Alternatives to MetaVoice

4 listed candidates

About MetaVoice

Duplex speech model for revenue calls that listens while it speaks and responds in 350 milliseconds

Cartesia

Ultra-low-latency real-time text-to-speech powered by the Sonic model, built for live voice AI agents

The voice cloning and text-to-speech service everyone benchmarks against

On-device text-to-speech for Mac with listening queue and playback controls

Offline real time subtitle translation using local Whisper models for any video source