Unverified50% confidenceFactExact time
OpenAI的ChatGPT高级语音模式基于GPT-4o端到端语音架构，直接将音频输入映射到音频输出，延迟压缩至300毫秒以内
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/14/2026
First Seen
Valid until: 10/12/2026
Sources
Related Claims
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