Quick answer
Voxovo AI gives callers a seamless voice experience by offering two TTS pathways: a managed stack that ships with the platform and a BYOK option that lets you bring your own TTS engine. By default, the platform is wired to Cartesia, which delivers low‑latency, high‑quality speech without extra configuration. If you need the flexibility of ElevenLabs, simply add your API key in the dashboard and the platform will route TTS requests through ElevenLabs instead. The choice is designed to fit both rapid‑deployment scenarios and specialized voice‑branding needs.