内容来源：https://lifehacker.com/tech/chatgpt-new-improved-voice-mode?utm_medium=RSS

内容总结：

OpenAI推出GPT-Live语音模式：实时交互更自然，支持打断与背景思考

OpenAI近日向所有用户推送ChatGPT的重大升级——GPT-Live语音模式。官方称其为“新一代”语音交互模型，旨在让用户更倾向于语音对话而非打字输入。

此前ChatGPT的语音模式虽已存在，但本质上仍是基于文本输入输出的基础封装。而GPT-Live首次实现了后台实时思考能力：AI在对话过程中可一边聆听一边处理信息，并用“嗯”“对”等语气词表示仍在倾听，还能感知用户思考中的停顿与提问结束的区别。

目前，移动端与网页版已陆续推送该更新。免费用户可使用GPT-Live-1 mini版本，付费用户则可体验更智能的GPT-Live-1完整版。

技术原理：从“轮流对话”到“同步交互”

过去的语音模式依赖三个独立模型分别处理语音识别、文本回复和语音合成。虽然上一版已整合为单一模型，但仍需遵循“你说-它答-你再说”的轮次逻辑。GPT-Live则实现了边说边听的同步交互：用户可以随时打断AI，响应速度更快且语气更灵活。模型每秒会多次重新计算“该说话、继续听、暂停、打断还是调用工具”。

升级的另一亮点是：即便进行复杂的深度思考任务，也能在后台悄然完成而不中断对话。用户还可要求AI“慢一点”或“等一等”。视觉反馈同步优化——例如显示地点、天气、体育比分等弹出卡片。

实测体验：更拟人、更自然、支持实时翻译

在移动应用中点击提示框旁的声波图标即可进入语音模式。屏幕顶部会显示“Live”字样（可点击切换回旧版）。

实测中，GPT-Live的语音表现更富情感与变化：查询信息时会自然说出“让我查一下”，甚至出现犹豫或拉长语调的人类特征。笔者与之畅聊电影、足球赛事和科技新闻约半小时，回答简洁且逻辑清晰，仅偶尔出现短暂停顿（预计后续版本会修复）。

打断功能表现良好，AI会暂停并确认用户新输入的内容后继续原有思路。用户还可通过点击右上角滑块图标进入“智能模式”，选择“即时”“中等”“深度”三档——在响应速度与答案详尽度之间进行权衡。

此外，GPT-Live支持边说话边实时翻译成外语，全程无停顿卡顿。背景噪音（如车流声、旁人交谈）的过滤能力也显著提升。

中文翻译：

OpenAI正面向所有用户，逐步推送ChatGPT的最新升级功能——GPT-Live。OpenAI将其描述为一种用于与AI聊天机器人互动的“新一代”语音模型，你可能会发现，它会让你更愿意花时间聊天，而不是打字。

ChatGPT的语音模式并非全新事物，但此前它只是标准文本输入输出的基础包装。它一直被视为一种更自然的AI交互方式，但GPT-Live承诺将这种流畅性提升到更高水平。

语音模式将首次能够在继续对话的同时，在后台进行思考。它还会在你需要时留出额外的停顿空间，并通过“嗯哼”或“是的”等短语表明它仍在倾听。

你现在应该在移动端和网页端（或很快）就能看到这一升级。免费用户可以访问GPT-Live-1 mini版本，而付费用户则能使用更智能的GPT-Live-1模型。

GPT-Live的工作原理

OpenAI的最终目标是让与ChatGPT的对话感觉像与真人交谈一样，而GPT-Live正在接近这一目标。最初，通过语音与AI互动需要一个专门的语音转文字模型、一个用于实际回复查询的模型，以及另一个文字转语音模型。

先前的ChatGPT语音模式将所有功能整合到一个单一AI模型中，但它仍然是轮次式的：你说，聊天机器人回答，然后你再说。有了GPT-Live，ChatGPT可以同时说话和倾听。你可以随时打断它，并且回复应该会更快、更细致入微。

新的语音模式在识别你是在思考中停顿还是实际完成查询方面，据说更为智能。该模型现在每秒多次重新计算“是否要说话、继续倾听、停顿、打断或调用工具”。

此次升级的一个额外好处是，即使复杂的工作和深度思考也可以在对话持续进行的同时，在后台传回ChatGPT的服务器处理。你也可以告诉ChatGPT稍作停顿或放慢速度；视觉回应也得到了改进，例如，你可能会看到地点、天气预报和体育比赛分数的弹出卡片。

你现在还可以要求GPT-Live在你说话时将其翻译成外语。得益于新功能，你说话时会听到另一种语言的实时翻译，没有停顿或中断。在忽略背景噪音（如背景交通声或附近对话声）方面也进行了改进。

