Should You Use AI or a Human Voice Actor?
Wondering whether to use AI or a professional voice actor? Jessica Lewis explains where AI works well, where human performance still shines, and how to choose the right voice for your project.
It's probably the biggest question in voiceover right now.
AI voices are improving all the time. They're quick, affordable and incredibly useful in the right situation. I've listened to some that are genuinely impressive.
So does that mean professional voice actors are becoming obsolete?
I don't think so.
I think we're simply seeing two different tools emerge, each with their own strengths.
The trick is knowing which one fits your project.
When AI makes perfect sense
There are plenty of situations where I'd happily recommend using AI.
If you're creating a rough edit, testing timings or putting together an internal presentation, AI can save a huge amount of time. It's brilliant for placeholder audio while a project is still evolving.
If speed is the priority and nobody outside your organization will ever hear it, AI is often a sensible choice.
Where human voices still make the difference
The moment you want people to feel something, the conversation changes.
Think about your favorite ad, documentary, or brand film.
The performance probably wasn't memorable because every word was perfectly pronounced. It was memorable because it felt genuine.
A slight pause.
A smile you could hear.
A change in pace that made one sentence land better than the next.
Those moments aren't usually planned. They happen naturally as a script comes to life.
That's still one of the biggest differences between AI and real performance.
Every script tells you how it wants to be read
One thing I've learned over the years is that every script has its own rhythm.
Some need energy.
Some need restraint.
Some need warmth.
Others need quiet confidence.
Finding that balance isn't about pressing the record button. It's about understanding who you're talking to and how you want them to feel by the end.
That's the part of the job I enjoy most.
It's not about choosing sides
I don't see this as AI versus people.
I think both have a place.
AI is becoming another useful creative tool, just like editing software or color grading.
When it's time to represent your brand, build trust, or tell a story that people remember, that's where a human performance still offers something different.
Because it's real.
The better question to ask
Instead of asking whether AI can read your script, ask yourself something else.
How do you want your audience to feel?
If the answer is reassured, inspired, excited or moved, then the performance matters just as much as the words themselves.
Technology will continue to improve.
Storytelling will always be human.
And that's why I believe there's still a place for both.
Looking for the right voice for your next project?
Whether you're creating a commercial, corporate film, documentary, or explainer video, I'd love to hear what you're working on.
