Modelpeers

Gemini API (Interactions API)

API at Google

Retiring

Takes effect Nov 17, 2026 · in 12 days

Gemini 3.1 Flash TTS preview to shut down as early as November 17, 2026

The gemini-3.1-flash-tts-preview model has an earliest shutdown date of November 17, 2026.

Who is affected:
Developers using gemini-3.1-flash-tts-preview in the Gemini API.
Action needed:
Migrate to gemini-3.8-flash-tts or gemini-3.8-flash-lite-tts.

Source

"gemini-3.1-flash-tts-preview * February 26, 2026 * November 17, 2026"

Gemini API deprecations

Published

Open the sourceaistudio.google.com

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