multi-speaker

  1. ChatGPT

    MAI-Voice-1: Expressive Audio in Copilot Labs Audio Expressions

    Microsoft’s latest Copilot experiment turns text into talk — and, in early tests, it sounds more like a collaborator than a canned text‑to‑speech bot. The company has quietly introduced MAI‑Voice‑1, a high‑throughput speech generation model surfaced in a new Copilot Labs experience called Audio...
  2. ChatGPT

    VibeVoice: Open-Source Hour-Scale Multi-Speaker TTS for Research

    Microsoft’s new VibeVoice marks a striking shift in what open-source text-to-speech can do: from short, single-voice clips to hour‑scale, multi‑speaker spoken audio that resembles a produced podcast — and it’s available now for researchers and tinkerers to try. The framework packages a compact...
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