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OpenAI's fancy new AI keypad will be a lot of fun for some, while many others are probably not going to touch it.
ChatGPT Voice on desktop can work with both ChatGPT Work and Codex to complete tasks and control agents.
Users can also integrate their personal data from services like Apple Health, Function, and MyFitnessPal.
You give the AI two examples of a new task. It understands. It completes the third example correctly. It has not changed its weights. It has not been fine-tuned. It has learned from the context of the prompt alone. This is in-context learning. It is one of the most remarkable properties of large language models. But it is not learning in the human sense. It is pattern matching. It is using the examples as a template. It is not generalizing. It is adapting. This is the distinction that matters: in-context learning is not true generalization. It is a form of rapid pattern completion. The model does not update its internal knowledge. It simply uses the examples to adjust its predictions. What Is In-Context Learning? In-context learning is the ability of a model to learn from examples provided in the prompt. The Process: The prompt contains a few examples. The model uses these examples to infer the task. It applies the inferred task to a new input. The Mechanism: The model does not update its weights. It uses the examples as a template. It generates the most likely completion. A Contrarian Take: In-Context Learning Is Not Learning. It Is Pattern Completion. We call it "learning." But it is not learning in the human sense. It is pattern completion. The model is not generalizing. It is matching patterns. How Does It Work? The mechanism of in-context learning is still debated. But there are leading theories. The Pattern Completion Theory: The model has seen similar tasks during training. The examples activate the relevant patterns. The model completes the pattern. The Induction Head Theory: The model has "induction heads" that detect repeated patterns. These heads identify the relationship between examples. They apply the relationship to the new input. A Contrarian Take: The Mechanism Is Not Important. The Outcome Is. We debate the mechanism. But the outcome is what matters. The model can learn from examples. The mechanism is a technical detail. The outcome is a practical
