British English

Casper

Gentle Narrator

Wistful, young male for emotional narrations

Open in Playground Talk to sales

144/500

About this voice

Compare Casper with other English voices using the same script. Include the names and phrases your listeners will hear.

Compare English voices English text-to-speech guide

Native voice

British English

Region

United Kingdom

Gender

Masculine

Style

Conversational, Entertainment

Call Casper from the API

Use this voice ID in a Sonic text-to-speech request. Replace the transcript with your own English script to generate new speech.

Text-to-speech API reference

Voice ID: 4f7f1324-1853-48a6-b294-4e78e8036a83

from cartesia import Cartesia

client = Cartesia(api_key="YOUR_API_KEY")

response = client.tts.generate(
    model_id="sonic-3.6",
    transcript="I can help you change the delivery address if your package hasn't shipped yet. Send me the new address, and I'll check whether we can update it.",
    voice="4f7f1324-1853-48a6-b294-4e78e8036a83",
    language="en",
    output_format={"container": "wav", "encoding": "pcm_f32le", "sample_rate": 44100},
)
response.write_to_file("casper.wav")