Ultravox.ai

Ultravox.ai is a research lab and product company building real-time Voice AI technology based on purpose-built audio models. Their platform enables developers to create AI voice agents that speak, listen, and interact in human-like conversations by processing audio natively (not just transcribed text), thereby preserving paralinguistic cues like tone and cadence. With robust APIs, dev kits, and telephony integration, Ultravox.ai is aimed at developers and companies looking to build scalable, natural-sounding AI voice agents for various applications.