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Evidence-backed European AI register

Kyutai

Reviewed identity, roles, model listings, pricing and evidence for Kyutai.

Dataset compiled 2026-08-27 · evidence over inference

model labresearch institute11 model listings0 token-price rows

Reviewed identity

Headquarters scope
EU headquarters
Headquarters record
Paris
Legal entity
non-profit research laboratory (fonds de dotation)
Ownership
non-profit
Founded
2023
Confidence
high
Last verified
2026-08-22

Links

Official website

Open interactive profile

Evidence boundaries

Organisation listings identify a reviewed canonical record. Model listings show an association in the source register; they do not by themselves establish model creation, current API availability, hosting location or infrastructure ownership.

Model listings

  1. Moshi / Moshiko / Moshikacatalogued with this organisation · origin not asserted
    Type
    text
    Parameters
    7B (audio-native full-duplex speech dialogue)
    Context
    unknown
    Languages
    English (Moshi), French variants
    Licence
    CC-BY-4.0
    Release
    2024-09
  2. Mimicatalogued with this organisation · origin not asserted
    Type
    asr
    Parameters
    neural audio codec
    Context
    unknown
    Languages
    n/a
    Licence
    CC-BY-4.0
    Release
    2024-09
  3. Helium 1 (2B) / Sequential_Helium_6Bcatalogued with this organisation · origin not asserted
    Type
    text
    Parameters
    2B / 6B
    Context
    unknown
    Languages
    multilingual — all 24 EU languages targeted
    Licence
    CC-BY-4.0
    Release
    2025-01 (Helium 1)
  4. Hibiki / Hibiki-Zerocatalogued with this organisation · origin not asserted
    Type
    text
    Parameters
    unknown
    Context
    unknown
    Languages
    FR↔EN speech translation
    Licence
    CC-BY-4.0
    Release
    2025-02
  5. Kyutai STT (1B / 2.6B)catalogued with this organisation · origin not asserted
    Type
    asr
    Parameters
    1B, 2.6B
    Context
    unknown
    Languages
    English, French
    Licence
    CC-BY-4.0
    Release
    2025-06
  6. Kyutai TTS / Pocket TTScatalogued with this organisation · origin not asserted
    Type
    tts
    Parameters
    Pocket TTS ~100M (CPU-capable)
    Context
    unknown
    Languages
    multilingual
    Licence
    CC-BY-4.0
    Release
    2025-2026
  7. Unmutecatalogued with this organisation · origin not asserted
    Type
    text
    Parameters
    unknown
    Context
    unknown
    Languages
    n/a
    Licence
    open source
    Release
    2025-05
  8. MoshiVis / CASAcatalogued with this organisation · origin not asserted
    Type
    multimodal
    Parameters
    unknown
    Context
    unknown
    Languages
    English
    Licence
    CC-BY-4.0
    Release
    2025-03
  9. MuScriptorcatalogued with this organisation · origin not asserted
    Type
    text
    Parameters
    unknown
    Context
    unknown
    Languages
    n/a (music)
    Licence
    unknown
    Release
    2026
  10. ARC4/ARC8 Encoders (Llama, Mistral, multi)catalogued with this organisation · origin not asserted
    Type
    embedding
    Parameters
    3B
    Context
    unknown
    Languages
    unknown
    Licence
    unknown
    Release
    2026
  11. moshika-rl-seamless / personaplex-rl-seamlesscatalogued with this organisation · origin not asserted
    Type
    text
    Parameters
    8B
    Context
    unknown
    Languages
    unknown
    Licence
    unknown
    Release
    2026

Profile note

Europe's largest privately-endowed open-science AI lab and the world leader in open real-time speech-native models (Moshi, Mimi, Unmute, Kyutai STT/TTS). Everything ships open weights with no commercial gate — a deliberate counterweight to closed US voice stacks.

Record sources

  1. https://kyutai.org/
  2. https://huggingface.co/kyutai
  3. https://huggingface.co/kyutai/moshiko-pytorch-bf16
  4. https://www.iliad.fr/en/actualites/article/launch-of-kyutai-europe-s-first-independent-research-lab-dedicated…
  5. https://fortune.com/2023/11/17/ai-billionaires-xavier-niel-rodolphe-saade-eric-schmidt-france-lab/