X401:面向代理化网络的HTTP原生身份交换协议
X401 是一种基于 HTTP 原生的新型身份交换协议,专为代理化网络(Agentic Web)设计。它允许智能代理(AI Agent)在不依赖传统 OAuth 流或集中式身份提供商的情况下,以标准化方式安全地交换和验证身份信息。该协议旨在解决 AI 代理之间自主通信时的身份信任问题,推动去中心化、互操作性更强的网络生态发展。
X401 是一种基于 HTTP 原生的新型身份交换协议,专为代理化网络(Agentic Web)设计。它允许智能代理(AI Agent)在不依赖传统 OAuth 流或集中式身份提供商的情况下,以标准化方式安全地交换和验证身份信息。该协议旨在解决 AI 代理之间自主通信时的身份信任问题,推动去中心化、互操作性更强的网络生态发展。
Max Weinbach says he had early access to OpenAI's new model GPT-5.6 Sol, calling it his favorite model by far. He highlights that it never gives up and will keep reasoning until it's done. OpenAI announced that GPT-5.6 Sol, along with Terra and Luna, will launch publicly on Thursday, with preview access expanding globally now.
The US government ordered Anthropic to suspend access to its Fable 5 and Mythos 5 models for all customers, citing a potential jailbreak technique that involved asking the model to review a codebase for vulnerabilities—a capability Anthropic says is available in other public models. Access was abruptly cut off on June 12.
Andrej Karpathy announces the release of Claude Fable 5, the same underlying model as Mythos but with added safeguards. He calls it a major step forward, particularly for long problem-solving sessions on difficult tasks, and describes it as state-of-the-art on nearly all benchmarks with exceptional performance in software engineering, research, and vision.
Roman Storm warns that the legal theory in his case could set a precedent making open-source developers liable for how others use their code, potentially criminalizing the mere publication of privacy, messaging, or crypto tools. He notes that developer Michael Lewellen cannot publish lawful code due to prosecution fears, and argues this chilling effect extends beyond any single case.
Meta's engineering culture is deteriorating under Mark Zuckerberg and Scale AI CEO Alexandr Wang, who have introduced keyboard tracking, reassignments to data labeling, and AI-centric performance metrics. Critics argue this incentivizes performative AI use, drives away experienced engineers, and contributed to a major Instagram hijacking incident caused by AI-written and AI-reviewed code.