In this tutorial, I will reveal the secret to creating a cinematic long ai video that tells a complete story. We are not just making short clips; we are building a full narrative using Grok AI and the latest image generation tools. You will learn the exact workflow to maintain character consistency and extend your video scenes seamlessly. In this video, you will learn: How to write a perfect video script using Grok AI. How to use Nano Banana Pro to create consistent characters and remove unwanted objects from your scenes. The "Golden Tip" for extending clips using the Grok AI video generator to create smooth, continuous shots longer than 6 seconds. How to add professional voiceovers and realistic lip sync ai to bring your characters to life. Tips for using lip sync ai free tools and removing watermarks for a clean final product. We will combine all these techniques to adapt the classic story "The Gift of the Magi" into a stunning AI film. This is the ultimate guide to creating a long video with Grok that is Lip sync and created with Nano Banana. 📂 Download Project Files & Prompts: https://drive.google.com/drive/folder... 📂 Resources & Links: Google Drive 🔹 Our Community TelegramID: https://t.me/ai4next AI Tools Used in this Video: Grok AI (Scripting & Video): https://grok.com/ Gemini (Nano Banana Pro): https://gemini.google.com/ (Accessed via Gemini Advanced) DreamFace (Lip Sync App): https://dreamfaceapp.com/ Timestamps: 00:00 - The Final Result Preview 00:49 - Scripting with Grok 4.1 03:35 - Creating Characters with Nano Banana Pro 08:19 - The Secret to Long AI Video (Golden Tip) 14:16 - Generating Professional Voiceovers 18:50 - Applying Lip Sync AI 20:04 - Final Movie Presentation #GrokAI #NanoBananaPro #AIVideo #LipSyncAI #AIFilmmaking