Ray 32
4 modes on this page
Ray 32 turns a text prompt into a video clip. Pick a mode, write the prompt, run it in the studio.
Input
FormMode
Prompt*
Image Url
Aspect Ratio
Resolution
Duration
Result
PreviewMotion preview, not Ray 32 output
$0.5 per video·~90s
What Ray 32 is for
Ray 32 from Luma AI turns a written prompt into a short video clip. Runtime is about 90 seconds and compute is $0.5 per video. Modes on this page: Image to Video, Video Edit, Reframe, and Text to Video. It is a clip generator, not a full training-video editor.
Ray 32 is billed in Knowlify credits at the compute cost ($0.5 per video). A typical run is about 90 seconds. Published rate: For 5s video your request will cost $0.50 for 540p, $1 for 720p and $2 for 1080p. For 10s, $1 at 540p, $2 at 720p and $4 at 1080p. For $1 you can run this model approximately 2 times (540p/5s).
Pick Ray 32 for text to video at $0.5 per video and ~90s. Compare it with Luma Dream Machine, Luma Photon, Uni 1 on the related cards below if you need a different look, speed, or input type.
How to use Ray 32
- 1. Upload the still Ray 32 should start from, then write the change or motion in Input.
- 2. Run it. The prompt and file hand off to the Knowlify studio, where Ray 32 generates.
- 3. Stay in the studio if you want that frame or clip inside a longer narrated video.
What you need
- A prompt that names the subject, camera move, and lighting.
- A source still (PNG or JPG) for the model to start from.
- Aspect Ratio (3:4, 4:3, 1:1, 9:16, and more).
- Resolution (540p, 720p, 1080p).
- Optional toggles on this model, such as audio or quality flags.
Example prompt
a drummer mid-hit, sticks blurred, sweat, club light, photoreal photograph, 85mm, natural light, no text, no watermark, no logo, no UI, slow cinematic camera move, natural motion
Frequently asked questions
How do I run Ray 32?
Run Ray 32 on Knowlify at /generate/ray-32. This page has 4 modes in one dropdown. Write the prompt on this page and it opens in the studio, where Ray 32 generates a short clip. The same studio also turns documents into full narrated videos.
Where can I use Ray 32 online?
On Knowlify (Luma AI's model, knowlify.com/generate/ray-32). You do not need a separate playground. Ray 32 runs in the studio next to document-to-video.
Can I make a longer video with Ray 32?
Ray 32 itself produces a short clip. On Knowlify you can take that output, or skip it and upload a document, and generate a full narrated video with a script you can edit.
What do I need to run Ray 32?
A prompt and a source still. Ray 32 will not invent the starting frame for you on this mode.
How long does Ray 32 take?
Plan on about 90 seconds for a typical run, then whatever queue time the studio has. Video models sit at the high end of that range.
Does Ray 32 have more than one mode?
Yes. This page has 4 modes: Image to Video, Video Edit, Reframe, and Text to Video. Switch them in the Mode dropdown instead of opening a new URL.
What does Luma Ray 3.2 Text to Video cost?
For 5s video your request will cost $0.50 for 540p, $1 for 720p and $2 for 1080p. For 10s, $1 at 540p, $2 at 720p and $4 at 1080p. For $1 you can run this model approximately 2 times (540p/5s). Knowlify charges this as credits, at the compute cost.
What is Luma Ray 3.2 Text to Video best for?
Luma Ray 3.2 generates cinematic video from a text prompt, with control over resolution, duration, and seamless looping, plus reference images to lock in subject and style. It turns a text prompt into a video clip.
Do I need an account to use Luma Ray 3.2 Text to Video?
Generation happens in the studio, so a free Knowlify account is required. Luma Ray 3.2 Text to Video then runs against your credits.