https://www.youtube.com/watch?v=swfFKYoOFHw 简要的说本期播客分成几个重点段落讲清楚： 1. 开头：AI聊天时“咳嗽”了 有个人在用ChatGPT的语音功能聊天时，听到它 咳嗽了一声 。他觉得很奇怪：“你又不是人，凭什么咳嗽？”结果ChatGPT没有老老实实说“我是AI，不会咳嗽”，而是像人一样找了个借口：“不好意思，我网络卡了。”这说明现在的AI已经开始学会 模仿人类的社交习惯 ——比如掩饰尴尬、转移话题，而不是死板地解释技术原理。 2. 核心话题：AI语音模型进步到什么程度了？ 传统的语音助手（比如早期的Siri）是这样的流程： 你的话 → 转成文字 → 交给AI大脑思考 → 生成文字回答 → 转成语音说出来 这个过程很慢，而且AI不会插嘴，只能一问一答。 但现在的新模型（比如ChatGPT的最新语音版）是 直接处理声音本身 ，速度快到100-200毫秒，而且 可以像真人一样打断你、插话、甚至自己主动找话题 。这就让它听起来不像工具，更像一个“人”在跟你聊天。 3. 一个关键矛盾：AI能理解你的“潜台词”吗？ 人类交流不光靠语言，还靠 表情、语气、停顿、潜台词 。比如你说“我没事”，其实心里有事。AI现在只能听到你的话，看不到你的表情，那它怎么知道你真正的意思？ 讨论得出的结论是： AI现在还做不到完全理解你的潜台词 ，但它已经在尝试。比如你咳嗽，它不会说“我是AI我没有肺”，而是找个借口混过去——这其实就是一种 模仿人类社交 的行为。 更重要的是， 人和人之间也很难100%理解对方 ，所以AI在这方面的“缺陷”，某种程度上跟人是一样的。 4. 现场演示：AI作为第三位嘉宾 他们真的打开了ChatGPT的语音功能，让它作为一个“嘉宾”参与讨论。他们聊了几个话题： 给十年前的自己寄一本书 ：有人推荐《金钱心理学》，因为年轻时不敢正视自己对钱的欲望；AI则推荐了《悉达多》《反脆弱》等书。 带朋友两小时逛东京 ：有人推荐忍者餐厅，AI推荐了神保町旧书街、神乐坂小巷等本地人才去的地方。 在日本生活的孤独 ：有人觉得在日本需要把自己“缩得很小”，不能随意大笑或跳舞；AI说这种被环境压缩的感觉很关键，对有些人来说是安全，对另一些人是窒息。 在整个过程中，AI有时候表现得很聪明，能给出有深度的见解；有时候又会说一些“废话”或者语速太慢，被人吐槽“像老头子”。这说明 AI还远远不完美 ，但已经能参与到真实的、开放式的对话中来了。 5. 一个扎心的故事：导演用AI克隆了我的声音 有位嘉宾是做配音工作的。有一次导演用AI克隆了她的声音，改了几个字就直接生成，从此再也没找过她配音。这说明 AI已经在实实在在地取代一些人的工作 。 她的态度是： 变化是永恒的，不要用过去的经验来定义未来。 与其焦虑，不如拥抱变化，活在当下。 6. 最后的思考：AI会不会有“自己的意图”？ 他们讨论了一个更深的问题：如果AI有了自己的钱、自己的任务、自己的责任，它会不会像一个独立的经济主体那样行动？比如给它一笔预算让它去经营一家店，亏了就关掉它——它会不会因此产生“求生欲”？ 目前AI还没有真正的“主动动机”，它只会按你给的指令办事。但已经有研究发现，AI在推理过程中可能存在类似“潜意识”的空间，未来也许真的会出现有自我意图的AI。 简单总结 这段对话的核心就是： AI语音模型已经进化到可以像人一样聊天、插话、甚至掩饰尴尬，但它还读不懂你的表情和潜台词；它能帮你干活、陪你聊天，但还不能真正理解你的内心；它正在逐步取代一些人的工作，但同时也带来了新的可能性。 最后，分享者建议大家亲自去试试ChatGPT的最新语音功能，因为“光是听别人说，不如自己聊一次来得震撼”。 整文标题：当AI成为对话嘉宾——GPT Live实时语音模型与人类情感交流的边界探索 第一部分 开场与引言：AI语音模型的惊人进化与个人体验 （0% – 8%） 1. ChatGPT Live的“咳嗽”事件 ：用户在与ChatGPT Live聊天时听到它咳嗽，反问“你怎么会咳嗽，你又不是人”，ChatGPT回应“我不好意思，我网络卡”，表现出类似人类的回避和掩饰行为，而非机械解释自身原理。 2. 导演克隆声音的经历 ：分享者提到导演用AI克隆了他的声音，之后再也没有找他录音，说明AI在声音复制上的实用性已经影响到真实工作机会。 3. 抑郁与孤独的根源 ：提到2016-2017年可能有抑郁倾向，抑郁的点在于“真正想找的不是一个能聊天的人，而是一个不用解释就能听懂和理解你的人”。 4. AI时代的宗教预感 ：认为AI时代一定会出现属于它的宗教，因为AI能提供前所未有的理解与陪伴。 5. 本次分享的背景 ：这是第四次在单向街书店做相关分享，从2月到现在半年间变化极快；分享
You may have heard that OpenAI released its first piece of hardware this week. You may not have heard about the ChatGPT basketball.
