I Benchmarked 5 Neural TTS Engines for Long-Form Narration in 2026: Here is What Actually Matters
中文摘要
作者评测五款神经TTS引擎，强调长篇叙述关键点。文中提到生成式语音模型在30分钟叙述中途出现音高偏移，突显AI语音合成需高度稳定一致性。
English Summary
Benchmarking 5 neural TTS engines for long-form narration, the author highlights crucial factors. A generative voice model failed mid-narration with a pitch shift, emphasizing the need for robust consistency in extended AI voice synthesis.
Original Excerpt
Last month, while rendering a 30-minute technical narration, my generative voice model randomly shifted pitch at minute 14, forcing a… Continue reading on Medium »