AMD 发布 Instella-MoE-16B-A3B,一个总参 16B、激活 2.8B 的完全开放 MoE 模型,采用 Gated MLA 和 FarSkip-Collective 技术,权重以 ResearchRAIL 协议发布。
2026-08-03
— 开源大模型正从“可用”奔向“可跑在家”,今天连 2.8T 参数的 Kimi K3 都能在 8GB 内存上推理了。
开源大模型迎来密集发布:Thinking Machines Lab 推出 276B 参数的 Inkling-Small,AMD 发布 16B 的 Instella-MoE,NVIDIA 开源了 RL 框架 Molt。社区极客们则在极限压榨硬件,成功在 8GB 内存的 CPU 上运行 Kimi K3,并为 DeepSeek-V4-Flash 添加了 MTP 支持。此外,Go 1.27 交互式教程上线,Rust 2026 全手会回顾发布。
头条
Thinking Machines Lab 发布 Inkling-Small:276B 总参、12B 激活的开放权重多模态 MoE 模型
Thinking Machines Lab 发布了 Inkling-Small,一个总参数 276B、激活参数 12B 的开放权重 MoE 模型,参数量约为原版 Inkling 的四分之一。该模型在 NVIDIA GB300 NVL72 系统上训练,原生支持文本、图像和音频推理,上下文窗口达 1M tokens,权重以 Apache 2.0 协议发布。为什么重要:其 NVFP4 量化版本仅需 180GB 显存即可在单张 B300 GPU 上运行,大幅降低了前沿多模态模型的部署门槛,对本地推理和中小团队意义重大。
社区极客成功在 8GB 内存 CPU 上运行 2.8T 参数 Kimi K3,并推出专用推理引擎 Mference
一位开发者用 C99 编写了专用推理引擎,利用 MoE 模型每 token 仅激活少数专家的特性,将 1.56TB 的 Kimi K3 模型部署在仅 8GB 内存的单 CPU 上,专家参数按需从 NVMe 硬盘流式加载。同时,另一个开源项目 Mference 也实现了在 5.3GB 内存上运行 DeepSeek-V4-Flash 284B 模型。为什么重要:这证明了超大 MoE 模型在消费级硬件上推理的可行性,通过极致的专家卸载和流式加载策略,彻底打破了“大模型必须大显存”的固有认知。
社区普遍惊叹于这种极限优化,但也有人指出这更像技术演示,实际推理速度可能极慢,实用价值有限。
NVIDIA 发布 Molt:一个 PyTorch 原生的 Agent 强化学习框架
NVIDIA NeMo 团队开源了 Molt,一个专为 Agent 强化学习研究设计的 PyTorch 原生框架。其核心 RL 代码仅约 8.6K 行,通过组合 Ray、vLLM 和 NeMo AutoModel 构建异步训练循环,旨在让研究者能轻松修改算法而不必深入分布式后端细节。为什么重要:当前 Agent RL 研究常因框架复杂度过高而迭代缓慢,Molt 的极简设计有望显著降低实验成本,加速 Agent 智能体的算法创新。
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AI 动态
llama.cpp 已为 DeepSeek V4 Flash 添加 MTP / DSpark 支持,进一步提升本地推理性能。
社区提醒 DeepSeek-V4-Flash-0731 用户:避免在对话中途插入 system 角色消息,这会破坏 prompt cache 且无实际效果。
论文提出 AskChem,一种以声明为中心的基础设施,将化学论文检索单元从整篇论文细化为带出处的原子化声明。
开发与开源
Syncular 发布离线优先的 SQL 同步工具,客户端使用本地 SQLite,通过乐观出站和有序提交日志实现服务器权威的数据同步。
Fuse 语言发布,一种编译到 LLVM 原生代码的静态类型纯函数式语言,支持高阶类型和 ad-hoc 多态。
Kakehashi 项目尝试在 Linux ARM 上运行 macOS 二进制文件,通过用户空间翻译层加载 Mach-O 并转译 BSD 系统调用。
评论区普遍看好该项目前景,认为其长期可行,但也有人认为当前方案仍处早期阶段,且需澄清与Darling项目的代码独立性。
NixOS-DGX-Spark 项目发布,允许在 DGX Spark 上使用 Nix 或安装完整 NixOS,提供 USB 镜像和系统模块。
Bor v0.8.0 发布,一个用于 Linux 桌面集中化策略管理的开源系统,新增 Thunderbird、Edge for Business 和 Firewalld 策略支持。
社区热议
Rust 2026 全手会回顾发布,166 名贡献者齐聚讨论语言未来;社区看好 Rust 前景,但也担忧编译速度和项目治理问题。
评论区普遍看好Rust的未来应用,但也有人认为其编译速度可能成为瓶颈,且存在项目维护和治理问题。
F* 语言引发讨论,社区认可其在形式化验证和 C 代码迁移上的价值,但批评其文档缺乏代码示例、上手门槛高。
评论区普遍认可F*语言在迁移C代码和形式化验证方面的价值,但也有人认为其文档缺乏代码示例、上手门槛高。
一位用户展示其用 16 台 DGX Spark 搭建的集群,计划用于本地运行 DeepSeek v4 pro、Kimi K3 等前沿开放模型。
更多值得一看(内容池 22 条)
Hey y'all. I'll be concise. TL;DR: DS V4-Flash-0731 @ UD-IQ2_M running fully in VRAM on 3xMI50s (90.9 GB model, 96 GB VRAM). Actual speed on llama-server is: - Text Generation: ~15-16 tokens/second stable. Never dipped below 14 tokens/second, even when the model was spitting out a 30K token long reply. - Prompt Processing: ~105-110 tokens/second or so. Dipped down on prompt processing of smaller token-length prompts, which is pretty typical of course. llama-server CLI logs, for those interested:
Ten advances in mathematics and theoretical computer science A few days ago it was Anthropic discovering cryptographic weaknesses with Claude using Mythos Preview, spending $100,000 on tokens and with prompts that included "again we are not looking for low hanging fruit, we want proper research to find genuinly hard findings." Now it's OpenAI's turn to flex. They set "an internal version of Astra, our next major model" on finding solutions to ten mathematical problems that "have seen no progress
Hi r/selfhosted , it's been a while! I thought I might share this release here as it contained a bunch of things that people have been asking about for, for a while! Before we get to 0.33, I want to remind people what Karakeep is. Karakeep ( ), is a selfhosted bookmark manager that's meant to be the place where you throw things in that you might need in the future, and it aims to help you with retrieving those things easily in the future. It has a blazingly fast full text search and opt-in LLM b