测试GPT-Live

要在移动应用中进入语音模式，点击提示框右侧类似声波图标的按钮。新模式表面看起来与旧模式很像，但通过此次更新，你应该会在屏幕顶部看到“Live”字样（至少目前如此，你可以点击它切换回旧模式）。

升级后的语音模式立刻感觉更真实、更自然。ChatGPT会以多变且富有表现力的方式说话，在查找信息时会插入“让我查查”等有用的提示词。它有时也会犹豫并拖长单词的发音。

我与GPT-Live聊了几分钟，话题涉及即将上映的电影、最近的足球比赛以及科技新闻头条，得到的回答既合情合理，又保持了令人尊敬的简洁（语音模式对于那些不想看到每个回复都是长篇大论的人来说，仍是一个避风港）。

有几次出现了语音故障和对话卡顿的情况，但这出现在大约半小时的聊天中（预计这些漏洞会随着时间的推移得到解决）。打断处理得也很好，AI会停下来确认你说了什么，然后继续其思路。

你可以调整ChatGPT在新语音模式中投入的思考程度：点击滑块图标（右上角），然后点击“智能”（Intelligence）。有三种模式可供选择——即时、中等和高，在响应速度与详细度和准确性之间有不同的权衡。

英文来源：

The latest upgrade being pushed out to ChatGPT, heading to all users now, is GPT‑Live. OpenAI is describing it as a "new generation" of voice models for interacting with the AI chatbot, and you might find that it leads you to spend more time chatting than typing.
Voice mode for ChatGPT is nothing new, but previously it's been a relatively basic wrapper on top of the standard text input and output. It has been billed as a more natural way to engage with the AI, but GPT-Live promises to dial this fluidity up to an even higher level.
For the first time, the voice mode will be able to think in the background while continuing the conversation. It'll also give you extra space to pause when you need it, and indicate it's still listening with phrases like “mhmm” or “yeah."
You should find the upgrade on mobile and the web now (or very soon). Free users get access to GPT‑Live‑1 mini, while those on paid plans are able to access the even smarter GPT‑Live‑1 model.
How GPT-Live works
OpenAI's end goal is to make talking to ChatGPT feel like talking to a real person, and GPT-Live gets closer to that. Originally, interacting with the AI via voice required a specific model for speech-to-text, another for actually responding to the query, and another for text-to-speech.
The previous voice mode in ChatGPT combined all of that into a single AI model, but it was still turn-based: You spoke, the chatbot answered, then you spoke again. With GPT-Live, ChatGPT can be talking and listening at the same time. You can interrupt it as and when needed, and responses should be faster and more nuanced.
The new voice mode is supposedly smarter when it comes to recognizing the difference between you pausing mid-thought and actually finishing your query. The model now recalculates several times a second "whether to speak, continue listening, pause, interrupt, or invoke a tool."
An added benefit of the upgrade is that even complex work and deep thinking can be passed back to ChatGPT's servers in the background, while the conversation is continuing. You can also tell ChatGPT to take a beat or slow down; visual responses have been improved as well, so you might, for example, see pop-up cards for locations, weather forecasts, and sports scores.
You can also now ask GPT-Live to translate something into a foreign language as you speak. Thanks to the new capabilities, you'll hear a running translation in the other language as you talk, with no pauses or interruptions. Improvements have also been made in terms of ignoring background noise (like background traffic or conversations happening nearby).
Testing out GPT-Live
To get to voice mode in the mobile app, tap the soundwave-style icon to the right of the prompt box. The new mode looks a lot like the old one on the surface, but with this update, you should see Live at the top of the screen (for the time being, at least, you can tap this to switch back to the older models).
Right away, the upgraded voice mode feels more realistic and natural. ChatGPT will talk in a varied and expressive way, throwing in useful markers like "let me check" whenever it's looking something up. It'll lso hesitate and draw words out at times.
I chatted with GPT-Live for several minutes about upcoming movies, recent soccer matches, and tech news headlines, and got back answers that made sense and were respectfully brief (voice mode continues to be a refuge for those who don't want to see walls of text for every response).
There were a couple of moments where the speech glitched and the conversation hung, but that was in about half an hour of chatting (presumably these bugs will get ironed out over time). Interruptions are handled well too, with the AI pausing to acknowledge what you've said and then continuing its train of thought.
You can tweak the level of thinking ChatGPT puts into the new voice mode: Tap the sliders icon (top right), then tap Intelligence. There are three modes to pick from—Instant, Medium, and High—with varying levels of trade-off between the speed of the response and how detailed and accurate it is.