Complete guide to Luma Dream Machine
Getting started
Go to lumalabs.ai and create an account (although paid plans start at $30/month in 2026, there is a very limited free tier with a watermark and no commercial use). Upload a reference image or write a text description and let Ray3, the current model, handle the rest: it interprets the prompt, generates the video, evaluates its own output, and automatically retries before showing it to you. The result stays physically and depth-consistent throughout the entire clip, not just in the first frame.
Use cases
Video with the model's own reasoning
Ray3 evaluates its own output and corrects it before delivering the final result, reducing obvious physics and consistency errors.
Generation from text or image
Start from a text description or a reference image; the model builds each frame with an understanding of depth and physical space.
Extend and modify existing video
Ray3.14 lets you extend clips, create loops, and modify already-generated video of up to 18 seconds.
Fast production at lower cost
Ray3.14 is up to 4 times faster and 3 times cheaper at 720p than base Ray3, which makes it a good fit for iterating quickly before generating at maximum quality.
Advanced setup
- Choosing between Ray3 and Ray3.14Ray3.14 is faster and cheaper but does not support Character Reference or HDR/EXR workflows; for those features you need to use base Ray3.
- Resolution and credit costCredit cost varies by resolution: 540p (cheapest), 720p (mid-range), and 1080p (most expensive), with different spend depending on whether you generate 5- or 10-second clips.
- Paid plansThere is no full free tier in the current lineup: Plus ($30/month), Pro ($90/month), and Ultra ($300/month), each with more credits and generation capacity.
Tips
- If you don't need Character Reference or HDR workflows, use Ray3.14 instead of base Ray3: it is faster and considerably cheaper at 720p.
- Generate at low resolution (540p) first to validate the idea, and only move up to 1080p once you're happy with the result: it saves a significant number of credits.
- Use the clip extension feature instead of regenerating an entirely new video when you only need it to run longer.
- Keep in mind that there is no full free plan: check how many credits you need before choosing between Plus, Pro, or Ultra.
FAQ
Does Luma Dream Machine have a free plan?
There is a very limited free tier (about 30 image generations per month, with a watermark and no commercial use). For actual video, plans start at $30/month.
What does it mean that Ray3 "reasons"?
It is Luma's first model that interprets the prompt, generates the video, evaluates its own output, and automatically retries before showing you the final version, reducing obvious errors.
What is the maximum length of a generated video?
With Ray3.14 you can modify and extend clips of up to 18 seconds.
What is the difference between Ray3 and Ray3.14?
Ray3.14 is faster and cheaper at 720p, with native 1080p support, but it does not support Character Reference or HDR/EXR workflows, which base Ray3 does.
Based on lumalabs.ai/pricing and official Luma AI documentation