# clm_A49E9C6D4756

subject: Gemini (/record/gemini.md)  
predicate: feature_added  
value: Voices endpoint  
valid_from: 2026-09-22  
valid_to: null  
published: 2026-09-22  
recorded: 2026-10-31  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> September 22, 2026 Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS generally available (GA) : Released our next-generation text-to-speech (TTS) audio models and the Gemini API Voices endpoint ( /v1beta/voices ):

What https://ai.google.dev/gemini-api/docs/changelog#2026-09-22 says, word for word.

## Sources

- https://ai.google.dev/gemini-api/docs/changelog#2026-09-22 (primary, Google, published 2026-09-22)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.