On the latest episode of Equity, we discuss why Sam Altman has calling on the industry to "pace the rate of AI development."
Here's my attempt at summarizing the various "open letters" about AI development that have been doing the rounds over the past few weeks simonwillison.net/2026/Aug/2/o...
New EU rules stipulate that people must be told when they’re interacting with AI or looking at AI-generated or -edited content, leading to fear of “disclosure fatigue.”
Open letters about AI development I wrote this summary of the past few weeks of open letters as a section of my sponsors-only newsletter but I've decided to share it here as well. Open Weights and American AI Leadership was shepherded by Microsoft, dated July 24th, and signed by 235 AI-adjacent companies including NVIDIA (see Jensen's first ever tweet ), Amazon, Y Combinator, The Linux Foundation, and (a later signer) OpenAI. It's clearly an argument designed to counter any instincts by the curr
In this tutorial, we build an advanced end-to-end time-series forecasting workflow with TimesFM 2.5. We begin by configuring the runtime, installing the required dependencies, detecting available hardware, and generating a realistic multi-store retail dataset with trend, seasonality, pricing, promotions, holidays, temperature effects, and random variation. We then load and compile the TimesFM 2.5 model, examine […] The post End-to-End Forecasting with TimesFM 2.5: Backtesting, Covariates, Anomal
Recent game world models can generate visually realistic and interactive environments conditioned on player actions. However, games are not defined by pixels alone; they are governed by explicit mechanics, namely state-dependent rules that control health reduction, skill activation, and game termination. These mechanics depend on precise internal states, such as health points, skill meters, and timers, which are tightly coupled with visual observations and determine how gameplay evolves. Without
I let Gemma4-31b run on my laptop for like almost a day using a heavily altered pi to do a deep dive on our beloved Llama tangentially related Subreddit, and this was the conclusion. Feels pretty accurate. Kind funny to let a small LLM loose and see what happens. Next target I'm trying to let it steal some benchmark answers from Huggingface, wish me luck.
Build Voice AI agents that actually speak India Discussion | Link
A 16.5-trillion-parameter model that contains nothing. This model is just a ████ you to the labs and companies who say that "haha I have the biggest model out there!". We the people with shitty laptops want to get a record. And I now have a record for a temporary amount of time of about 16.5 trillion parameters and use for them so its completly useless. What it demonstrates Hugging Face computes a repository's parameter count from safetensors headers alone — it sums prod(shape) per tensor and ne
According to rumors (spread by myself) Le Chaton FAT will be 26T-a3b and I AM READY for it. Let's be real, I can't afford that many 5060Ti, so I got 12x Gen 4 3.2 TB (two per card). This gives me about 60GBs bandwidth on 30TB. Added 256gb ddr4 just for kv cache, but I can also write KV-cache to the disks, these are high endurance drives. Are you ready for the next era of local inference? Jokes aside, this is what I use for my HF_HOME - model and dataset storage. I'm also setting up a few contain