gemini-3.1-flash-tts-preview

gemini-3.1-flash-tts-preview (Gemini API) shuts down Nov 17, 2026 (in 25 days). Gemini API recommends gemini-3.8-flash-tts or gemini-3.8-flash-lite-tts instead.

Provider

Gemini API

Shutdown

Nov 17, 2026 (in 25 days)

Announced

—

Replace with

gemini-3.8-flash-tts or gemini-3.8-flash-lite-tts

Also written as

models/gemini-3.1-flash-tts-preview

• Google: shutdown dates on this page are the *earliest possible* dates; exact dates are communicated with advance notice.

Source: https://ai.google.dev/gemini-api/docs/deprecations · report a wrong date