How Luma Dream Machine reads a prompt
Luma Dream Machine generates smooth, cinematic clips from text or images and is known for fluid camera motion. It understands conversational descriptions, so write the scene the way you would explain it to a cinematographer: who or what is in frame, what moves, how the camera travels and what the light feels like. Luma's own guidance encourages natural language over keyword lists.
For more control, you can supply start and end keyframes, create seamless loops, extend clips and choose camera motions. Luma's newer Ray models add higher quality and features that change over time, and the platform also offers image generation and video modification tools. Durations, resolutions and features depend on the model and plan, so check Luma's help center for the current details before planning a production.
The prompt formula
[scene description] + [subject and motion] + [camera movement] + [lighting/time of day] + [style/mood]
Example
A paper boat drifts along a rain-filled street gutter, raindrops rippling the water around it, the camera glides low beside the boat, gray overcast light with reflections of shop signs, whimsical and nostalgic mood
Luma Dream Machine parameters and controls
| Control | Syntax | What it does |
|---|---|---|
| Natural-language prompt | Descriptive sentences | Luma follows conversational descriptions of the scene, action and camera well.e.g. A hummingbird hovers by a red flower as the camera slowly circles it. |
| Camera motion | Camera words in the prompt or the camera motion option | Describe moves such as orbit, push in, pull out, crane up or pan, or pick from the camera motion options where offered.e.g. camera orbit left around the statue |
| Keyframes | Start frame / end frame uploads | Sets the first and last images so Luma animates the transition between them.e.g. Empty room as start, furnished room as end |
| Loop | Loop option | Makes the end of the clip match the start for seamless looping video.e.g. Looping candle flame for a background |
| Extend | Extend action | Continues an existing clip with a new prompt for longer sequences.e.g. Extend: the camera keeps rising above the clouds. |
| Aspect ratio | Ratio selector | Chooses the frame shape for the clip.e.g. 21:9 for a cinematic widescreen look |
Do this
- Write one or two flowing sentences describing a single shot.
- Name the camera move and its speed: slow orbit, gentle push in, fast fly-through.
- Use keyframes for transformations, reveals and before-and-after transitions.
- Turn on loop for background visuals, website heroes and ambient social posts.
- Describe light and atmosphere to get Luma's dreamy, cinematic feel.
- Extend clips with consistent wording to build longer scenes.
Avoid this
- Using comma-separated keyword lists instead of describing the shot.
- Asking for several unrelated events in one generation.
- Choosing keyframes with very different compositions, which can cause odd morphing.
- Forgetting to describe any motion, resulting in a nearly static clip.
Luma Dream Machine prompt examples
Dreamy fly-through
The camera flies slowly through a glowing jellyfish forest in the deep ocean, soft blue and violet bioluminescence pulsing around it, tiny particles drifting, dreamlike and serene
Product orbit
A ceramic coffee mug with steam rising sits on a wooden table by a sunny window, the camera orbits slowly around it, warm morning light, cozy lifestyle commercial look
Seamless loop
Gentle waves wash over smooth pebbles on a quiet shore at dusk, foam spreading and receding, static camera, soft pink and lavender sky, calm looping ambience
Keyframe transition
The winter forest gradually thaws into spring, snow melting from branches as green leaves unfurl and sunlight warms the scene, slow push in
Luma Dream Machine prompt FAQ
How should I write a Luma Dream Machine prompt?
Describe a single shot in natural sentences: the setting, the subject, what moves, how the camera travels and the lighting. For example, "A red kite rises over a grassy hill as the camera tilts up to follow it, bright windy afternoon." Luma's guidance favors conversational language over long keyword lists.
What are keyframes in Luma?
Keyframes let you upload a start image, an end image or both. Luma then generates motion that travels from one to the other, which is ideal for transformations, reveals and controlled transitions. Frames with similar framing and lighting give the smoothest result, while very different compositions can cause strange morphing.
Can Luma make looping videos?
Yes. Dream Machine has a loop option that makes the last frame flow back into the first, creating a seamless loop. It works well for ambient scenes like water, fire, clouds and abstract motion. Keep the motion steady and cyclical, and avoid big camera moves that cannot return naturally to the starting point.
How long are Luma Dream Machine videos?
Individual clips are short, typically several seconds per generation at the time of writing, with extend options to continue a clip. Exact durations and resolutions depend on the model version and your plan. Check Luma's current documentation, and plan longer scenes as a series of shots with consistent prompt wording.