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⚡ AI Lessons

Towards AI
🧠 Large Language Models
3w ago
Part 1: Retrieval-Augmented Generation (RAG) from First Principles: What, Why, and How It Evolved
Author(s): Raj kumar Originally published on Towards AI. Build the complete mental model of Retrieval-Augmented Generation before writing a single line of code.

Towards AI
🧠 Large Language Models
3w ago
The Evaluation Stack: Metrics That Predict Production Quality
Author(s): Armin Norouzi, Ph.D Originally published on Towards AI. The Evaluation Stack: Metrics That Predict Production Quality The hardest engineering problem

Towards AI
🧠 Large Language Models
1mo ago
Stop Your AI Agent Repeating the Same Mistake: Reviewed Skills with lessonweaver
Author(s): Diogo Santos Originally published on Towards AI. A deterministic, human-gated tool that turns your agent’s real failures into reviewed AGENTS.md, Cla

Towards AI
🧠 Large Language Models
⚡ AI Lesson
1mo ago
DeepSeek-V4-Flash: the $0.28 Model that Just Embarrassed the AI Industry’s Pricing
Author(s): allglenn Originally published on Towards AI. How DeepSeek-V4-Flash’s hybrid sparse attention and MoE design deliver near-frontier agentic coding at a

Towards AI
🧠 Large Language Models
⚡ AI Lesson
1mo ago
Optimizing Self-Hosted Whisper on German Medical Speech
Author(s): Bukhori M Aqid Originally published on Towards AI. Photo by Vitaly Gariev / Unsplash TL;DR A common assumption in medical AI is that a managed cloud

Towards AI
🧠 Large Language Models
⚡ AI Lesson
1mo ago
Opus 5 Just Made Fable 5 a Hard Sell for Most Engineering Teams, But Not All of Them
Author(s): Sarath Krishna Prasad Originally published on Towards AI. Opus 5 vs Fable 5: Near-frontier performance at half the cost Opus 5 Just Made Fable 5 a Ha
Towards AI
🧠 Large Language Models
⚡ AI Lesson
1mo ago
SAP’s Big Push for Tabular AI. What It Means For Enterprises
Author(s): Vinayak Gole Originally published on Towards AI. While the industry chases chatbots, enterprise giants are realizing real business value lies in a a
Towards AI
🧠 Large Language Models
⚡ AI Lesson
1mo ago
LLM Reasoning Budget: How Developers Should Spend Thinking Tokens Without Wasting Latency
Author(s): Anna Jey Originally published on Towards AI. LLM Reasoning Budget A reasoning model can feel brilliant on one task and painfully slow on the next. Th

Towards AI
🧠 Large Language Models
⚡ AI Lesson
1mo ago
Why Operational AI Keeps Failing (And It Has Nothing To Do With Your Model)
Author(s): Alexandru Rotari Originally published on Towards AI. A practical guide for the people actually trying to make AI work inside real operations At some

Towards AI
🧠 Large Language Models
⚡ AI Lesson
1mo ago
Anthropic’s Claude Certified Architect Exam (CCA-F): Everything Important Was in the Middle, So Claude Forgot It. VI
Author(s): Rick Hightower Originally published on Towards AI. CCA-F Part 6: The smallest CCA-F domain by weight is the one that passers say surprised them most.

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
AI, Machine Learning, Deep Learning, GenAI, and Agentic AI — What’s Actually the Difference?
Author(s): Revati Pawar Originally published on Towards AI. AI, Machine Learning, Deep Learning, GenAI, and Agentic AI — What’s Actually the Difference? Everyon
![Optimizing LLM Token Costs in Production: A Practical Engineering Playbook [Part 3]](https://miro.medium.com/v2/resize:fit:700/1*K6V2x8CJ8JUoaLlA1aFXVA.png)
Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
Optimizing LLM Token Costs in Production: A Practical Engineering Playbook [Part 3]
Author(s): Garvit Agarwal Originally published on Towards AI. Optimizing LLM Token Costs in Production: A Practical Engineering Playbook [Part 3] In Part 2, we

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
Kimi K3 Beat Fable 5 and GPT-5.6 Sol at Frontend Code — Then I Found the 51% Hallucination Rate
Author(s): Chew Loong Nian – AI ENGINEER Originally published on Towards AI. Kimi K3 Beat Fable 5 and GPT-5.6 Sol at Frontend Code — Then I Found the 51% Halluc

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
The Eval Flywheel: Turning Every Production AI Failure Into a Regression Test
Author(s): Rashmi Originally published on Towards AI. The Eval Flywheel: Turning Every Production AI Failure Into a Regression Test Traditional software has a t

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
7 RAG & Agent System Design Questions You Will Face in Every AI Engineer Interview (With Answers)
Author(s): allglenn Originally published on Towards AI. 7 RAG & Agent System Design Questions You Will Face in Every AI Engineer Interview (With Answers) I watc

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
Chinese AI Models Just Hit 46% of US Enterprise Tokens — Here’s Why Devs Are Ditching GPT-5.6
Author(s): Chew Loong Nian – AI ENGINEER Originally published on Towards AI. Chinese AI Models Just Hit 46% of US Enterprise Tokens — Here's Why Devs Are Ditchi

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
Evolution of NLP: TF-IDF to Agents
Author(s): Zoumana Keita Originally published on Towards AI. How search progressed from exact-term matching to systems that decide how to gather evidence. A sea

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
I Gave Claude a Memory That Survives Between Conversations — Here’s the MCP Server That Does It
Author(s): Sai Insights Originally published on Towards AI. I Gave Claude a Memory That Survives Between Conversations — Here’s the MCP Server That Does It A te

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
AI is Not a Product Anymore. It’s the Infrastructure Under Everything
Author(s): MayhemCode Originally published on Towards AI. AI is Not a Product Anymore. It’s the Infrastructure Under Everything I remember when people used to s
Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
GPT-5.6 Has Three Names. Luna, Terra, Sol
Author(s): Dr Swarneendu AI Originally published on Towards AI. Chapter 1: The Roofline Model, Translated for LLMs OpenAI just released three models and named t

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
I Watched XGrammar Forbid a Token: What Grammar-Constrained Decoding Actually Does to Your Logits
Author(s): Praveen Kumar Originally published on Towards AI. At the very first step of generating a JSON object, I asked XGrammar which of my 15 vocabulary toke

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
I Built a Custom Postgres MCP Server in Python (And Deleted 2,000 Lines of Code)
Author(s): Pavan Dhake Originally published on Towards AI. Stop writing custom API endpoints just to let LLMs talk to your data. Here is the advanced guide to b

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
A production RAG pipeline for real-world PDFs: structural retrieval, typed answers, cited lines
Author(s): Angela Shi Originally published on Towards AI. The four bricks, run end-to-end on a real 45-page car-insurance policy. One surprising coverage questi

Towards AI
🧠 Large Language Models
⚡ AI Lesson
2mo ago
LLM-as-a-Judge: The Complete Guide to Automated Evaluation at Scale with Azure
Author(s): Gaurav Bhardwaj Originally published on Towards AI. LLM-as-a-Judge: The Complete Guide to Automated Evaluation at Scale with Azure The LLM Judge Stac
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