标签： ChatGPT

Codex 定价：Pro 版无限使用 5.6

Codex 定价：Pro 版无限使用 5.6

OpenAI 更新了 Codex 的定价与用量规则，Pro 版在滥用防护前提下可无限使用 GPT-5.6，并把 GPT-6 Astra 纳入既有额度内，这意味着编程助手正从“按量计费”向“订阅包干”推进。

Launch HN: Magnitude (YC S25) – 面向智能体的自优化推理引擎

Launch HN: Magnitude (YC S25) – 面向智能体的自优化推理引擎

YC S25 项目 Magnitude 发布了一款开源推理引擎，它会在用户本地硬件上现场编译并调优算子内核，官方称跑开源模型比 llama.cpp 最高快 2 倍，并能一键接入 Pi、OpenCode、Codex 等已有智能体。值得关注的原因是它把"推理性能优化"从云端厂商的手里，部分交回到了普通开发者的设备…

Sources: Jensen Huang and other execs asked Dario Amodei at the White House why he was so extreme in public on AI risks; Amodei said it’s important to be honest (Wall Street Journal)

Sources: Jensen Huang and other execs asked Dario Amodei at the White House why he was so extreme in public on AI risks; Amodei said it's important to be honest (Wall Street Journal)

据《华尔街日报》报道，在白宫一场活动中，黄仁勋等科技公司高管当面追问 Anthropic CEO Dario Amodei，为何在公开场合对 AI 风险的表述如此极端；Amodei 回应称，如实表达风险很重要。这场对话把 AI 圈内部对“该不该公开谈风险”的分歧摆到了台面上。

Sources: Trump’s AI accord grew out of a talk between Zuckerberg and House Speaker Mike Johnson; Zuckerberg circulated a draft, and Huang helped build support (Ashley Gold/Semafor)

Sources: Trump's AI accord grew out of a talk between Zuckerberg and House Speaker Mike Johnson; Zuckerberg circulated a draft, and Huang helped build support (Ashley Gold/Semafor)

据 Techmeme 归档页面与 Semafor 记者 Ashley Gold 的报道，特朗普政府推动的一项 AI 协议，最初源自 Meta CEO 扎克伯格与美国众议院议长 Mike Johnson 的一次交谈，扎克伯格随后传阅了一份草案，英伟达 CEO 黄仁勋则参与为此拉拢支持。这意味着头部 AI 公司正…

Slack message: Greg Brockman has no plans to donate beyond his initial $25M to Leading the Future, saying the PAC has become a “distraction” at OpenAI (New York Times)

Slack message: Greg Brockman has no plans to donate beyond his initial $25M to Leading the Future, saying the PAC has become a "distraction" at OpenAI (New York Times)

据《纽约时报》报道，OpenAI 联合创始人格雷格·布罗克曼（Greg Brockman）表示，他不会向支持 AI 监管的政治行动委员会“Leading the Future”追加捐款，此前他已投入 2500 万美元。他称该 PAC 在 OpenAI 内部已成为一种“干扰”。