ElevenLabs v2 vs v3 for Japanese Tech Narration — A/B Comparison Using a Voice-Cloned Synthetic Voice
This article is co-authored with generative AI. While I have cross-checked facts against official documentation where possible, errors may remain. Please verify primary sources before making important decisions. I ran an experiment to narrate technical blog articles with a synthetic voice cloned from my own speech. The audio is generated with ElevenLabs Voice Cloning + the v3 model (eleven_v3, in alpha at the time of writing). This post records an A/B comparison of v2 (eleven_multilingual_v2) and v3 on identical Japanese narration material, together with operational observations. ...