Text2Movie

The film language each AI video model's docs let you write

Luma Dream Machine beside Step-Video-TI2V, point by point

The docs of Luma Dream Machine and Step-Video-TI2V part on 3 of the six camera points: camera moves, frames and motion amount. They read alike on framing, cuts and negative prompt. As of 2026-09-25.

What the two sets of docs coverLit: the docs cover it. Dark: they do not.What the two sets of docs coverLuma Dream MachineLuma DreamMachineStep-Video-TI2VHow a camera move is asked forHow a camera move is asked for — Luma Dream Machine: Commands or presetsHow a camera move is asked for — Step-Video-TI2V: Words in the promptShot sizes and angles in the docsShot sizes and angles in the docs — Luma Dream Machine: None in the docsShot sizes and angles in the docs — Step-Video-TI2V: None in the docsCuts inside one generationCuts inside one generation — Luma Dream Machine: None in the docsCuts inside one generation — Step-Video-TI2V: None in the docsStart and end framesStart and end frames — Luma Dream Machine: First and last frameStart and end frames — Step-Video-TI2V: First frame onlyA negative promptA negative prompt — Luma Dream Machine: None in the docsA negative prompt — Step-Video-TI2V: None in the docsA setting for how much the picture movesA setting for how much the picture moves — Luma Dream Machine: None in the docsA setting for how much the picture moves — Step-Video-TI2V: A motion setting
Fig. 1 Lit: the docs cover it. Dark: they do not.
Luma Dream Machine and Step-Video-TI2V, reading by field, read 2026-09-25.
FieldLuma Dream MachineStep-Video-TI2V
How a camera move is asked forCommands or presetsWords in the prompt
Shot sizes and angles in the docsNone in the docsNone in the docs
Cuts inside one generationNone in the docsNone in the docs
Start and end framesFirst and last frameFirst frame only
A negative promptNone in the docsNone in the docs
A setting for how much the picture movesNone in the docsA motion setting

Inclusion rule. The six points every model on the register is read on. Order. The order the points take on every model page.

1How the two differ

Luma Dream Machine reads “Commands or presets” on camera moves, while Step-Video-TI2V reads “Words in the prompt” on camera moves. Luma Dream Machine reads “First and last frame” on start and end frames, while Step-Video-TI2V reads “First frame only” on start and end frames. Only Step-Video-TI2V documents a motion setting. Luma Dream Machine's docs use 6 of the site's camera words and Step-Video-TI2V's use 7, sharing pan, zoom and orbit or arc.

2The differing points, in the docs' words

How a camera move is asked for

Camera is controlled by language in Dream Machine.

Luma AI, Dream Machine API video generation

Supported Camera Movements

StepFun, Step-Video-TI2V repository

Start and end frames

With start and end keyframes

Luma AI, Dream Machine API video generation

To incorporate the image condition as the first frame of the generated video, we encode it into latent representations

StepFun, Step-Video-TI2V repository

A setting for how much the picture moves

Luma Dream Machine: the docs read do not cover this.

The default motion_score = 5 is suitable for general use.

StepFun, Step-Video-TI2V repository

3Luma Dream Machine, Step-Video-TI2V and a third set of camera docs

On the camera points where Luma Dream Machine and Step-Video-TI2V part, what SceneMixer's guides say, read 2026-10-13.
Camera pointSceneMixerSource
How a camera move is asked forCamera moves are written into each shot's text: fixed, handheld, tracking or a slow push inSceneMixer, how to write one shot

Inclusion rule. Points where the two models above differ and SceneMixer's guides say something; points its guides leave open are not shown. Order. The order the points take on every model page.

4More on the reel