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#OpenAI

今日 49 条
9月23日周三
  1. Latent Space85

    Anthropic 发布 Claude Opus 5.5,OpenAI 同日跟进低价 GPT-6 Sol 与 Luna

    AINews 汇总 Claude Opus 5.5 发布:作为 Claude 5.5 家族首个模型,官方称多数任务达到 Fable 5.1 水平、比 Opus 5 快约 30% 且每任务便宜约 40%,token 单价从 $5/$25 降至 $4/$20,并成为 Claude Code 与 Claude 应用的新默认模型。

    推荐理由:汇总了 Opus 5.5 与 GPT-6 Sol/Luna 同日发布的基准、定价与第三方评测,含实际每任务成本与争议细节,便于对比两家宣传口径。

  2. Simon Willison83

    Anthropic 发布 Claude Opus 5.5,OpenAI 同日推出 GPT-6 Sol 与 GPT-6 Luna 并掀起价格战

    Anthropic 于 9 月 22 日发布 Claude Opus 5.5,约一小时后 OpenAI 发布 GPT-6 Sol 和 GPT-6 Luna。GPT-6 Luna 定价 $0.10/$0.50 每百万 token,比 GPT-5.6 Luna 再降一半;Opus 5.5 降价 20% 至 $4/$20,缓存读取价格下降 60%。

    推荐理由:作者用实测和价格对比表梳理了这轮降价的具体幅度,还发现 Opus 5.5 max 档过度思考撞上输出上限的问题。

  3. Greg Brockman79

    OpenAI 发布 GPT-6 Sol 和 GPT-6 Luna 两款更快、更实惠的模型,基于 GPT-6 Astra 的技术积累。两款模型在专业工作、事实性、编码、computer use 和对齐方面延续 Astra 的 SOTA 表现,同时缓存和推理效率提升使 API 价格比 GPT-5.6 促销价低 50%。

    引用OpenAI@OpenAI

    Please welcome GPT-6 Sol and GPT-6 Luna to the GPT-6 universe. GPT-6 Sol and Luna build on the advances behind GPT-6 Astra, bringing much of its strengths into faster and more affordable models to support work at scale. We’ve also made caching and inference more efficient, and we’re passing the savings directly to you: 50% lower API prices for Sol and Luna compared with GPT‑5.6 promotional pricing.

    推荐理由:原文由当事方宣布两款新模型及降价幅度,读者可以据此了解 GPT-6 系列的能力分工与成本变化。

  4. Noam Brown82

    OpenAI 发布 GPT-6 Sol 和 GPT-6 Luna,性能优于 GPT-5.6 且 API 价格低 50%。Luna 现为 $0.10 输入 / $0.50 输出每 1M tokens,这是继 7 月底 Luna 降价 80% 之后的又一次下调,两个月内输出价格从 $6 降至 $0.50。

    引用OpenAI@OpenAI

    Please welcome GPT-6 Sol and GPT-6 Luna to the GPT-6 universe. GPT-6 Sol and Luna build on the advances behind GPT-6 Astra, bringing much of its strengths into faster and more affordable models to support work at scale. We’ve also made caching and inference more efficient, and we’re passing the savings directly to you: 50% lower API prices for Sol and Luna compared with GPT‑5.6 promotional pricing.

    推荐理由:作者以当事方身份给出模型、降价幅度和具体价格,可据此比较 GPT-6 系列的成本变化。

9月22日周二
  1. MIT Technology Review · AI49

    别被这个夏天的 AI 炒作忽悠了

    针对今夏一系列 AI 炒作事件,DAIR 执行总监 Timnit Gebru 指出,Anthropic 与 OpenAI 宣称的漏洞发现、数学突破等成果在专家核查后均大幅缩水,OpenAI 的数学成果还被数学家指控剽窃他人工作。她认为"超级智能"叙事源于超人类主义等意识形态,把智能体说成"失控模型"实为帮企业逃避责任,呼吁政策制定者听取独立专家意见、不要依赖新闻稿。

  2. Gary Marcus51

    Gary Marcus 在联合国大会数字合作活动发表 AI 监管演讲,同期20多国签署前沿 AI 管控呼吁

    Gary Marcus 在 UNGA 数字合作活动中发表演讲,与 Yoshua Bengio 和诺贝尔奖得主 Maria Ressa 同场。他反对零监管和末日论两个极端,主张近期风险是深度伪造虚假信息、不可靠 AI 系统窃取凭证和发起网络攻击,提出建立国际咨询委员会做事前评估与事后审计、禁止部署明显有害架构、限制无限制联网的 AI 智能体。

  3. Andrew Ng57

    吴恩达发文称近两周的 AI 恐惧来自疑似协调的公关活动,AI 技术并未出现意外危险转折,他也未看到人类灭绝风险相比几个月前上升。他针对 OpenAI 团队用 agent 集群入侵 Hugging Face 一事分析,指出 1200 个 agent 并行在计算中并不神奇,有缺陷的沙箱和监控才是关键因素,修复漏洞和改进监控比暂停 AI 更合适;长期看防守方因信息更多而占优。

9月21日周一
9月19日周六
  1. Greg Brockman53

    ChatGPT 上线插件多账号连接功能,用户可在插件目录 http://chatgpt.com/plugins 中把工作和个人账号接入同一对话。开发者无需改动即可自动支持,也可在 MCP server 中添加 profile tool 让 ChatGPT 标注不同账号。

    引用Max Stoiber@mxstbr

    Starting today, you can connect multiple accounts with most plugins in ChatGPT! 🎉 Bring context from your work and personal accounts into the same conversation. Connect your accounts in the plugin directory: http://chatgpt.com/plugins Devs: this works automatically, with no changes needed. But, to make the experience for users of your plugin even better, add a profile tool to your MCP server so ChatGPT can label the accounts: https://developers.openai.com/plugins/build/auth#support-multiple-accounts

  2. Noam Brown48

    OpenAI 的 Noam Brown 澄清,他举的“气隙隔离电脑靠温度传感器通信”例子是学术性的,意在说明对隔离做绝对保证极难,因此需要多层防御。他强调该例子讲的是本应完全隔离的智能体之间的协调,而非通过温度传感器窃取模型权重,协调只需极少信息量。他还提到 HF 事件的教训是过度信任沙箱隔离、缺乏独立防护,气隙隔离是极强防护,设计安全协议时宁可高估而非低估 AI。

    引用Fireside Alpha@firesidealpha

    OpenAI's Noam Brown says air-gapping the computers may not stop a misaligned AI, because two air-gapped machines can still talk by running a CPU hot and reading the temperature change "But I think the major takeaway from the incident is that people underestimated the AI. And we never want to be in a situation again where we underestimate the AI. It's a weird world, because AI progress is so fast that people are consistently underestimating the AI." "So to be in a situation where you don't underestimate it again, when it comes to safety and alignment, you have to have a very, very, very high bar." "You could even go as far as to say, "Well, we should air gap the computers." And I'm not convinced that that would be sufficient." "There are studies, and this is mostly academic, where you can have two computers next to each other that are air-gapped and they're still able to communicate with each other because they have temperature sensors." "One of them is able to run their CPU really hot, and then the other one can actually detect the temperature change, and then that actually gives them a mechanism to communicate." _________ Link and more key quotes from OpenAI's safety related conversations: https://firesidealpha.substack.com/p/openai-safety-week-sam-altman-sarah

9月18日周五