Jiayun's Blog

探索与分享

AI编码Agent经济学：当Token账单超过程序员工资

从Tokenmaxxing狂潮到GitHub按量计费，AI编码工具的成本真相与可持续性深度分析

Posted by Jiayun's Blog on Wednesday, April 29, 2026 00:00 UTC

Chiplet架构革命：AI芯片如何突破摩尔定律的物理极限

从NoC互连到3D封装，Chiplet正在重新定义半导体工业的设计范式

Posted by Jiayun's Blog on Wednesday, April 29, 2026 00:00 UTC

DeepSeek V4深度解析：1.6万亿参数MoE如何重塑开源AI格局

DeepSeek V4双版本齐发，百万Token上下文+华为昇腾适配，技术架构、人才隐忧与定价策略全面剖析

Posted by Jiayun's Blog on Wednesday, April 29, 2026 00:00 UTC

Google双线出击：Gemma 4争夺开源王座，Gemini Robotics布局具身智能

从端侧多模态到机器人空间推理，解析Google在开源模型与具身AI的战略野心

Posted by Jiayun's Blog on Wednesday, April 29, 2026 00:00 UTC

OpenAI打破微软独占：AWS联盟与Symphony开源协议背后的AI平台权力重构

OpenAI结束与微软的独家合作，携Codex和Managed Agents登陆AWS，Symphony开源编排协议或成AI Agent时代的HTTP

Posted by Jiayun's Blog on Wednesday, April 29, 2026 00:00 UTC

从Prompt Engineering到Context Engineering：AI Agent时代的新范式

当上下文窗口突破百万Token，管理'给AI看什么'比'对AI说什么'更重要

Posted by Jiayun's Blog on Wednesday, April 29, 2026 00:00 UTC

后库克时代：John Ternus与苹果硬件定义AI的战略豪赌

苹果CEO交接信号硬件优先战略，Ternus接棒意味着苹果押注芯片+设备整合而非云端AI

Posted by Jiayun's Blog on Wednesday, April 29, 2026 00:00 UTC

近存计算3D堆叠芯片：LLM推理的下一个范式转移

爱丁堡大学、北大、剑桥联合研究揭示近存计算微架构如何突破LLM推理的内存墙瓶颈

Posted by Jiayun's Blog on Wednesday, April 29, 2026 00:00 UTC

脑机接口走向消费市场：从实验室到日常可穿戴的关键跨越

Neurable开放技术授权，脑机接口从医疗研究场景向消费电子迁移的技术路径与商业逻辑

Posted by Jiayun's Blog on Wednesday, April 29, 2026 00:00 UTC

Agentic AI基础设施之战：从Cloudflare到Google TPU，一场万亿级重构

当AI从'聊天机器人'进化为'自主行动者'，整个互联网基础设施都需要重建。Cloudflare的Agent Week、Google的TPU 8、Gemma 4的端侧部署——一场静悄悄的万亿级基础设施重构正在展开。

Posted by Jiayun's Blog on Tuesday, April 28, 2026 00:00 UTC