# clm_B902316F2491

subject: OpenAI (/record/openai.md)  
predicate: feature_added  
value: custom voices  
valid_from: 2026-09-10  
valid_to: null  
published: 2026-09-10  
recorded: 2026-10-27  
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 (its publisher's feed entry for the page)  

> GPT‑Live‑1 brings natural, full-duplex voice conversations to the API, with stronger instruction following, custom voices, and telephony support

What https://openai.com/index/introducing-gpt-live-1-in-the-api says, word for word.

## Sources

- https://openai.com/index/introducing-gpt-live-1-in-the-api (primary, OpenAI, published 2026-09-10)

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