Claude Voice Mode Appears to Have Quietly Changed Multiple Voices

Multiple users report that Claude's voice mode has quietly changed its voices: the Buttery voice now sounds higher-pitched and oddly accented, while the UK Glassy voice has changed and seems about 50% slower despite max speed settings.

2026-09-16 ~ 2026-09-16 · 2 related posts

• Claude voice mode seemingly swapped Buttery voice, users report irritating change — Salt-Farmer-2025 · 2026-09-16
• Claude's UK Glassy voice also changed overnight, speech ~50% slower — chaddy1808 · 2026-09-16