ngram Video Refinement | made with ngram

About the video

This video was created by ngram to demonstrate how prompt-based ai video generation can turn a product launch brief into a finished video in minutes. It walks through the creation of a complete product launch video for Mistral's Voxtral Transcribe 2 model, showing a script, visual scenes, and a natural-sounding voiceover generated automatically from a simple prompt rather than assembled by hand. The video then shows real-time refinement in action: updating the product name and adjusting a visual scene through additional prompts instead of manual timeline editing, illustrating how revisions can be made without rebuilding the project from scratch. Throughout, the demonstration highlights rapid script generation, dynamic visual composition, voiceover synthesis, and prompt-driven editing working together in one workflow. The overall theme is speed and responsiveness: taking a product launch idea from concept to a polished, shareable video without the usual back-and-forth of traditional video production, while keeping the output suitable for marketing and distribution across channels.