How to Create Long-Form Videos with Free Grok AI (2026 Tutorial)

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Learn how to create 10-20+ minute AI-generated videos entirely in Grok — using the Extend Video feature to build consistent, long-form content from scratch.

In this tutorial, you’ll discover:
✓ How to disable automatic video generation in Grok settings
✓ The 6-scene prompt workflow for character consistency
✓ Using Extend Video to chain scenes (6→12→18→24→30 seconds)
✓ Frame bridging technique to break the 30-second limit
✓ Voice synthesis with Grok’s built-in TTS
✓ Final assembly in CapCut for polish

⏱️ TIMESTAMPS:
00:34 — Story Creation in Grok
03:12 — Generating the Starting Image
04:15 — Extending the Video Step by Step
07:56 — Building the Full Video Sequence
10:56 — Adding Music and Sound Effects
13:13 — Final Editing and Assembly
14:14 — Scaling to Long YouTube Videos
15:32 — Advanced Consistency Tricks

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