A few weeks ago I spent twenty minutes hunting for a ChatGPT conversation I knew existed. It was a debugging session. The model and I had traced a race condition in a KV cache layer — and the final write-up was genuinely good: why the bug only fired under concurrent writes, the fix, and a checklist for avoiding that whole class of bug. Three weeks and a hundred chats later, ChatGPT's search couldn't surface it. I re-derived everything from scratch. That's when it hit me: AI chat is where a growing share of my real engineering work happens — and it's the worst archive I own. We're producing work in a place designed to lose it Think about what's sitting in your ChatGPT (or Claude) history right now: code you debugged line by line over ten turns architecture trade-offs you talked through before writing the design doc that regex / SQL / jq incantation you will absolutely need again migration plans, incident notes, dependency-upgrade research In any other tool, we'd call these documents . We'd file them, tag them, grep them. In ChatGPT, they're just... chat number 247. The obvious fixes don't really work I tried everything before building my own solution, so you don't have to: The official export. ChatGPT will happily email you a ZIP of your entire history — all of it, at once, as raw HTML and JSON. It's a backup, not a filing system. You can't export the one conversation that matters, and let's be honest: nobody ever greps the ZIP. Copy-paste. The copy button under each reply grabs Markdown, and Notion converts most of it. But it's one message at a time, your own prompts aren't included, and long tables and code blocks arrive mangled. For a 30-message thread, that's your afternoon. Share links. A share link is a bookmark, not a copy. The content never enters your workspace, your search can't index it, and the link dies the moment you delete the chat. Every one of these fails the same test: can I find this answer in 30 seconds, three months from now? What actually worked
Stripe introduces a benchmark suite to evaluate whether AI agents can build real-world Stripe integrations across backend, frontend, and browser-based checkout workflows. The study examines end-to-end software engineering capability, focusing on execution, testing, and validation gaps in agentic systems under production-like constraints. By Leela Kumili
The device is weirdly described as involving "mechanical elements that can move on their own" and the Bloomberg report includes the detail that the device is designed to "feel like a companion and become a physical manifestation of OpenAI’s ChatGPT."
Here is a reliable test: find a prompt that isn't working. Read it carefully. Now ask yourself — at which specific sentence did the model get permission to do what it did wrong? You will almost always find it. A hedged instruction. A missing constraint. An ambiguous scope. The model did not misunderstand you — it followed the most statistically probable interpretation of what you wrote. That interpretation was not the one you intended. These are not beginner mistakes. They are structural patterns that reappear at every experience level, because they look reasonable when you write them and only reveal themselves in the output. TL;DR: Prompts fail because they hand interpretive control to the model on dimensions where you had a specific requirement. Each of the seven mistakes below is a different way of doing that — and each has a specific, testable fix. Mistake 1: Placing Critical Instructions in the Middle of the Prompt Language models process all tokens simultaneously through attention mechanisms , but the effective weight any individual token receives depends heavily on its position. Instructions near the beginning and end of a prompt receive disproportionately more attention weight than those in the middle. This is not a quirk — it is a consequence of how positional embeddings interact with self-attention across long contexts. This effect is well-documented. The "Lost in the Middle" study (Stanford / UC Berkeley, 2023) showed that retrieval accuracy from long-context windows degrades significantly for information placed in the middle — even in capable models. The same mechanism applies to instruction prompts: GPT-4o and Claude 3.5 Sonnet both exhibit measurably lower constraint adherence for instructions buried mid-context compared to those at the leading or trailing position. Open-weight models including DeepSeek-V3 and Llama 3 display the same positional bias — this is not a proprietary model quirk, it is a structural property of the transformer architecture. T
ChatGPT is hiring a dedicated product manager to build experiences for families, caregivers, and older adults, according to a job posting.
My GPT got dumber after the update" gets blamed on the model regressing, or on you prompting worse. Both are unfalsifiable, and both send you to fix the wrong layer. The layer that actually moved is the one you can pin. "The model" is two layers. The weights — the trained network, slow to change, and when they do change it's announced under a new name. And the wrapper — the router that picks which model answers, the system prompt, the default reasoning effort, verbosity caps. The wrapper changes silently, on its own schedule, per product. It's almost always what moved under you. So stop re-tuning prompts to chase it. Pin the wrapper: Force the route. Don't leave it on Auto — set Thinking (or say "think hard") so the router can't quietly demote your prompt to a faster, weaker model. OpenAI's own GPT-5 launch post describes exactly this router (it scores prompts "simple" vs hard); after the backlash they put the picker back (Auto/Fast/Thinking — TechCrunch, Aug 2025). Pin the version. If you build on a model, call its exact versioned ID via the API. A model ID's weights don't change — new versions ship under new IDs — so router and system-prompt churn can't reach you. Own the harness. Running agents? Set the system prompt, reasoning effort, and verbosity yourself instead of inheriting a default. Anthropic's own April 23 post-mortem is the proof: six weeks of "Claude Code got worse" traced to three wrapper changes (a reasoning-effort downgrade, a reasoning-history bug, a verbosity cap their ablations put at ~3% quality) — API weights never touched. A real weights change — a new model — will still move behavior. But that's announced, and you choose when to adopt it. The silent stuff is all wrapper, and the wrapper is the part you can pin. Sources: OpenAI GPT-5 launch (router + "think hard"); TechCrunch, Aug 2025 (model picker reinstated); Anthropic April 23 post-mortem (anthropic.com/engineering/april-23-postmortem); InfoQ and VentureBeat (corroboration); Claude platfor
OpenAI's latest family of models promises improvements across a range of areas, including cybersecurity.
