Unverified50% confidenceBenchmarkExact time
此前的高级语音模式（Advanced Voice Mode）在 GPQA 上得分仅为 45%
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/20/2026
First Seen
Valid until: 10/18/2026
Sources
Related Claims
Verified在GPQA测试中，旧版高级语音模式准确率约45%，GPT Live mini和中等版本可达70%至80%81% similarUnverified在 BrowseComp 测试中，旧版高级语音模式得分不足1%，GPT-Live 1 Mini（免费）约30%69% similarUnverified基于深度学习的端到端TTS模型生成的语音在自然度MOS评分上通常达到4.0-4.5分（满分5分），接近真人录音水平61% similarUnverified现代声音克隆方案（如SV2TTS、VALL-E、CosyVoice等）已将所需语音样本压缩至数秒60% similarUnverifiedGPT-4o早期语音模式曾因过度模仿用户声音（voice cloning风险）及生成过于拟人化情感回应而受到批评59% similar
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