An open letter addressed to Dario Amodei urging the opening of weights, as published by jacob.gold.

submitted by /u/likeastar20 [link] [comments]

Cognition has launched the SWE-2 model, which is positioned as a rival to Fable 5.1 and GPT-Astra.

submitted by /u/Distinct-Question-16 [link] [comments]

DeepSeek plans to officially release the V4.1 Flash model around September 10, 2026 (Beijing Time). The V4.1 Flash model has surpassed V4 Pro in performance, cost, speed, and task completion time. Following the launch of V4.1 Flash and prior to the release of V4.1 Pro, all requests to the Pro model…

Mistral has raised €3 billion to establish sovereign, open-weight AI as the technology frontier.

英国国家网络安全中心 (NCSC) 警告称，员工使用未经批准的 AI 工具可能会导致公司或客户数据泄露，并降低组织的可见性和控制力；研究显示，71% 的员工正在使用未经批准的 AI。NCSC 还警告称，AI 智能体中的漏洞或错误配置可能允许攻击者获得与该智能体相同的数据、服务和权限。

Fireworks AI 联合创始人 Benny Chen 为 Cursor、Cognition 和 Harvey 等公司微调开源模型。他认为，如果一次定价或政策变动就能摧毁一家业务，那么依赖前沿实验室的业务就无法在十年维度上获得公正的估值。他表示，解决方案并不是从零开始构建前沿模型。

Coding agents are reshaping AI research at OpenAI, with early data available on agent usage, experiment velocity, task complexity, and research acceleration.