Luma Ray2
No estimate
No hardware requirements for this model
The weights for this model have not been published, so it cannot be downloaded or run on your own hardware at any size. It is reachable only through its provider, and no graphics card changes that.
On record
Full specification
Everything on record for this model. Most of it describes how it was trained rather than how it runs — useful context for judging how much work went into it, and how it compares with models built at a different scale.
Origin
Who built this model, where, and when it was published.
- Organisation
- LumaLabs
- Organisation type
- Industry
- Country
- United States of America
- Published
- 23 January 2025
What it does
The problem areas the model was built for. A model can carry several of each.
- Domain
- Video
- Task
- Video generation, Text-to-video
Size
How large the model is and how much data it was trained on. Parameters are the figure that decides whether it fits on a given graphics card.
- Training data
- tokens
Availability
Whether you can obtain the model and run it on your own hardware, which is what decides if any of the graphics-card figures on this page apply.
- Weights
- Closed — provider access only
- Model access
- API access
- Training code
- Unreleased
How it is classified
Labels the source dataset applies when tracking notable models, and how confident it is in the entry.
- Record confidence
- Unknown
Sources
Where this record came from and when it was last checked.
- Reference
- Introducing Luma Ray2
- Last updated
- 28 November 2025
What the numbers mean
What this model is
Luma Ray2 was published by LumaLabs, in United States of America, in January 2025. industry is the category the publisher falls under.
It works in Video, and is recorded as doing video generation, Text-to-video.
Because the weights are not available, none of the hardware figures elsewhere on this site apply to it.
Answers
Luma Ray2 — common questions
When was Luma Ray2 released?
Luma Ray2 was published in January 2025.
What is Luma Ray2 used for?
Luma Ray2 works in Video, and is recorded as handling video generation, Text-to-video. A model can carry several of each, so these are the areas it was built for rather than a limit on what it will attempt.
What GPU do I need to run Luma Ray2?
None. Luma Ray2 is a closed model — its weights were never published, so it cannot be downloaded or run on your own hardware at any price. It is reachable only through its provider.
Is Luma Ray2 open source?
No. Luma Ray2 has not had its weights published, so it exists only as a service controlled by its owner.
How many parameters does Luma Ray2 have?
No parameter count has been published for Luma Ray2, which is why no memory or speed figure appears on this page.
Who created Luma Ray2?
Luma Ray2 was published by LumaLabs, based in United States of America, categorised as industry.
The other direction
Looking at it from the other side?
This page starts from the model. If you already own a card and want to know everything it will run, start from the hardware instead.