Grok Imagine Video 1.5 Lite is now available on fal

X：fal (@fal)·Oct 2, 2026, 4:39 AM·Product Updates

The lightweight model in the Grok Imagine video family
Text-to-video and image-to-video with native audio, 1 to 15 seconds
480p, 720p and 1080p output across 7 aspect ratios, from 16:9 to 9:16