Skip to main content
4th Nov, 2025

We’ve added new configurable voice parameters for finer control over ElevenLabs TTS output:

  • Similarity Boost – Adjusts how closely the generated voice matches the original reference voice.
  • Stability – Controls variation in tone and expression, helping balance naturalness with consistency.
Voice Lab clone voices feature interface in Bolna showing one-click voice cloning with audio sample upload

These settings are now available across all supported ElevenLabs voices.

2nd Nov, 2025

Voice cloning available for Cartesia sonic-3 models

  • You can now clone your voices using Cartesia’s latest sonic-3 text-to-speech model for the following languages:
    LanguageLanguage codeBCP Format
    Englishenbn-IN
    Bengalibnbn-IN
    Gujaratigugu-IN
    Hindihihi-IN
    Kannadaknkn-IN
    Malayalammlml-IN
    Marathimrmr-IN
    Punjabipapa-IN
    Tamiltata-IN
    Telugutete-IN