Long Video Creator

The Long Video Creator is a multi-scene video editor powered by AI. Instead of generating a single short clip, you build a full storyboard with multiple scenes. Each scene is generated independently by AI and then automatically merged into one seamless video. You can mix Text-to-Video and Image-to-Video scenes, add voiceovers, and upload background music.

Write a full script or story description and AI will automatically split it into individual scenes with optimized prompts for each one. The AI understands narrative flow and creates smooth transitions between scenes. You can then edit any scene's prompt, change the model, or reorder scenes before generating.

Continuation mode takes the last frame of the previous scene and uses it as the starting image for the next scene. This creates a visually seamless transition between scenes — the camera, characters, and environment stay consistent across cuts. It works automatically when you enable "Continue from previous" on a scene.

Each scene costs Gems based on the AI model you choose. Gems are deducted per scene when you start generation. If a scene fails, your Gems are automatically refunded. You can mix affordable models (like Wan 2.2 Fast) with premium ones (Kling, Veo) to balance quality and cost.

Yes! Each scene supports AI Text-to-Speech voiceover — type your narration text, choose a voice, and the audio is generated and synced automatically. You can also upload background music for the entire project. During the final merge, voiceovers and music are mixed together with adjustable volume levels.