Commercial voice over with AI voices for ads and promos

Hear 12 ad voices read the same spot, then voice every cut of your commercial from text and change a line the same day.

Open the PlaygroundBuild a voice agent
135/500

12 voices for commercial voice over

Jewel Commercial Announcer

AmericanFemale

Smooth, confident, and engaging female voice for advertising, promos, and high-impact brand messaging

f39d8500-0d9b-4b8b-a080-38f5188f5892Try in Playground

Jordan Chill Pal

AmericanMale

Welcoming adult male for engaging conversations

87bc56aa-ab01-4baa-9071-77d497064686Try in Playground

Edward Persuasive Promoter

AmericanMale

Confident voice with clarity and persuasive tone, perfect for advertisements and promotional content

5fb68a42-0ed7-46fa-8a8f-ad4b332fbf6fTry in Playground

Jeremy Energetic Promoter

AmericanMale

High energy voice with clear and engaging tone, perfect for advertisements and promotions

6cb8801d-259a-4bdc-978f-b45808d58cd3Try in Playground

Molly Upbeat Conversationalist

AmericanFemale

Bright and cheerful American-accented female voice for upbeat conversations, advertisements, and lively interactions

03b1c65d-4b7f-4c09-91a8-e2f6f78cb2c9Try in Playground

Zander Energetic Announcer

AmericanMale

Enthusiastic voice with energetic delivery and bold tone, perfect for advertisements and high-energy narrations

afb19d1b-4044-4f34-a962-f4aef640a002Try in Playground

Daphne Excited Woman

AmericanFemale

Expressive and upbeat American-accented female voice with an exciting tone for ads, presentations, and lively storytelling

09ed0318-2f4a-41b1-abe5-d11da7537c31Try in Playground

Hugh Confident Veteran

AmericanMale

Seasoned male voice with rich character and charisma, great for lively ads and engaging conversations

4cf80313-54dc-4ca9-a17c-3e5b8f68a78cTry in Playground

Make your commercial voice over in three steps

01

Play the samples

Every voice reads the same line, so you compare voices, not scripts. Then paste your own script into the box at the top.

02

Copy a voice ID

Each voice has an ID. Copy the one you pick, or open it in the Playground to try more lines.

03

Generate the audio

Send each script to the text-to-speech API with that ID and save the files. When a line changes, regenerate that file only.

How to pick a voice for commercial voice over

Lands the offer

An ad has seconds to say the deal. Listen for a voice that hits the price and the call to action without sounding rushed.

Matches the brand

Upbeat for a sale, smooth for a luxury spot, warm for a local business. The list says what each voice is described for, so start with your brand's tone.

Cuts to every length

One script becomes a 30, a 15 and a 6. Generate each cut with the same voice ID so every version sounds like one campaign.

Use Jewel's voice ID in a request

Every voice here has an ID. Pass it as the voice parameter of a text-to-speech request, and swap in any other ID from the list.

Read the text-to-speech API reference
from cartesia import Cartesia

client = Cartesia(api_key="YOUR_API_KEY")

response = client.tts.generate(
    model_id="sonic-3.6",
    transcript="This weekend only, every mattress in the store is forty percent off. Free delivery, free setup, and a hundred nights to try it at home.",
    voice="f39d8500-0d9b-4b8b-a080-38f5188f5892",  # Jewel
    language="en",
    output_format={"container": "wav", "encoding": "pcm_f32le", "sample_rate": 44100},
)
response.write_to_file("jewel.wav")

FAQs

What is a commercial voice over?

A commercial voice over is the voice that reads a TV, radio or online ad. With an AI voice, you generate the read from your script with one voice ID instead of booking a session for every edit.

Can I use these voices in paid ads?

Yes. Paid Cartesia plans include a commercial-use license. See pricing for what each plan includes.

Can I make a 30, 15 and 6 second version?

Yes. Write each cut as its own script and generate it with the same voice ID, so every version keeps one voice.

How do I make the read sound more excited?

Set emotion and speed per request, so the same voice can sound upbeat for a sale and calm for a brand spot.

Can I get the ad as an audio file?

Yes. Ask the text-to-speech API for MP3 or WAV and drop the file into your video or radio edit.

Can I use my brand's own voice?

Yes, with the speaker's permission. Voice cloning builds a voice from a short recording.

Get started today

Talk to an expert.

Connect with a member of our team and learn how Cartesia can help you build world-class voice experiences.

Contact Sales

Start building.

Open Jewel in the Playground with your own script, then call the same voice ID from the API.

Try Cartesia