Short answer
AI explainer video generators are good at first-draft scripts, natural-sounding voice-overs, captions and quick draft videos. They still struggle with choosing the right message, showing your real product accurately and staying on-brand. Use them for drafts and internal clips, and pair AI with human scripting and design for customer-facing explainers.
AI explainer video generators can now draft a script, voice it and assemble scenes from a single prompt. That is genuinely useful. It also creates a new question for founders and marketers: which parts of an explainer can you hand to AI, and which parts still need a person? This guide breaks that down without the hype.
How widely AI is used in video today
AI has moved into mainstream video production quickly. In Wyzowl's 2026 survey, 63% of video marketers said they have used AI video tools to help create or edit marketing videos, compared with 51% the year before (Wyzowl, 2026). Use has grown fast, but it is mostly as help inside a workflow rather than a full replacement for one.
What AI explainer video generators can do well
- First-draft scripts. Useful for getting past a blank page, as long as someone edits for your real audience and message.
- Voice-over. Text-to-speech voices are clear and natural, and re-recording after a script change takes minutes.
- Captions and translations. Automatic subtitles and draft translations save time on localized versions.
- Quick drafts and variations. Rough versions for internal review, A/B test ideas or short social clips.
What they still struggle with
- Choosing the message. AI can summarize your features; it cannot decide which one problem your buyer cares about most.
- Showing your real product. Accurate UI and workflow visuals need your actual screens, redrawn and simplified with intent.
- Brand consistency. Generated scenes can drift in style, color and character from shot to shot.
- Originality. Output built from common patterns tends to look like everyone else's.
- Accuracy. Scripts can include confident but wrong claims. Every statement and number still needs checking.
AI generator vs AI-assisted studio
| AI generator on its own | Studio using AI where it helps | |
|---|---|---|
| Script | AI draft, you edit | Written by a person around your brief |
| Voice-over | AI voice | AI voice by default, human on request |
| Visuals | Generated or template scenes | Original 2D illustration and animation |
| Product accuracy | Depends on your inputs | Built from your real screens and feedback |
| Your time | High: prompting, fixing, re-generating | Low: brief and approvals |
| Best for | Drafts, internal and social clips | Homepage, sales, launch and investor videos |
How to use AI tools well if you go DIY
- Write the one-sentence message and the audience yourself before prompting anything.
- Keep the script to about 150 words per minute of video, based on typical conversational pace (National Center for Voice and Speech).
- Fact-check every claim, number and product detail the tool writes.
- Use your own product screenshots rather than generated interfaces.
- Check the tool's license terms for commercial use before publishing.
How we use AI at Clickcode Media
We use AI where it makes videos better value without making them worse: every price includes an AI voice-over, which keeps changes fast and costs down, and a human voice artist is available on request. The story, script, storyboard, illustration and animation are done by our team, with 2 script revision rounds and 2 video revision rounds included. A 30-second 2D explainer is $199 USD, 60 seconds $349 USD and 90 seconds $499 USD.
Still deciding between software and hiring? Read explainer video makers vs hiring a studio, or see how an explainer video is made step by step.
AI explainer video generator FAQs
What is an AI explainer video generator?
It is a tool that uses AI to produce parts of an explainer video, or a full draft, from a text prompt or script. Common features are script writing, text-to-speech voices, AI avatars, automatic scene building and automatic captions.
Can an AI generator replace an explainer video studio?
For internal videos, rough drafts and quick social content it often can. For a customer-facing explainer it usually cannot on its own, because the hard parts are deciding the message, showing your real product accurately and keeping the visuals on-brand.
Are AI voices good enough for explainer videos?
For most product explainers, yes. Modern AI voices are clear and natural, and changes are fast. That is why Clickcode Media includes an AI voice-over in every price. For brand campaigns or specific character voices, a human voice artist can still be the better choice.
Is AI-generated video content allowed on my website and ads?
Generally yes, but check each tool's license terms for commercial use, the rights to any stock assets or avatars, and the advertising policies of the platforms you plan to use. Rules differ by tool and by platform.
How do studios use AI?
Many studios use AI for parts of the workflow, such as voice-over, first-draft scripts or captions, while people handle the story, design and animation. At Clickcode Media the voice-over is AI by default and every script and scene is written, designed and reviewed by our team.
Sources
- Wyzowl, Video Marketing Statistics 2026:https://wyzowl.com/video-marketing-statistics/
- National Center for Voice and Speech, Voice Qualities:https://ncvs.org/tutorials/voice-qualities/