Scene generator
The CineSyntax AI scene generator turns a written prompt into a finished video scene. Choose from 15 leading AI video models, set the format, keep your cast consistent and add voices and sound — all from one screen.
Write up to 2,000 characters per scene. The Enhance button rewrites a rough idea into a shot-ready prompt, and Write script turns a one-line idea into a set of scenes.
Switch between video models on the same scene until the look is right. Each model shows the durations and aspect ratios it supports, so you never pick an invalid combination.
Set 16:9 for film, 9:16 for vertical video or 1:1 for social. Choose clip length and a 540p, 720p or 1080p quality where the model allows it.
Type @ to pull a character from your library into the prompt. The scene renders from the character's portrait, so faces stay the same from shot to shot.
Put spoken lines in quotes and the scene is voiced for you. Ambient sound and lip-sync come on by default and can be switched off for a cheaper render.
If a model's safety filter blocks a prompt, one click rewrites the whole scene with softer wording while keeping the story beat intact.
01
Write the shot the way a director would: setting, light, camera movement, action and mood. Use Enhance if you want help with the wording.
02
Choose a model, an aspect ratio, a duration and a quality. The credit cost is shown before you render.
03
The scene renders on secure servers and lands in your private asset library, ready to play, download or re-render. Failed renders are refunded automatically.
Video models
The generator works in two modes. Text-to-video builds a scene from your prompt alone (14 models). Image-to-video starts from a character portrait so the same face appears in the shot.
Models currently offered: Kling 2.5 Turbo Pro, Kling 2.1 Master, Hailuo 02, Seedance 2.5, Seedance 2.0, Gemini Omni, MiniMax H3, Kling 3.0 Pro, Veo 3.1, Grok Imagine 1.5, Happy Horse 1.1, Wan 3.0, LTX 2.3, PixVerse V6, Kling 2.1 Standard. Each model is priced per second and the exact credit cost is shown before you render.
Scenes you generate sit inside film projects next to your script, storyboards and character library, so a single shot can grow into a complete short film.
Curious about costs? See how credits work.
Render time depends on the model, the clip length and how busy the model provider is, so we don't promise a fixed number. After you press Render the scene shows its status, and it appears in your asset library when it finishes. If a render fails, the credits are refunded automatically.
One prompt makes one scene: a single continuous shot, from 4 to 15 seconds depending on the model you pick. For more shots, write several scenes on the Script page, or let the AI Director plan a short film of 3 to 8 scenes in one go.
Describe it like a director. Name the subject and the action, the shot type (close-up, wide, over the shoulder), the camera movement (slow push-in, handheld, tracking), the lighting (low-key, golden hour, neon) and the mood. Keep it to one moment per scene. The Enhance button rewrites a rough idea into this structure for you.
Create the character once in your library, then type @ and pick them in the prompt. The scene renders from that character's portrait, so the face stays consistent from shot to shot.
The credit cost depends on the model and the clip length, and it is shown before you render. See how credits work on the Credits FAQ page.