How to Make a Talking Baby with ChatGPT and Hedra

Let’s say you’ve just seen one of those viral baby videos on TikTok.

You know, the ones where a weirdly articulate toddler is dishing out life advice like a tiny therapist who’s lived through four divorces and a Great Recession.

And now you’re thinking: Wait, could I make one of those?

Yes. Yes, you absolutely can. And it’s way easier than it looks.

All you need is one image, a voice clip, and about 20 minutes of your time. The secret? ChatGPT + Hedra. That’s it.

No Final Cut Pro.

No 500-layer After Effects timeline.

No selling your soul to the Adobe gods.

Let’s break it down.

🍼 Step 1: Make a Baby Version of Yourself (or Whoever)

Fire up ChatGPT-4o and drop in a regular ol’ headshot. Doesn’t need to be fancy. Just a clear photo where your face is visible and centered.

Then, give ChatGPT this prompt:

You can get specific here.

Want a baby in a sparkly onesie?

With devil horns?

Holding a juice box like it’s a martini?

Once it spits out the image, boom. You’ve got your baby.

Save it. Treasure it. Your baby is about to talk.

🎙️ Step 2: Write What the Baby Should Say

Now the fun part: putting words in this baby’s mouth.

This can be literally anything. Want the baby to talk about crypto? Dating apps? The emotional toll of working in tech while still teething?

Keep it short: like 10–15 seconds. A punchy line or two is plenty. The sweet spot is just enough to make someone laugh or go “wtf did I just watch?” before they scroll again.

Here’s a sample prompt you can use in ChatGPT:

Record the audio on your phone, laptop, or even in ChatGPT’s Voice mode if you want to get extra fancy. Just make sure it’s clean. No barking dogs or roommates arguing in the background. Unless that’s the vibe.

🧠 Step 3: Make That Baby Talk Using Hedra

Alright, here’s where Hedra comes in.

Go to Hedra.ai. You’ll need an account, but it’s free to get started.

Upload:

• The baby image you created via Audio script

• The audio file you just recorded via Start frame

That’s it. Hedra will handle the lip-syncing and facial movement. The result? A disturbingly believable baby that talks, blinks, and acts like they’ve got opinions about your life choices.

Hedra’s lipsync quality is smooth, especially for still images. And it nails facial expressions better than most tools I’ve tested.

Give it a few minutes to render, then preview the video. If it’s cursed in a good way, congratulations: you nailed it.

✂️ Step 4: Polish It Up (Optional but Fun)

Want to add subtitles?

A meme-y caption?

Some background lo-fi beats or stock giggles?

Open TikTok, CapCut, Veed.io, your video editor of choice. These tools are drag-and-drop simple.

Drop in your video.
Add text overlays like:
“POV: Your therapist is a baby”
or
“Day 4 of getting roasted by my AI infant.”

Then toss it on TikTok, Reels, or wherever you want to cause a minor internet sensation.

💡 Bonus Ideas if You Want to Get Weird

• Clone your own voice using ElevenLabs and pitch it up so it sounds like a baby that smokes.

• Make two babies and have them argue about pop culture or philosophy.

• Turn your coworkers into babies and animate your last team meeting (don’t get fired though).

• Animate historical figures or celebrities as babies. Baby Einstein giving life advice? Baby Beyoncé doing tech reviews?

Sky’s the limit. And the limit doesn’t matter because we’re making talking babies with AI.

⚡Wrap-Up: Why This Works (And Why It’s So Fun)

The reason these videos hit so hard is because they’re juxtaposition crack. 

Grown-up wisdom coming out of baby faces. The visual is absurd. The voice is unexpected. It feels like satire and sincerity got drunk and had a baby. Literally.

So if you're looking for content that’s fast, funny, and scroll-stopping, this is it.

Give it a shot. If your first video flops, no big deal. The second one might go viral. Or at the very least, it’ll make your friends snort coffee out of their nose, and honestly, that’s worth it.

Let me know if you make one.

I wanna see your AI baby in action.

And remember: the only thing more powerful than AI is a baby with a microphone and something to say.

@peaceloveandai

Comment “AI” and I’ll send the full AI talking baby tutorial and links. ##aibaby##aibabytutorial##newsbaby##aivideo##aivideotutorial##crea... See more