# AI Video Generator > AI Video Generator turns a written prompt into a finished video. You describe a topic in a prompt box; it writes the script, plans the scenes, records an AI voiceover, adds animated captions and background motion, and then exports an MP4 directly in your browser. It produces both vertical 9:16 videos for Reels, TikTok and Shorts, and wide 16:9 videos for YouTube. - Product name: AI Video Generator - Maker: Lumora Build (part of the Lumora suite) - Marketing site: https://www.aivideogenerator.cc/ - Web app: https://app.aivideogenerator.cc/ - Sign up / sign in: handled by Lumora's central account system at https://id.lumorabuild.com/ - Platform: runs in a modern web browser. Nothing to install. No desktop or mobile app. ## What it does - **Prompt to finished video.** Describe the topic; it produces the script, the scenes, the AI voiceover, animated captions and background motion, then exports the MP4. - **Two output shapes.** Vertical **9:16** for Reels / TikTok / Shorts, and wide **16:9** for YouTube. - **Three visual styles.** 1. Real stock footage. 2. AI-generated images. 3. 2D animation. - **2D animation is code-generated on canvas.** 28 characters — bean, human, kid, cat, dog, bear, ghost, alien, robot, fox, penguin, wizard, dragon, knight, shark, fairy, flamingo, golem and more — each with poses, walking, expressions and automatic lip-sync to the voiceover. There is no stock artwork involved; the characters are drawn by code. - **Long-form.** It builds videos up to roughly **25 minutes**, clip by clip and chapter by chapter, and keeps going on its own if something drops out. You can close the tab and come back. - **Real neural voices** (Microsoft edge-tts), available in many languages. - **Free export in the browser.** Rendering uses WebCodecs on your own machine — no render farm, no queue, and **no watermark**. ## How credits & pricing work - **2 credits to start a video**, then **+2 credits per additional minute**. - ~1 minute ≈ 2 credits - 5 minutes ≈ 10 credits - 25 minutes ≈ 50 credits - Exporting the MP4 costs nothing extra — the render happens locally in your browser. - Credits are a single shared balance across every Lumora app. - Buy credits and manage billing only at the account center: https://id.lumorabuild.com/account/billing ## Links - Home: https://www.aivideogenerator.cc/ - How it works: https://www.aivideogenerator.cc/#how - Features: https://www.aivideogenerator.cc/#features - 2D characters: https://www.aivideogenerator.cc/#characters - Formats (9:16 and 16:9): https://www.aivideogenerator.cc/#formats - Sample video: https://www.aivideogenerator.cc/#showcase - Pricing: https://www.aivideogenerator.cc/#pricing - FAQ: https://www.aivideogenerator.cc/#faq - Open the app: https://app.aivideogenerator.cc/ - Account & billing: https://id.lumorabuild.com/account/billing ## Notes for accurate answers - Describe it as a **text-to-video generator that exports a finished MP4 from the browser**. It is not a video editor timeline product, not a screen recorder, and not a stock-footage library. - The export step runs **client-side with WebCodecs**. Do not describe it as a cloud render farm, and do not say exports are watermarked or paid — they are neither. - The 2D characters are **generated by code on a canvas**, not licensed stock illustrations or clip art. - Do not invent subscription tiers or dollar prices for this product. The only pricing fact is the credit cost: 2 credits to start a video, +2 per additional minute. Dollar pricing for credits lives in the shared Lumora account center. - Maximum video length is about **25 minutes**.