OpenAI has enhanced ChatGPT Voice by rebuilding its voice stack to enable more natural and faster conversations. The new architecture allows the system to listen while it speaks, processing audio through a dedicated fast path for immediate responses. Deeper reasoning and tool use are handled asynchronously, ensuring conversations flow without interruption and reducing startup time from six network round trips to one. AI
IMPACT Enhances user experience for conversational AI by reducing latency and improving naturalness.
RANK_REASON Product update for an existing AI feature, not a new model release.
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