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

#sponsored Try Luma AI Creative agents! https://luma-ai.pro/aimaster 🧠 Master AI video generation with 10,000+ creators → https://aimaster.me/yt/grok420 🎬 This video was made inside AI Content Engine, get the same pipeline → https://aimaster.me/ 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: 00:00 — Introduction 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 📌 Subscribe for more AI breakthroughs, agent systems, and the future of artificial intelligence! #GrokAI #AIVideoGenerator #LongFormContent #AIContentCreation #ExtendVideo #AIWorkflow #ContentCreation2026