标签：#ai

TL;DR Anthropic recently published When AI Builds Itself, an essay explaining how AI is...

I had a lot of work to get through, and for once I didn't want to crawl through it one ticket at a...

WIRED spent months talking to America’s favorite failson as he plotted his return to public life. Now he’s feeding the trolls—and everyone else.

Proton has launched a major upgrade for its Lumo chatbot, giving it image generation and editing capabilities.

Introduction I keep hearing the term loop engineering. It's all over my feed, every AI...

Remember when Artificial Intelligence (AI) felt like something from a science fiction movie? Well, it's not just for movies anymore! AI is here, and it's rapidly changing how businesses of all sizes operate. From making customers happier to solving tricky problems faster, AI is becoming a vital tool for success. But how exactly is AI making such a big difference? Many business owners wonder about the real-world uses of AI. That's why we've put together this comprehensive guide. We're going to explore 50 specific ways AI development is transforming modern businesses, helping them work smarter, grow faster, and serve their customers better. Get ready to see how AI isn't just a buzzword, but a powerful engine driving real change in the business world! Boosting Customer Service & Experience (CX) (1-10) AI is making customer interactions smoother, faster, and more personal. Instant Customer Support (Chatbots): AI-powered chatbots answer common questions 24/7, so customers get help right away. Personalized Recommendations: AI suggests products or services customers might like, based on their past choices, making shopping feel more personal. Faster Problem Solving: AI helps support agents quickly find solutions by sifting through information. Predicting Customer Needs: AI can guess what a customer might want or need before they even ask, allowing businesses to be proactive. Voice Assistants for Support: AI voice assistants can handle basic customer calls, freeing up human agents for more complex issues. Sentiment Analysis: AI understands how customers feel about a product or service by analyzing their feedback (reviews, social media posts). Automated Email Responses: AI can draft quick, helpful replies to common customer email inquiries. Targeted Customer Outreach: AI helps businesses send the right message to the right customer at the right time. Improved Loyalty Programs: AI personalizes rewards and offers, making customers feel more valued and increasing their loyalty.

For twenty years, "ranking" meant one thing: get indexed, get crawled, get a position on a results page. Every Shopify store's SEO checklist was built around that single goal. Sitemap submitted, meta tags filled in, Core Web Vitals green, done. That checklist still matters. It's also no longer sufficient, and most stores haven't noticed yet. Two different systems, two different jobs Google's index and an LLM's answer engine are not the same kind of system, even though they both "read" your store. A search index is a retrieval system. It crawls a page, tokenizes the content, stores it, and matches it against a query at request time. Ranking is a function of relevance signals backlinks, click-through behavior, freshness, page experience. The unit of output is a list of links. The user does the synthesis. An LLM-based answer engine is a generation system. When someone asks ChatGPT, Perplexity, or Claude "what's a good Shopify store for sustainable activewear," the model isn't returning a ranked list of crawled pages. It's generating a single answer, and it decides which brands to name in that answer based on which entities it has high confidence are real, relevant, and well-attested across multiple sources. The unit of output is a sentence. The model does the synthesis, and your store either gets a mention in that sentence or it doesn't. This is the gap. A store can be fully indexed sitemap clean, every product page crawlable, ranking on page one for its category and still never get named in an AI-generated answer. Indexing is a necessary condition for citation. It is not a sufficient one. What "citable" actually requires Citation in an LLM context isn't about keyword matching. It's closer to reputation modeling. Three things tend to separate stores that get cited from stores that don't: Entity consistency across the web. The model needs to resolve "your brand" as a single, stable entity across multiple independent sources your own site, marketplaces, press mentions, r

Most developers have experimented with ChatGPT or GitHub Copilot. But when it comes to building AI-powered applications, simply calling an LLM API isn't enough. Understanding what's happening behind the scenes helps you design systems that are scalable, reliable, and cost-effective. In this article, we'll explore four concepts every software engineer should know: tokens, embeddings, transformers, and Retrieval-Augmented Generation (RAG). 1. LLMs Think in Tokens, Not Words One of the biggest misconceptions about Large Language Models (LLMs) is that they understand words like humans do. In reality, they process tokens, which are smaller units of text. For example: Prompt: Explain dependency injection in Spring Boot. is first converted into a sequence of tokens before the model processes it. Why does this matter? API pricing is based on the number of input and output tokens. Longer prompts increase latency and cost. Every model has a maximum context window measured in tokens. When building AI applications, prompt design isn't just about getting better answers—it's also about optimizing performance and cost. 2. Transformers: The Breakthrough Behind Modern AI Before 2017, language models processed text one word at a time using architectures like RNNs and LSTMs. They struggled with long conversations because earlier context was gradually forgotten. The introduction of the Transformer architecture changed this with a mechanism called self-attention. Instead of reading text sequentially, transformers analyze the relationships between all tokens in a sentence simultaneously. Consider this sentence: "The server restarted because it ran out of memory." The model understands that "it" refers to "the server", not "memory", by assigning attention to the relevant words. This ability to capture context efficiently is what powers modern LLMs like GPT, Gemini, Claude, and Llama. 3. Embeddings Enable Semantic Search Suppose a customer searches: "How can I get my money back?" But your

AWS launched Lambda MicroVMs, a new serverless compute primitive that runs each user session or AI agent in its own Firecracker virtual machine with hardware-level isolation, snapshot-based rapid launch, and state preservation for up to eight hours. Reddit community analysis found the minimum setup costs $3.03/day, roughly 9x Fargate spot pricing. By Steef-Jan Wiggers

New OpenAI Signals data shows how ChatGPT adoption is growing globally, with users increasing usage, exploring more capabilities, and driving growth across regions and languages.

