Sesame Adds Seven Languages to Its Voice Demo Model

Sesame's July 30, 2025 update broadened the multilingual behavior people could try with Maya and Miles, the voices in its web demo. The company said it had deployed a model with improved support for Spanish, French, German, Italian, Chinese, Japanese, and Korean. The wording describes improvements in those languages, without establishing that every language was entirely new to the system. The release made the revised voice model available for direct experimentation through the demo. Language-update announcement