xAI Grok users can now extend Imagine AI videos to 30 seconds

Grok Imagine now lets creators extend their videos up to 30 seconds with its new extension feature. This update makes a real difference because users can now pick any frame in a short clip and keep the story going. All the user needs to do is add a prompt that extends the video after the selected frame.

The process starts by generating a base video, then choosing to extend it from a specific point. Options include adding segments that increase the total length. Meanwhile, you can build longer sequences this way for better storytelling or dynamic visuals.

It saves time since you avoid restarting the whole generation when you need more duration. The system carries through lighting, style, and even audio, so the final piece feels like one continuous take.

This capability rolled out just after the recent Grok Imagine upgrade. Teams at xAI focus on making video tools stronger and more practical. Early tests show it holds quality across the full length. Extensions work well for complex scenes with ongoing movement, like flowing animations or detailed action sequences.

The feature builds on earlier video generation options and expands what people create directly in the platform. The new 30-second Imagine video expansion feature is now available for the Grok AI platform.