OKX is bringing together payments, identity and reputation into a marketplace for AI agents.

Workshops at this year's AI Engineer World's Fair shifted noticeably away from RAG and prompt...

I'm sitting through day one of AI Engineer World's Fair San Francisco, and I'm struck by how...

San Franciscans and attendees at the AI Engineer World's Fair saw a shining swarm of drones flying...

On Sunday night, the sold-out 2026 AI Engineer World's Fair kicked off its orientation at Moscone...

AI agents are hitting the same inflection point. Most people think an agent is the model, the...

A few months ago I was applying for jobs and stumbled across Jobscan. It looked exactly what I needed — paste your resume, paste the job description, see how well you match. Then I saw the price. $49.95/month. As a student, that's a week of groceries. I closed the tab. But the problem didn't go away. I kept wondering — why is my resume getting rejected before a human even reads it? ATS systems are filtering people out and nobody tells you why. So I built ClearScan. What it does: Scans your resume against a job description. Shows exactly which keywords you're missing. Checks ATS compatibility across 5 platforms (Workday, Taleo, Greenhouse, Lever, iCIMS). Scores your bullet points using STAR format analysis. Gives you a transparent breakdown — you can see why you got the score you did. That last part matters to me a lot. Most tools just give you a number. ClearScan shows you the math. Where it stands: Launched today. First paying customers already. Free tier gives you 2 scans/month — enough to feel the product before deciding. Pricing starts at €3.99/month. Built for students, priced for students. Live at clearscan.fyi — would genuinely love your feedback, especially from developers who've dealt with ATS hell themselves.

It was during a live client demo. The AI was mid-session. The user was answering questions. Everything was going perfectly. Then — this: "Sorry, there was an error processing your request. Please try again." The client looked at us. My manager looked at me. I looked at my laptop and wanted to disappear. The Investigation First thing I checked: OpenAI dashboard. No failed runs. Nothing. I checked our server logs. There it was: run_timeout — after exactly 60 seconds But here's the thing — the run wasn't failing. It was just slow. OpenAI was still processing. Our backend gave up at 60s. OpenAI finished at 87s. We quit too early. Why Does This Happen? The longer a session gets, the more history OpenAI has to process. Early in a session: 3–5 seconds. Mid-session (10+ messages): 30–50 seconds. Long sessions: 60–90+ seconds. Our hardcoded limit of 60 seconds wasn't matching reality. The Fix Step 1: Made the timeout configurable via environment variable. # .env OPENAI_RUN_TIMEOUT_MS=150000 Step 2: Updated the polling loop to use it. const TIMEOUT_MS = parseInt ( process . env . OPENAI_RUN_TIMEOUT_MS ) || 150000 ; const TERMINAL = [ ' completed ' , ' failed ' , ' cancelled ' , ' expired ' , ' requires_action ' ]; while ( ! TERMINAL . includes ( runStatus . status )) { if ( Date . now () - startTime >= TIMEOUT_MS ) throw new Error ( ' run_timeout ' ); await new Promise ( r => setTimeout ( r , 1000 )); runStatus = await openai . beta . threads . runs . retrieve ( threadId , run . id ); } Step 3: Deployed. No more errors. Lessons Learned Always handle ALL 5 terminal states — not just "completed" Never hardcode timeouts for AI workloads — they vary by session length Your error logs and OpenAI dashboard together tell the full story What's Next I'm exploring runs.stream() — streaming responses in real time, no polling, no timeouts. Will write a follow-up once it's in production. Have you hit this before? How did you handle it? Drop it in the comments.

I had a bug last month that took most of a Saturday to find. A support bot we shipped started promising refund timelines that didn't match policy. Customer complaints, frantic Slack messages, the usual. The prompt had changed three weeks earlier. Nobody could remember why. Git blame pointed to a one-line edit inside a 200-line SYSTEM_PROMPT constant. No PR description, no diff worth reading. That's when I knew I'd been writing prompts wrong for the last two years. PromptOT - Prompt Management Platform Compose prompts from typed blocks, version safely, and deliver to your apps via API. The prompt management platform built for AI engineering teams. promptot.com Prompts are code, but we treat them like Notion docs A typical system prompt for anything useful crams five things into one string: You are a friendly support agent for Acme. Use this knowledge: {{kb}}. Follow escalation rules. Never share internal ticket IDs. Reply in plain text, two to four paragraphs. That's a role, context, instructions, guardrails, and an output format all jammed together. When the PM wants to soften the tone, they're editing the same string an engineer uses to update the knowledge base. When security adds a guardrail, it lands inches from the response format. One bad edit and every reply ships broken. We wouldn't write code this way. So why are prompts always a 200-line const somewhere in lib/ ? What I built PromptOT is a prompt management platform. The core idea is small: typed blocks instead of flat strings. You break a prompt into pieces. Each piece has a type — role, context, instructions, guardrails, output_format, custom. Each one is independently editable, can be toggled on or off, and has its own version history. The compiler joins them into a single prompt string at delivery time. Block 1 — role : " You are a support agent for Acme..." Block 2 — context : " Knowledge base: {{kb}}..." Block 3 — instructions : " 1. Acknowledge the issue..." Block 4 — guardrails : " Never share inte

OpenAI usage page, check spend. Anthropic console, check spend. Add it up in my head. Close both...