AI 教程与实战
收录 AI 工具教程、提示词、安装部署、配置指南、开发实战与可复现步骤。
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教程 / 实战普通
Two Locks on a Green Build: Prompt Hashes and RSS Caps for AI C++ Evals
A patch landed with every assertion green. The return values matched the golden file. Then a latency...
信息来源:DEV Community
教程 / 实战普通
Your Artifact Registry Is a Two-Way Channel for Agents
An agent's egress allowlist permits the artifact registry because builds need it. That single permitted destination is enough to run a covert...
信息来源:DEV Community
教程 / 实战普通
Runway 评测 Model Router:成本与质量如何权衡
Runway 用 250 条图生视频提示词对比 SOTA 基线 Seedance 2.5 与三种 Model Router 配置,质量优化路由可用率 77%、单条成本 $1.28,较基线降 29%;加 $1.00 上限后成本降至 $0.61、降 66%,可用率仍有 74%。
信息来源:Runway:News(网页)
教程 / 实战普通
OpenRouter 模型可观测性指南
提示:了解如何使用 Logs、Activity 和 Broadcast 提升你的 AI 模型可观测性。 包含 Broadcast 中各目标端所支持全部字段的完整矩阵,以及用于获取数据的 API。 https://openrouter.ai/docs/guides/features/logs
信息来源:X:OpenRouter (@OpenRouter)
教程 / 实战普通
Building Casework: An Agentic Fraud Investigator with TigerGraph and GraphRAG
A suspicious transaction starts an investigation. The harder part is deciding what evidence to...
信息来源:DEV Community
教程 / 实战普通
How We Cut 70% of Multi-Agent Token Waste by Replacing Supervisor LLMs with Typed State Machines
Why supervisor LLM agents create infinite retry loops and silent token inflation, and how to replace hierarchical supervisor loops with deterministic typed state transitions.
信息来源:DEV Community
教程 / 实战普通
How Teppe for Jira works under the hood
A few weeks ago I promised a technical write-up. Here it is. The two questions I get most are: how...
信息来源:DEV Community
教程 / 实战普通
NVIDIA 验证工程师 Sakeena Fiza 如何让硬件大规模成功
NVIDIA 验证工程师 Sakeena Fiza 在数据中心系统工程实验室负责新产品量产前的硬件验证,她回忆 NVIDIA Rubin GPU 首次在系统级被识别时,团队集体欢呼,因为这是全球首次 Rubin GPU 在系统级完成枚举。她将验证工作比作侦探破案,目标是在客户发现问题之前先发现并复现问题,单块板卡可能包含数万个组件,一个机架则接近 50 万个。
信息来源:NVIDIA Blog(RSS) · NVIDIA
教程 / 实战普通
AI Can Remember Everything. That's Exactly the Problem.
Everyone is obsessed with making AI remember more. Nobody is working on making it forget. And that's a serious technical problem nobody talks about.
信息来源:DEV Community
教程 / 实战普通
What Is AI Observability? A Definition for Engineers
AI observability is the practice of tracking what an AI system did and why. That means looking...
信息来源:DEV Community
教程 / 实战普通
The Cognitive Verification Tax: Why I Built an Open-Source Visual HUD for the Era of Vibe Coding
We have officially entered the era of vibe coding. With AI-assisted editors and terminal agents like...
信息来源:DEV Community
教程 / 实战普通
Why Your AI Chatbot Forgets Everything — And How to Fix It
In the last article we built a working chat endpoint. Send a message, get a reply. It felt like...
信息来源:DEV Community
教程 / 实战普通
用 Jev 和 Pi 构建自定义 harness 的思路
刚刚发布了一些关于使用 Jev 和 Pi 构建自定义 harness 的思路。 这是系列的第一篇。 其中一些思路包括 gates、routing 和 verifiers。 但在后续文章中,我计划更深入地探讨更新的思路,并对成本和效率进行基准测试。
信息来源:X:Elvis Saravia (@omarsar0, DAIR.AI)
教程 / 实战普通
用 Pi 和 Jev 构建自定义 harness
学习用 Pi 和 Jev 构建自定义 harness。 附带一个交互式 playground 来测试该 harness。 https://x.com/omarsar0/status/2102762406204076532?s=20
信息来源:X:DAIR.AI (@dair_ai)
教程 / 实战普通
如何用 Pi SDK 和 Jev 构建自定义 Agent harness
作者发布交互式教程,演示用 Pi SDK(TypeScript Agent 工具包)和 TypeSafe AI 的小模型 Jev 构建自定义 Agent harness。
信息来源:X:Elvis Saravia (@omarsar0, DAIR.AI)
教程 / 实战普通
Monster Maker! It's like Daily Doodle but with 100 percent more Monsters
Disco Doodle is my hobby site — free, no-signup drawing prompt generators, a division of my little...
信息来源:DEV Community
教程 / 实战普通
AMA- Do it
I had an idea, more of a stress-test really. I have been building my IDE for a few months now, it's...
信息来源:DEV Community
教程 / 实战普通
Round Chat: a floating partner chat for debate rounds
This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...
信息来源:DEV Community
教程 / 实战普通
Your Claude Code session as a 25-second timelapse (and the timestamp that lied)
Claude Code writes every session to disk as JSONL: one line per message, tool call and result, and a...
