According to God of Prompt on Twitter, Cartesia Sonic 3 significantly outperforms ElevenLabs v3 in AI voice technology, delivering a 3x faster response time (40ms compared to 130ms), supporting native accents across 42 languages, and producing more natural speech with features like laughter and pauses (source: @godofprompt). This positions Cartesia Sonic 3 as a leading solution for businesses seeking real-time multilingual AI voice applications, enhancing user experience and broadening opportunities in global markets.