xAI Video Light Closed weights

Grok Imagine Video 1.5 Fast

149 days since xAI announced it · 16 Jun 2026

Grok Imagine Video 1.5 Fast is a closed-weights video model from xAI, announced 16 Jun 2026.

Price: —; the lab’s list price
Parameters: —; not disclosed

No price on the lab’s own pages.

Announcement: x.ai/news/grok-imagine-video-1-5

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xAI · Light · Grok Imagine

closed weights

Grok Imagine Video 1.5 Fast 16 Jun 2026

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Facts last updated 7 Nov 2026, from xAI’s own pages.