# clm_99C5C552DBDC

subject: OpenAI (/record/openai.md)  
predicate: feature_added  
value: Realtime API  
valid_from: 2024-10-01  
valid_to: null  
published: 2024-10-01  
recorded: 2026-11-07  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-07  
cite: AsOf. "OpenAI feature added: Realtime API", as of 2024-10-01. Claim clm_99C5C552DBDC, https://asof.is/claim/clm_99C5C552DBDC, accessed 2026-11-08. Source: https://developers.openai.com/api/docs/changelog#2024-10-01.  
checked: 2026-11-07 · its source page states the value and the date  

> Oct 1 Feature v1/realtime v1/chat/completions v1/fine_tuning Released several new features at OpenAI DevDay in San Francisco : Realtime API : Build fast speech-to-speech experiences into your applications using a WebSockets interface.

What https://developers.openai.com/api/docs/changelog#2024-10-01 says, word for word.

## Sources

- https://developers.openai.com/api/docs/changelog#2024-10-01 (primary, OpenAI, published 2024-10-01)

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