Character Voice
AI character voice generator for lifelike audio.
Explore Some of Our Most Popular Character Voices
Wizardman
This voice is wise and mysterious, perfect for a Wizard character
Overlord
A deep, commanding British voice infused with power and authority—perfect for masterminds, villains, and supreme rulers. With a tone that exudes control, intelligence, and a hint of menace, this voice captivates and dominates, making every word feel inevitable.
Pippa
Zia
A bright, expressive young female voice full of energy and charm, perfect for animated characters, lively narrations, and engaging storytelling.
Character Voice Generator
Generate fun character voices with our advanced voice generator.
Dynamic Character Voice Changer
Transform your voice in real-time with our character voice changer for authentic sound.
AI Character Voice Generator with No Hallucination
Multilingual Voice Options
Access a diverse range of voices in multiple languages, ensuring global reach for your character.
Fast Response Time
Enjoy real-time voice generation with a response time of less than 50 milliseconds for seamless interaction.
High Emotional Range
Achieve a wide emotional range in character voices, adapting to different contexts and narratives effortlessly.
Make your content accessible to a global audience.
Sonic supports seamless speech in 15 languages, with more added every release.
15 Languages
From Japanese to German—any language you need, we’ve got it.
Localization
Localize a given voice to any accent or language.
What our customers say
Join the growing list of companies opting for Sonic.
"We're thrilled to partner with Cartesia - their technology has dramatically improved the accuracy and reliability of our call center agents. Beyond just providing best-in-class voice AI, the Cartesia team has been a true partner in helping us transform 24/7 patient support for over 215,000 patients. Their support has been instrumental in making exceptional care accessible anytime, anywhere."
Jeffrey Liu, Founder and co-CEO, Assort Health
"This partnership represents a transformative moment in enterprise AI adoption," said Melissa Gordon, CEO of Rasa. "By combining Rasa’s strengths in enterprise conversational AI with Cartesia's innovative voice technology, we're fundamentally changing how enterprises can deploy and scale AI assistants across their organizations."
"Together AI's mission has always been to provide developers with the most powerful and efficient tools for building AI applications," says Vipul Ved Prakash, Together AI's CEO. "Cartesia is leading the charge of building efficient, multimodal models from first principles, starting with their Sonic TTS model. By integrating Sonic into our platform, we're enabling developers to create sophisticated multi-modal applications that leverage the most advanced and lowest latency voice model available today, all while maintaining the simplicity and reliability our users expect."
How to Create Engaging Character Voices
Step One
Step 1: Visit Cartesia's website and explore the AI character voice generator options available.
Step Two
Step 2: Select your desired voice and language settings. Customize pitch and speed for your character's unique sound.
Step Three
Step 3: Generate your character voice and download the audio file. Use it in your projects for professional results.
