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[ARTICLE · art-85335] src=openai.com ↗ pub= topic=artificial-intelligence verified=true sentiment=· neutral

How OpenAI built a realtime system for responsive voice AI in six months

OpenAI built a realtime voice interaction system for GPT-4o in six months, enabling continuous voice conversations with low latency. The system, detailed in a new technical post, uses a pipeline of speech-to-text, language model inference, and text-to-speech, with optimizations to reduce latency and improve responsiveness.

read1 min views24 publishedAug 3, 2026

Article URL:

https://openai.com/index/continuous-voice-interaction-with-gpt-live/ Comments URL: https://news.ycombinator.com/item?id=49162469

Points: 1
source & further reading
openai.com — original article Training activation classifiers for safety and alignment GPT-Rosalind-6 System Card Addendum OpenAI to force data sharing for Daybreak blue users even when users opt out
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