OpenAI发布AI语音模型GPT-Live-1，客服任务完成率达83.6%
OpenAI于2026年9月11日发布新款语音模型GPT-Live-1，目前已通过API向开发者提供。根据OpenAI公布的评测数据，GPT-Live-1与GPT-6 Astra搭配、在中等等推理强度下，于Tau3基准测试中首次任务完成率达到83.6%，而GPT-Realtime-2.1的成绩为45.7%。
Tau3基准测试用于评估语音智能体在航空、零售和电信等场景中完成客户支持任务的能力。同一组合在TauBanking测试中获得38.1%的得分，该测试要求智能体在银行文档中查找信息，并借助工具解决客户请求。
在对话交互方面，GPT-Live-1在Artificial Analysis的Conversational Dynamics基准测试中得分97.3%，该测试评估模型在对话中判断何时等待、接话、回应打断或通过简短确认继续说话的能力。在Full Duplex Bench v1.5上，模型在重叠语音、背景人声、旁白和打断等场景中的交互性得分为80.1%。Full Duplex Bench v1显示，GPT-Live-1在用户讲话结束后平均0.798秒开始回应，而GPT-Realtime-2.1为1.41秒。
在工具调用层面，由后端模型处理工具调用的GPT-Live-1方案在Full Duplex Bench v3上实现了87%的工具调用成功率，并在独立的响应质量评估中获得90%。OpenAI已在发布博客中提供更多演示和说明。
- 2026-09-18 04:04 | X：You handle the reps. Codex handles the repo. Talk to the voice agent in Codex, powered by GPT-Live-1.阅读原文
Talk to the voice agent in Codex, powered by GPT-Live-1.thijs: you can use codex voice from your phone now, connecting to your computer from anywhere!!@axbehr and i got to star in this new codex ad, showing how much you can get done while working out.btw, this is powered by the new gpt-live-1
- 2026-09-15 11:14 | X：RT Artificial Analysis: OpenAI’s GPT-Live-1 debuts at #1 on the Artificial Analysis Speech to Speech Index at a score of 81.5 using Astra as its dele...阅读原文
RT Artificial AnalysisOpenAI’s GPT-Live-1 debuts at #1 on the Artificial Analysis Speech to Speech Index at a score of 81.5 using Astra as its delegated backend model, ahead of Grok Voice Think Fast 2.0GPT-Live-1 is @OpenAI's new full duplex Speech to Speech model that can delegate reasoning and too...
- 2026-09-13 07:16 | X：📞 1-800-ChatGPT阅读原文
OpenAI Developers: GPT-Live-1 is now available in the API.Bring ChatGPT’s natural back-and-forth to your app, with voice agents that listen while they speak and work with the models and harness you choose.
- 2026-09-11 07:24 | X：RT Brooke Hopkins: OpenAI just shipped GPT-Live-1 in the API, and I sat down with Peter Bakkum, Member of the Technical Staff working on the realtime ...阅读原文
RT Brooke HopkinsOpenAI just shipped GPT-Live-1 in the API, and I sat down with Peter Bakkum, Member of the Technical Staff working on the realtime APIs to hear his take on how this changes the game.I have been so excited for this launch - over the past few months we've been working with Open AI in ...
- 2026-09-11 02:35 | X：Re For the GPT-Live-1's intelligence, Tau3 tests whether a voice agent can actually complete customer-support tasks across airline, retail, and teleco...阅读原文
Re For the GPT-Live-1's intelligence, Tau3 tests whether a voice agent can actually complete customer-support tasks across airline, retail, and telecom scenarios.Paired with GPT-6 Astra at medium reasoning effort, GPT-Live-1 completed 83.6% of tasks on the first attempt, compared with 45.7% for GPT-...