agent 就是你写的那段程序，trainer 就是一个 actor，reward 是你在 Env 或 ChatAgent 里随手写的任意 Python。剩下的活儿三个大件全包了。README 里反复强调一个数字：大约 8600 行 RL 代码（推文里说的 9K 是个约数），却能撑到 1T 级别的 MoE。 OpenRLHF 的 ...

AI agent security now has a purpose-built open-source guardrail: Ant Group released SingGuard-NSFA, a free framework that catches prompt injection and credential-theft patterns before AI agents ...

Threat researchers at cloud security firm Sysdig have disclosed what they describe as the first documented ransomware operation carried out end-to-end by an autonomous AI agent, with no human typing ...

Cloud security firm Sysdig has documented what it says is the first ransomware attack carried out from initial exploitation through encryption by an autonomous AI agent, without a human directing each ...

Anthropic’s powerful AI assistant, Claude, now offers deep integration into VS Code. This move of Anthropic brings Claude’s advanced reasoning and code generation capabilities directly into the most ...

Salt substitution was deemed cost-saving—producing better health outcomes at lower costs. Comprehensive adoption of potassium ...

We've decided to retire and archive this project - there's just no safe way to run Python within pyodide safely with reasonable latency. Instead, we're working hard on Monty which should solve the ...

The M2 Max and Ultra Mac Studio were released back in 2023 at WWDC. The company then completely bypassed the M3 generation and, even with the advent of the M4 era in 2024, made no moves to update the ...