Cartesia
Makes fast, realistic AI voices for voice agents.
- Type
- Creative
- Last shipped
- Sep 17, 2026
Everything Cartesia shipped
September 2026
- New feature
Cartesia introduced Multilingual Voices, which keeps a business's brand voice consistent across languages, shown with the Baklavastory brand voice.
- New feature
Cartesia's Sonic 3.6 now lets users choose language and locale, so dates, times and numbers are spoken the way they are in that region.
August 2026
- New model
Cartesia made its Sonic-3.6 voice model generally available, following a rebuild of the model from the architecture up.