OpenAI's fancy new AI keypad will be a lot of fun for some, while many others are probably not going to touch it.
The neolab is betting that automating routine computer tasks will soon outpace coding as AI's biggest use case.
"Here’s a more natural, flowing version of that section..."
Models are improving quickly, but the cheaper options are often good enough.
Hacker News 热门 · 374 分 · 236 评论
Midjourney, which has gone from generating AI cat images to full-body ultrasound scans, is getting into a new field: astrology. The AI startup announced on Thursday that it has acquired the personalized astrology app Co-Star, as reported earlier by Bloomberg. Co-Star is a free app that offers daily horoscopes and allows you to check your […]
Samsung just launched its latest lineup of phones, and Amazon has free gift card offers on every single one.
The acquisition brings Poke’s conversational style and interaction model to Cognition’s coding agent Devin, reflecting a growing belief that how AI assistants interact with users is as important as the models powering them.
This post covers Opus 5’s improvements and practical guidance for AI engineers integrating the model into agentic systems and production inference workloads on Amazon Bedrock. See the documentation for Claude Platform on AWS.
On this episode of Uncanny Valley, we dive into accusations that China’s Moonshot AI stole from Anthropic, and how the US Army needs to cut back on AI use.
Google's AlphaFold can help ID what parts of a gene editing protein enable mistakes.
The web and Google once had a deal: Google collects data and indexes webpages and in exchange sends oceans of traffic to websites. The deal wasn't perfect and certainly made Google more money than it made the websites, but it worked for a long time. Now, however, the deal seems to be dead. And the […]
This week, I covered a fascinating effort to preserve organs outside the body. There’s a huge shortage of donor organs, and one of the main reasons is time—they survive only a matter of hours outside the body, even when they’re kept on ice. Doctors dream of organ banks—stores of human organs that can be preserved…
Weeks after Anthropic's latest toe-to-toe with the US government, and days after an OpenAI security incident that dominated tech industry discussions, Anthropic on Thursday released its newest model, Claude Opus 5. The company said in a release that Opus 5 "comes close to the capabilities of Claude Fable 5 in many domains" and is much […]
Meta is upgrading its AI chatbot with new productivity features in a bid to compete with rivals like Gemini, ChatGPT, and Claude. The update will allow Meta AI to tap into your calendar to help you plan events and generate daily briefings, as well as perform in-depth research that you can steer as it progresses. […]
Opus 5 will be both cheaper and less restrictive than Fable, likely making it preferable in most use cases.
Anthropic's latest Claude upgrade targets developers and enterprises with stronger coding, better reasoning efficiency, prompt-cache-friendly tool changes, and near-Fable performance at Opus pricing.
https://www.anthropic.com/claude-opus-5-system-card
Hacker News 热门 · 542 分 · 300 评论
美国华盛顿正就中国AI实验室涉嫌“蒸馏”美国模型技术展开激烈辩论，多家AI巨头联合发声，要求政策制定者避免对开源权重模型实施广泛限制。 ## 业界联名信：反对“过早限制” 包括Hugging Face、Meta、微软、Mistral和英伟达在内的多家AI公司签署了一封公开信，敦促政策制定者不要对开源权重模型施加“过早的限制”。这封信虽未直接点名中国，但背景正是特朗普政府考虑禁止中国开源模型、甚至对相关中国AI公司实施制裁的传闻。白宫此前指控月之暗面（Moonshot AI）蒸馏了Anthropic的Fable模型，用于训练其近期发布的Kimi K3模型。 ## 核心诉求：区分合法技术与非法窃取 信中指出，政策制定者应谨慎区分合法的模型开发技术与不当盗用行为。**蒸馏**——即利用一个模型的输出来训练或改进另一个模型——是广泛使用的技术，用于模型改进、评估和验证。它反映了开源软件运动以来“学习、构建、改进”的传统，是驱动创新的重要力量。而针对非法提取封闭模型价值的行为，应通过针对性的法律和商业框架来解决，而非对蒸馏等关键技术实施“一刀切”的限制。 ## 开源模型的安全性争议 信中还反驳了“开源权重模型本质危险”的观点。反对者认为，开源模型扩大了强大AI的访问范围，可能被用于网络攻击等恶意活动。但信中指出，当网络攻击者使用先进AI时，防御者也需要同等能力的模型来检测、模拟和应对威胁。**开源模型增强了防御能力，提高了透明度，并允许跨团队发现和修复漏洞**。禁止开源权重并非正确的应对之策。 ## 行业影响与政策走向 这封公开信的出现，正值OpenAI等公司披露中国AI实验室可能违规使用其技术的敏感时刻。业界担忧，若美国以“国家安全”为由全面限制中国模型或开源技术，不仅会打击全球AI开源生态，也可能削弱美国自身在AI领域的创新活力。目前，华盛顿仍在权衡具体措施，但业界明确表态：**限制应精准针对非法行为，而非扼杀开源创新**。