xAI

Grok Imagine Video

Generally availableProprietary1K context

Summary

Grok Imagine Video is a proprietary video generation model from xAI, released on 28 Jan 2026. It accepts text, images, video and PDFs and generates video, with a 1K-token context window.

Image model for prompt-driven generation, editing, and visual design workflows

Last verified 4 Oct 2026. Every figure on this page links to its source.

Specifications

DeveloperxAI
Release date28 Jan 2026 [models.dev]
StatusGenerally available [models.dev]
WeightsProprietary (API only) [models.dev]
Context window1K (1,024 tokens) [models.dev]
InputText, images, video and PDFs [models.dev]
OutputVideo [models.dev]
Reasoning modeNo [models.dev]
Tool callingNo [models.dev]

Grok Imagine Video API pricing by provider

USD per million tokens. Sorted by input price.

ProviderInputOutputCached inputContextSource
xAI API
grok-imagine-video
–––1Kmodels.dev, 4 Oct 2026

Frequently asked questions

What is the context window of Grok Imagine Video?

Grok Imagine Video has a context window of 1,024 tokens (1K), according to models.dev.

Is Grok Imagine Video open source?

No. Grok Imagine Video is a proprietary model; xAI has not released its weights. It is available through APIs including xAI API.

When was Grok Imagine Video released?

xAI released Grok Imagine Video on 28 Jan 2026, according to models.dev.

Change history

No changes detected since we started tracking this model. We re-check every source daily.

Sources