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xAIPrompt guide

Grok Imagine Video 1.5 Prompt Guide

How to write Grok Imagine Video 1.5 prompts: a structure that works, 5 example prompts for text to video and reference to video, the settings that change the result and how to reference your own media. Copy any prompt into the Studio to try it.

Example prompts
5
2 tasks
Resolution
1080p
480p · 720p · 1080p
Clip length
1–15 s
audio included
Per try from
$0.0248/s
720p

Structure

A Grok Imagine Video 1.5 prompt, piece by piece

Write in this order and keep each part concrete. Physical detail works better than mood words.

  1. 01

    Subject

    Who or what is on screen, with the details that must stay consistent: age, clothing, materials, colours.

  2. 02

    Action

    One clear action in the present tense. For clips up to 15 s, describe a short sequence of beats.

  3. 03

    Camera

    Shot size and movement: close-up, wide, dolly-in, orbit, handheld, drone.

  4. 04

    Scene and light

    Location, time of day, and where the light comes from.

  5. 05

    Style

    Lens, film look, colour grade or animation style.

  6. 06

    Sound

    Grok Imagine Video 1.5 generates synchronized audio with the clip, so name the ambience, effects or lines of dialogue you want.

  7. 07

    References

    Say what each reference controls, e.g. @Image1: “@Image1 is the main character”.

Examples

Grok Imagine Video 1.5 prompt examples

Prompts written for this model, grouped by task. Open one in the Studio, then change one part at a time.

  • Text to Video16:9
    A tiny dragon sneezes fire and lights birthday candles, kids gasp and laugh
    Try in Studio
  • Text to Video16:9
    Retro 80s synthwave car chase through a neon city, synth soundtrack
    Try in Studio
  • Text to Video9:16
    Vertical: a barista cat makes latte art and purrs
    Try in Studio
  • Text to Video
    A corgi DJ in sunglasses spins records at a beach party at sunset, crowd cheering, upbeat house music
    Try in Studio
  • Reference to Video
    @Image1 rides a bicycle through a field of sunflowers, wind in her hair, cheerful whistling
    Try in Studio

By task

Prompting each Grok Imagine Video 1.5 task

Text to Video

Everything comes from the text, so describe subject, action and camera explicitly. Put the most important element first.

Reference to Video

Attach references and mention them in the prompt by name, saying what each one should control — character, product, style or camera move.

Referencing your own media

Grok Imagine Video 1.5 reference inputs and how to mention them
InputIn the promptLimits and rules
Reference images
Reference to Video · up to 7
@Image1, @Image2…Up to 7 images for characters, products, style or scene. Refer to them in the prompt as @Image1, @Image2…

Settings

Settings that change the result

Set these next to the prompt — in the Studio or as API parameters.

Grok Imagine Video 1.5 generation settings
SettingOptionsEffect
Aspect ratio
aspect_ratio
16:9 · 9:16 · 1:1 · 4:3 · 3:4 · 3:2 · 2:3
default 16:9
Output frame shape.
Resolution
resolution
480p · 720p · 1080p
default 720p
Output resolution. Higher resolutions cost more per second.
Price: 480p $0.0704/s · 720p $0.0248/s · 1080p $0.22/s
Duration
duration
1–15s
default 8
Length of the generated clip in seconds (1–15s). You pay per second.

FAQ

Grok Imagine Video 1.5 prompting questions

There is no separate negative prompt for Grok Imagine Video 1.5. Say what you want instead of what you don't, and keep unwanted elements out of the description.

Reference to Video: Up to 7 images for characters, products, style or scene. Refer to them in the prompt as @Image1, @Image2…

Grok Imagine Video 1.5 has no seed parameter, so results vary between runs. Generate a few variations and keep the best.

Yes. Audio is generated with the clip at no extra cost, so describe ambience, effects or dialogue in the prompt.

Open Grok Imagine Video 1.5 in the Studio and paste any prompt from this page. Each run shows its exact price before you generate, and failed generations are refunded.