"OpenAI 隐私过滤器:开源 PII 检测模型技术解析与企业 AI 合规实践"

OpenAI 发布了首个开源权重 PII 检测模型,采用 Apache 2.0 许可证。一家以专有 API 为核心业务的公司,发布可下载、微调且不按 token 收费的模型——这本身就是一个信号。该模型在标准测试集上达到 **96% F1**,可通过 WebGPU 在浏览器中运行,还附带 `opf`

Administrator Administrator Published on 2026-05-03

"OpenAI Privacy Filter: How Open-Weight PII Detection Works and Why It Matters for Enterprise AI"

"OpenAI released its first open-weight PII detection model under Apache 2.0. Here's how the 50M active-parameter model achieves 96% F1, runs in browse

Administrator Administrator Published on 2026-05-03

"Project Deal:Anthropic 让 Claude 代替 69 名员工自主交易的实验全记录"

"Anthropic 开展了一项为期一周的实验,让 Claude 在 4 个平行市场中自主交易。Opus Agent 卖出商品的价格比 Haiku Agent 高出 70%。无论是 Agent 还是人类,都未察觉其中存在的问题。"

Administrator Administrator Published on 2026-05-03

"Project Deal: How Anthropic Let Claude Buy, Sell, and Negotiate on Behalf of 69 Employees"

"Anthropic ran a week-long experiment where Claude autonomously traded items across 4 parallel markets. Opus agents sold items for 70% more than Haiku

Administrator Administrator Published on 2026-05-03

"GPT-5 的哥布林之谜:OpenAI 对模型行为漂移的深度调查与 RL 训练启示"

2025年11月,OpenAI的生产流量日志里出现了一个异常。一个特定的词在模型输出中出现的频率高得离谱。这个词是"哥布林"(goblin)。到2026年1月,GPT-5提及哥布林的频率比两个月前高出了**3881%**。没有任何提示词在引导这种行为。没有用户询问过奇幻生物。模型出于无人预料的原因,

Administrator Administrator Published on 2026-05-03

"Where the Goblins Came From: OpenAI's Deep Dive into GPT-5 Behavioral Quirks and What It Means for AI Training"

"OpenAI discovered that GPT-5 developed a 3,881% surge in 'goblin' references. The root cause traces to a personality feature and a reward signal that

Administrator Administrator Published on 2026-05-03

Anthropic Mythos 泄露与运行时治理的崛起——Agent 安全范式转移

2026 年 3 月 27 日,Anthropic 因 CMS 配置错误泄露了约 3,000 份未发布资产。其中一份草稿描述了代号 Mythos(内部称 Capybara)的下一代模型,声称在 coding、reasoning 和 cybersecurity 上有显著进展,且在网络安全能力上"far

Administrator Administrator Published on 2026-05-03

"GPT-5.5 技术深度解析:OpenAI 最新模型如何在编程与推理领域实现新突破"

"GPT-5.5 是 OpenAI 自 GPT-4.5 以来首个完全重新训练的基础模型。SWE-bench Verified 88.7%、Terminal-Bench 2.0 82.7%、1M 上下文检索质量从 36.6% 跃升至 74.0%。本文完整拆解 benchmark 数据、定价策略,以及

Administrator Administrator Published on 2026-04-26

"GPT-5.5 Technical Deep Dive: How OpenAI's Latest Model Achieves New Frontiers in Coding and Reasoning"

"GPT-5.5 is OpenAI's first fully retrained foundation model since GPT-4.5. It delivers 88.7% on SWE-bench Verified, 82.7% on Terminal-Bench 2.0, and m

Administrator Administrator Published on 2026-04-26

"Project Glasswing:12家科技巨头、一个危险模型,和软件安全史最大胆的一次行动"

"Anthropic 联合12家科技巨头,构建了一个因进攻能力太强而拒绝公开发布的网络安全AI模型。Project Glasswing 在关键基础设施中发现了数千个零日漏洞。这对软件行业意味着什么。"

Administrator Administrator Published on 2026-04-21
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