Extend video length with Grok
Grok
Demo summary
The demonstration walks through using the 'Extend Video' feature in Grok's menu to add new scene prompts, seamlessly lengthening a 6-second clip into a 30-second continuous sequence.
Step-by-step
- Click the three dots icon to the right of your video
- Select 'Extend video' from the menu
- Paste your next scene prompt into the prompt box
- Click 'Generate'
- Repeat the process to continue lengthening the sequence
Tips
- Use specific scene prompts to describe what happens next to maintain a continuous story
- Wait about 15 to 20 seconds for each extension to generate
Highlights
“The transition is seamless. No cut, no jump. The woman and man stay exactly the same.”
All demos from “How to Create Long-Form Videos with Free Grok AI (2026 Tutorial)”
- 3:111:04Convert image to video in GrokThe user shows how to use the 'Imagine' feature in Grok to generate a starting image from a prompt and then use the 'Make Video' button to create the initial 6-second animated clip.Grok· Image to Video
- 4:151:42Extend video length with GrokCurrentThe demonstration walks through using the 'Extend Video' feature in Grok's menu to add new scene prompts, seamlessly lengthening a 6-second clip into a 30-second continuous sequence.Grok· AI Video Extender
- 8:561:41Chain video segments using frame bridgingThe user demonstrates a workaround for Grok's 30-second limit by saving the final frame of a video and uploading it as the starting point for a new 'Imagine' generation to maintain continuity.Grok· Image to Video
- 13:150:13Upscale video quality in GrokThe user shows how to access the 'Upscale Video' option within Grok's video settings menu to improve the resolution of generated clips.Grok· AI Video Upscaler
- Watch “How to Create Long-Form Videos with Free Grok AI (2026 Tutorial)” →
AI Video Extender
- 4:151:42Extend video length with GrokCurrentThe demonstration walks through using the 'Extend Video' feature in Grok's menu to add new scene prompts, seamlessly lengthening a 6-second clip into a 30-second continuous sequence.AI Master