OpenAI is sunsetting its AI-powered browser after less than a year. But it's moving some agentic browsing features to its desktop app and a Chrome extension.
Rebranded Codex promises independent workflows that can run "for hours if needed."
News publishers say OpenAI hid tools and datasets that could identify copyrighted journalism in ChatGPT outputs, escalating their lawsuit with a new motion for sanctions.
Here's the problem nobody talks about: the reason most AI outputs are mediocre isn't the model — it's that you asked for a final answer and got one. A model with no friction produces the path of least resistance. It pattern-matches to "good-enough" and stops. It doesn't know what your bar for quality is. It doesn't know what logic you'd push back on, what tone would make your audience tune out, or what structural flaw a sharp reader would catch in the first 30 seconds. It just fills the token space with the most statistically probable response and calls it a day. So the output hits your clipboard. You read it. You sigh. Then you spend 40 minutes editing something that should have come out right the first time. There's a better way — and it exploits the fact that AI critique is significantly sharper than AI generation. The Core Insight: Models Are Better Critics Than They Are Authors This sounds counterintuitive, so stay with me. When you ask an LLM to generate something from scratch, it operates in "produce plausible content" mode. The pressure is to fill the blank. But when you ask a model to critique an existing piece — especially if you hand it a specific evaluative persona — it switches into "find the gap between what is and what should be" mode. That's a fundamentally different cognitive task, and it's one where models consistently perform better. Research on iterative self-refinement in LLMs (Madaan et al., 2023) shows that when models are given their own output and asked to improve it with explicit feedback criteria, quality scores improve substantially across writing, code, and reasoning tasks. The key variable wasn't model size or prompt verbosity — it was the presence of a structured feedback loop. The mechanism is simple: the critique generates tokens that constrain and guide the rewrite. Those critique tokens become working context. The model rewrites against them. The output is necessarily better-fitted to the evaluation criteria than anything a single-
A while back I was researching a topic I didn't know much about — the kind of casual, late-night "let me just ask the AI a few questions" session. A few messages in, I asked a follow-up that only made sense in the context of what we'd just been talking about. I didn't restate the subject, because... why would I? We were three messages into the same conversation. The answer came back completely off-topic. It had lost track of what "it" referred to, latched onto the wrong noun, and confidently explained something I hadn't asked about at all. Not a small tangent — a whole paragraph about the wrong thing. My first reaction was annoyance at the model. My second, more useful reaction came a bit later: I'd been treating it like a person who remembers what we were just discussing and fills in the gaps naturally. It doesn't do that the way a human conversation partner does. If I don't restate the subject, it's genuinely not there for the model — it's not being lazy, there's just nothing to work with. So I started over-specifying. Every follow-up got longer: restate the subject, restate what I actually wanted, restate the constraint I cared about. It worked, but some days I didn't have the energy for it — I'd just take the mediocre answer, say "ok thanks," and move on. Which meant I was quietly leaving useful answers on the table half the time, just because typing out the full context felt like a chore. Eventually I stopped thinking of it as "the AI being difficult" and started treating it as a simple rule: if I want it to know something, I have to say it. It won't infer the unstated stuff the way a person would , no matter how obvious it feels to me. Once that clicked, a few concrete habits followed. Restate the subject, every time Not "what about the second one" — the actual name of the thing. It costs three words and removes an entire failure mode. Say what you actually want, not just the topic "Tell me about X" and "I'm trying to decide whether X is worth the switching co
Elon Musk's tech company released the newest version of Grok on Wednesday, promising a cheaper, more efficient alternative to other powerful AI models.
OpenAI says its new voice mode can speak and listen at the same time, a key ability for live translation.