Sony × Voicea short history
  1. 1999–2000

    aibo learns to listen

    The first aibo took commands as musical tones. A year later, the ERS-210 recognized around 50 spoken words and learned its own name.

  2. 2019

    Open-Unmix

    Sony researchers and Inria release an open-source model that splits a song into vocals, drums, bass and the rest.

  3. 2022–2023

    “Hey PlayStation”

    Voice commands on PS5, first in beta, then a preview limited to US and UK accounts in English.

  4. 2025

    A talking Aloy

    A leaked prototype runs Whisper, GPT-4, Llama 3 and Sony's own voice synthesis. Engadget called the voice robotic.

  5. 2025

    EmoReg

    Sony AI shows how to control emotion intensity in a converted voice, aimed at dubbing and audiobooks (AAAI 2025).

  6. Sept 2026

    Kraken

    The Tokyo lab behind Walrus publishes a speech-to-speech translation model. Walrus reuses its speech decoder.

  7. Nov 2026

    Walrus

    One 8B model that transcribes, translates, speaks and answers questions about audio. Paper and demo only.