Glossary · AI Audio
Quick answer
An AI voice is a synthetic voice generated by a neural network rather than recorded from a person. AI voices come in two flavors: stock voices designed from scratch with distinct personalities, and cloned voices modeled on a real speaker (which requires that speaker’s consent). They narrate videos, power avatars and assistants, and localize content into other languages.
The quality leap in recent years comes from models that capture the micro-details of human speech — breath, hesitation, emphasis — so an AI voice can sound conversational, dramatic, or calm on demand.
Choosing an AI voice is a creative decision like casting: a finance explainer, a kids’ story, and a hype-style ad each call for different tone, pace, and warmth.
VdoBloom provides AI voices through ElevenLabs, Google Gemini TTS, and xAI, usable in standalone voiceovers or inside its video tools.
VdoBloom starts you with 10 free credits — enough to put this into practice with no card required.
Open Text to Speech tool