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Explainer video guide

How to Make an AI Explainer Video

A practical guide to planning, generating, and improving an AI explainer video for lessons, product stories, training, or creator content.

Updated July 10, 20267 min read

By ToMotion AI, a product of Assureme Technologies Private Limited.

Start with the job the video must do

Before opening any AI video generator, decide what the explainer needs to help the viewer understand or do. A good explainer video is not just a moving version of a paragraph. It has one clear goal, a specific audience, and a simple path from problem to answer.

Write one sentence that names the audience, the topic, and the desired outcome. For example: create a two minute animated explainer for new employees that explains how our expense approval process works. This gives the AI enough direction to plan the scenes and narration.

Prepare the source material

You can start from a short prompt, a finished script, a document summary, a slide outline, or a lesson topic. If your source is long, pull out the core points before generation. AI explainers work best when the source has a clear beginning, middle, and end.

For ToMotion AI, useful source material includes the audience, tone, desired duration, important terms, and any points that must not be skipped. The clearer the source, the less cleanup you need later.

Use a simple explainer structure

Most AI explainer videos work well with a five part structure: hook, context, key idea, example, and takeaway. The hook explains why the viewer should care. The context names the problem. The key idea teaches the answer. The example makes it concrete. The takeaway tells the viewer what to remember or do next.

This structure keeps the final video from feeling like a random set of scenes. It also helps the narration stay concise, which matters because viewers usually decide whether to keep watching in the first few seconds.

Generate scenes, narration, and visuals

After the source is ready, choose the format, duration, voice, and style. Landscape video is better for YouTube, courses, sales decks, and training portals. Vertical video is better for short-form social content.

ToMotion AI turns the source into scene-based animated video with narration and visual direction. Review the generated result for pacing, readability, and whether each scene supports the explanation instead of adding noise.

Improve the final explainer

Look for three things before publishing: whether the first scene sets up the topic quickly, whether the narration is easy to follow, and whether the final takeaway is clear. If a scene repeats the same idea or introduces too much text, shorten the prompt and regenerate.

A strong AI explainer video should feel easy to watch even when the topic is complex. Use the public gallery to compare examples and open individual watch pages to study prompts, settings, and final outputs.

Quick checklist

Audience and outcome are clear.

Source material is concise and complete.

Video has a hook, key idea, example, and takeaway.

Duration matches the complexity of the topic.

Final video is readable on the target screen size.

Public examples link to a dedicated watch page when published.

FAQ

Can AI make an explainer video from only a prompt?

Yes. A detailed prompt can be enough, especially when it includes the audience, goal, duration, and key points. Longer or more technical topics work better with a short outline or document summary.

How long should an AI explainer video be?

For most simple topics, 60 to 120 seconds is enough. Training and lesson videos can be longer if the content is structured into clear sections.

What makes an AI explainer video useful?

The best explainers have one job, clear narration, readable visuals, and a strong takeaway. They do not try to cover every detail at once.

Create your own AI video

Use ToMotion AI to turn prompts, documents, PPTs, and training material into narrated animated videos.

Start creating