/month for higher resolution, longer clips, and priority queue access. Luma AI is best for creators and developers who need high-quality, consistent AI video at scale, especially for narrative content requiring repeatable character appearances.