From the source
Google announced Gemini 3.5 Transcribe, a new AI model for speech-to-text that is faster and more accurate than its predecessor Chirp 3.
It removes verbal fillers, supports 85 languages and up to three speakers, and is already powering the Gboard Rambler feature on Pixel 11.
It is now available in the Gemini app on macOS, Antigravity, AI Studio, and the Gemini API, with plans to expand to Chrome soon.