信息来源:DEV Community · Claude
教程 / 实战普通
Per-Agent Cost Tracking for Multi-Agent AI on AWS
I spent a week adding per-agent cost tracing to a multi-agent AWS Bedrock and Strands crew. It returned a perfect answer, showed 200 OK, and still billed ~1.4x. Here is how to catch that silent waste, read-only and at $0.
信息来源:DEV Community
教程 / 实战普通
How AI Agents Went From Buzzword to Everywhere So Quickly
I noticed it first in a Slack channel, of all places. A coworker dropped a link to some new "agent...
信息来源:DEV Community
教程 / 实战普通
Progressive Disclosure: Shaping Claude Code's Output
Opus 5.5 shipped on September 22, and its replies read differently: answer first, less...
信息来源:DEV Community · Claude
教程 / 实战普通
美国运输司令部部署随机化 AI 保障军事物流
美国运输司令部(TRANSCOM)正在部署随机化 AI 物流系统,通过向运输路线注入可控的不可预测性,抵御敌方预测模型对配送模式的追踪与干扰。TRANSCOM 司令 Randall Reed 在 DefenseTalks 会议上表示,该系统结合自主网络修复、预测性需求规划、IoT 传感器、数字孪生与区块链,可在通信降级和持续伏击下随机化路线并减轻调度员认知负担。
信息来源:Artificial Intelligence News(网页)
教程 / 实战普通
Flow — Experience the Library, Through Luminary
This is the experience I want reading with Luminary to feel like — not a feature list, but a day in...
信息来源:DEV Community
教程 / 实战普通
I made retrieval 4x better and my agent got worse
Recall@1 went from 13% to 50%. Recall@5 from 13% to 80%. Over the same week, the number of questions...
信息来源:DEV Community
教程 / 实战普通
pdfium and pypdf return different text from the same PDF — four mismatches to know before you feed PDFs to an LLM
I assumed that "extract the text from this PDF" gives you the same characters no matter which library...
信息来源:DEV Community
教程 / 实战普通
Editing a plan without re-prompting the model
The plan as an editable artifact: stable task ids, dependencies as data, and the edits a model is not allowed to make.
信息来源:DEV Community
教程 / 实战普通
EU Data Centre Energy Rating Proposal: What It Could Mean for Cloud Buyers
The European Commission is proposing a common rating scheme for data centres intended to improve...
信息来源:DEV Community
教程 / 实战普通
GitHub 联合 Yale 调查 1039 名用户:开发者需要更高效的软件与可测量的节能路径
GitHub 与 Yale Program on Climate Change Communication 对 1039 名 GitHub 美国用户调查显示,80% 有兴趣使用帮助编写更节能代码的工具,74% 想测量软件或开发流程的环境影响,71% 担心 AI 的环境影响。
信息来源:GitHub Blog
教程 / 实战普通
Build a support agent on Cloudflare Workers that cites its sources
Most "AI support agent" tutorials end with a chat box that confidently makes something up. The fix is...
信息来源:DEV Community
教程 / 实战普通
Concurrence 如何用 Unity Gateway 在万亿级 token 规模上治理临床 AI
Concurrence 在 Databricks 上以 Unity Gateway 统一治理临床 AI 的模型访问与安全,其生产环境每 30 天处理约 1008 亿输入 token 和 1120 万次 LLM 调用,年化约 1.2 万亿输入 token,月度 token 量较 2025 年底基线增长约 5 倍。
信息来源:Databricks:Blog(RSS)
教程 / 实战普通
EU AI Act Deepfake Labels Are Now Mandatory: What Businesses Need to Do
The European Union's AI Act now requires transparency disclosures for deepfakes and certain...
信息来源:DEV Community
教程 / 实战普通
How to Build a Good Human-in-the-Loop for Multi-Agent Systems
A good human in the loop for multi-agent systems does not mean watching every agent in real time. You cannot, and you never will. It means building the…
信息来源:DEV Community
教程 / 实战普通
The anatomy of an AI agent: model, loop, tools, memory
An AI agent is a language model wrapped in a loop that plans, calls tools and iterates toward a goal...
信息来源:DEV Community
教程 / 实战普通
I stopped prompting and started building a harness
For the last few months I've been using AI agents in almost every part of my React Native work. At...
信息来源:DEV Community
教程 / 实战普通
I Turned DEV.to Into a Walkable 3D Library — Debugging It Has Been a Nightmare
DEV Library is my idea of first-person 3D reimagining of DEV.to. Not a themed scene with some...
信息来源:DEV Community
教程 / 实战普通
Claude Opus 5.5 vs GPT-6 Astra vs GPT-6 Sol: the effort knob matters more than the model
On September 22, 2026, Anthropic shipped Claude Opus 5.5 and OpenAI shipped GPT-6 Sol on the same...
信息来源:DEV Community · OpenAI / GPT / Claude
教程 / 实战普通
Your AI Model Isn’t Limited. Your Request Is. So I used jev to fix it.
A prompt sent to an AI is a snapshot of what you know at the exact moment you type it. That sounds...
信息来源:DEV Community
教程 / 实战普通
We analyzed 15,412 AI-generated Pinterest pins. The most popular style isn't the one that performs best.
I run URL2Pin, a platform that turns a product URL (Amazon, Etsy, a blog post) into ready to publish...
信息来源:DEV Community
教程 / 实战普通
Building a Corporate Offsite Cost Calculator That Doesn't Guess
Every HR or admin person planning a company offsite hits the same wall: nobody can tell them what it...
信息来源:DEV Community