xAI
SpaceXAI: Grok Imagine Video 1.5
x-ai/grok-imagine-video-1.5
Grok Imagine Video 1.5 is a video generation model from SpaceXAI. It creates videos from text prompts, with an optional starting image to guide the scene. It can direct subject and camera motion, pacing, atmosphere, and physical behavior while maintaining visual continuity, and can generate synchronized sound effects, ambience, and dialogue.
Input
$0
/ 1M tokens · Token reference
Output
$0
/ 1M tokens · Token reference
Context window
Not published
tokens
Video output · Token reference fields do not establish an output-unit price.
Model facts
Author
xAI
Tokenizer
Grok
Modality
Text + Image -> Video
Created
Jul 20, 2026
Publication status
Hugging Face: not mappedLicense: not publishedParameter count: not published
Modalities
Input · TextInput · ImageOutput · Video
Generation controls
LogprobsMax tokensResponse formatSeedTemperatureTop logprobsTop p