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 ...

Don't throw away perfectly good hardware.

Sometimes you just need a slice of Pi.

This is a DIY electronics project article that teaches readers how to build a low-cost 3D LiDAR mapping system using a ...

Funding mechanisms impact the cost effectiveness of the science conducted, as extramural NIH grants to universities excel at producing papers and citations, while intramural NIH hiring more ...

Omp (oh-my-pi) is a batteries-included terminal coding agent with LSP, debugger, subagents and hash-anchored edits. Here's ...

The generative AI boom has driven the cost of memory into the stratosphere, and Google is a key part of that trend. So it’s only fitting that Google should offer some less RAM-hungry local AI models.

Kimi 最近把 Agent 从 Python 转成了 Typescipt 和 pi-tui 的 kimi-code 新的 Agent，这个蛮有意思的，为什么 Kimi 要这么做。是跟着 Claude code 的步伐吗？ 让我们看一下 Kimi-code 的结构变化 维度旧版 kimi-cli新版 kimi-code语言Python ...

In a nutshell: Google has released the Gemma 4 open-weight AI model, designed to run locally on smartphones and other consumer devices. Built on Gemini 3, Gemma 4 comes in four versions optimized for ...

Part of what makes Raspberry Pi’s tiny computers special is that they’re cheap, making them widely accessible to students, educators, hobbyists, and businesses alike. But the global RAM shortage has ...

LLMs and RAG make it possible to build context-aware AI workflows even on small local systems. Running AI locally on a Raspberry Pi can improve privacy, offline access, and cost control. Performance, ...

In a nutshell: Raspberry Pi is one of many companies affected by the ongoing memory shortage fueled by the AI boom. As the DRAM industry shifts focus toward higher margin products for Big Tech's ...