Question: I need a tool that can quickly generate marketing video ideas and produce professional-looking explainer videos.

Epipheo AI is a heavy-duty text-to-video tool that uses sophisticated algorithms and machine learning technology to generate marketing video ideas. It can automatically generate scripts, select visual styles, pick voiceovers and create AI variations for editing and iteration. It's geared for digital marketers, agencies and those who don't have programming skills, so it's good for fast turnaround content.

Another option is Atlabs, an all-purpose AI video marketing tool that makes it easy to create pro-looking videos. You type in text and it generates scripts, visuals, voiceovers, B-rolls, captions and music. With its interface and features like one-click localization in more than 40 languages, Atlabs is good for businesses, marketing teams and social media content creators who want to increase brand awareness and engagement.

Lumen5 is a relatively simple tool with a drag-and-drop interface, templated layouts and AI video tools that convert written content into videos. It also has automated captions, talking head videos and multiple AI voiceovers. The service is geared for content creators and video marketing teams, with a range of pricing plans to match different needs.