XiaomiMiMo V2.5 Speech

MiMo V2.5 TTS

The standard V2.5 TTS model turns text into speech using Xiaomi's built-in voices. It supports style control and a singing mode.

The spoken text and direction are separate

The release supports natural-language direction and inline audio tags. The standard preset-voice model supports singing; its VoiceDesign and VoiceClone siblings do not.MiMo V2.5 TTS family announcement

Choose a stable voice for repeat content

Practical guidance. Preset voices are useful when many short messages must sound consistent. Review names and numbers in the intended language, and keep the style prompt short enough that it does not compete with the words being spoken.

Specifications & access

MiMo V2.5 TTS specifications
DetailValue and conditions
AccessAPI
Model identifiersmimo-v2.5-tts
Input arrangementPut the words to be spoken in an assistant message. A user message can carry style instructions.MiMo V2.5 speech synthesis guide
StreamingThe standard model supports streaming speech; the guide requires PCM16 for streaming output.MiMo V2.5 speech synthesis guide
Model boundaryVoice design and voice cloning use separate model IDs.MiMo current model catalogue

Related models

  • MiMo V2.5 ASR

    Xiaomi · MiMo V2.5 Speech

    V2.5 ASR targets transcription across Mandarin, English, Chinese dialects, mixed-language speech and noisy recordings.

    Launch date not confirmedAPI · Downloadable
  • MiMo V2.5 TTS VoiceClone

    Xiaomi · MiMo V2.5 Speech

    VoiceClone generates speech using a voice sampled from audio.

    Launch date not confirmedAPI
  • VoiceDesign creates a new voice from a written description.

    Launch date not confirmedAPI