Core AI

Large Language Models

Deep dives into GPT, Claude, Gemini, Llama and the transformers powering modern AI

51,157
lessons
Skills in this topic
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LLM Foundations
beginner
Explain how transformers generate text
Prompt Craft
beginner
Write zero-shot and few-shot prompts
LLM Engineering
intermediate
Call LLM APIs with function/tool use
Fine-tuning LLMs
advanced
Prepare fine-tuning datasets
Multimodal LLMs
advanced
Use GPT-4V / Claude Vision for image understanding
All Reads (29,686) Articles (12623)Blog Posts (5609)Tutorials (2350)Research Papers (8231)News (873)
Redaction is Not Enough: When an LLM can still Infer the PII You Stripped Out
Dev.to · Trevor 🧠 Large Language Models ⚡ AI Lesson 3d ago
Redaction is Not Enough: When an LLM can still Infer the PII You Stripped Out
A reader left a sharp question on my last post about redacting PII before sending prompts to an LLM....
Claude AI vs ChatGPT: Which One Is Actually Better in 2026?
Medium · AI 🧠 Large Language Models ⚡ AI Lesson 3d ago
Claude AI vs ChatGPT: Which One Is Actually Better in 2026?
I Spent 6 Months Running Both Daily as an AI Engineer — Here’s What Nobody Tells You Continue reading on Medium »
Claude AI vs ChatGPT: Which One Is Actually Better in 2026?
Medium · Programming 🧠 Large Language Models ⚡ AI Lesson 3d ago
Claude AI vs ChatGPT: Which One Is Actually Better in 2026?
I Spent 6 Months Running Both Daily as an AI Engineer — Here’s What Nobody Tells You Continue reading on Medium »
Why Press-Release Citations Decay in AI Grounding (and What We Measure Instead)
Dev.to · Jakub 🧠 Large Language Models ⚡ AI Lesson 3d ago
Why Press-Release Citations Decay in AI Grounding (and What We Measure Instead)
We run a portfolio of products at Inithouse. One of them, Be Recommended, tracks how AI engines cite...
AWS Machine Learning 🧠 Large Language Models ⚡ AI Lesson 3d ago
Implementing resilience patterns with Amazon Bedrock and LLM gateway
In this post, you will learn five practical patterns for building resilient generative AI applications on AWS, progressing from native Amazon Bedrock features t
Are Redditors influencing AI the most?
Reddit r/artificial 🧠 Large Language Models ⚡ AI Lesson 3d ago
Are Redditors influencing AI the most?
submitted by /u/xJouissance <a href="https://i.redd.it/hu2
What Is BERT? Understanding Encoder-Only Models — Part 24
Medium · ChatGPT 🧠 Large Language Models ⚡ AI Lesson 3d ago
What Is BERT? Understanding Encoder-Only Models — Part 24
After learning how GPT is built on Transformer Decoders, I had another question: if GPT powers ChatGPT, then why do AI engineers still… Continue reading on Medi
AWS Machine Learning 🧠 Large Language Models ⚡ AI Lesson 3d ago
Building bilingual NER for cargo logistics with Amazon Bedrock
In this post, we share the technical approach using token-based distillation, lessons learned, and deployment architecture. If you face similar bilingual NER ch
Part 2: Pre-training RoBERTa from Scratch with Curriculum Learning and Bias-Aware Loss
Medium · Data Science 🧠 Large Language Models ⚡ AI Lesson 3d ago
Part 2: Pre-training RoBERTa from Scratch with Curriculum Learning and Bias-Aware Loss
Training a model to learn equitable representations across demographic groups while maintaining its strong language modeling ability. Continue reading on Suppor
Part 2: Pre-training RoBERTa from Scratch with Curriculum Learning and Bias-Aware Loss
Medium · NLP 🧠 Large Language Models ⚡ AI Lesson 3d ago
Part 2: Pre-training RoBERTa from Scratch with Curriculum Learning and Bias-Aware Loss
Training a model to learn equitable representations across demographic groups while maintaining its strong language modeling ability. Continue reading on Suppor
Towards Data Science 🧠 Large Language Models ⚡ AI Lesson 3d ago
Context Engineering for RAG : The Four Typed Inputs Behind Every RAG Answer
Enterprise Document Intelligence [Vol.1 #7bis] - Tobi Lütke and Andrej Karpathy named the practice in 2025. For a single document, each brick emits typed pieces
AWS Machine Learning 🧠 Large Language Models ⚡ AI Lesson 3d ago
Fine-tune Amazon Nova models for accurate email data extraction
In this post, you'll learn how fine-tuning Amazon Nova models using Amazon SageMaker AI addresses these specific issues by teaching the models to recognize your
Maybe Chain-of-Thought Isn't the Trick. Maybe Specification Is.
Dev.to · Ryan Brinn 🧠 Large Language Models ⚡ AI Lesson 3d ago
Maybe Chain-of-Thought Isn't the Trick. Maybe Specification Is.
I want to think through something out loud, and I'd genuinely love to know if this lands for anyone...
Pourquoi fait-on confiance à un moteur de recherche et moins à un LLM ?
Medium · UX Design 🧠 Large Language Models ⚡ AI Lesson 3d ago
Pourquoi fait-on confiance à un moteur de recherche et moins à un LLM ?
On tape une question dans Google. On parcourt les résultats, on clique sur l’un d’eux, on lit et on décide soi-même si on y croit. Le… Continue reading on L’IA
Building an Local AI README Generator using Ollama, LangChain, ChromaDB, RAG and MCP
Medium · RAG 🧠 Large Language Models ⚡ AI Lesson 3d ago
Building an Local AI README Generator using Ollama, LangChain, ChromaDB, RAG and MCP
Like many developers, I often found myself postponing one of the most important parts of a project — writing the README. After spending… Continue reading on Med
Retrieval Augmented Generation
Medium · NLP 🧠 Large Language Models ⚡ AI Lesson 3d ago
Retrieval Augmented Generation
আপনারা যারা Large Language Models নিয়ে একটু ঘাটাঘাটি করছেন, তারা নিশ্চয়ই খেয়াল করছেন এরা মাঝে মাঝে কী লেভেলের ভাব নেয়! ফ্লুয়েন্টলি… Continue reading on Medium »
Dev.to AI 🧠 Large Language Models ⚡ AI Lesson 3d ago
IntelliBooks: Classic RAG vs Graph RAG vs Agentic RAG – Choosing the Right AI Retrieval Architecture for Enterprise AI
<img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazon
Dev.to AI 🧠 Large Language Models ⚡ AI Lesson 3d ago
Fluid, natural voice translation with Gemini 3.5 Live Translate
Twenty years ago, translation at Google began as one of our pioneering machine learning experiments to turn the science of language into the magic of human conn
How LLMs Now Monitor and Cut Their Own Token Spend
Dev.to · Ross Peili 🧠 Large Language Models ⚡ AI Lesson 3d ago
How LLMs Now Monitor and Cut Their Own Token Spend
You have seen this loop before. An agent starts a “simple” task, say scrape listings, refactor a...
Reddit r/artificial 🧠 Large Language Models ⚡ AI Lesson 3d ago
Stopped switching models every time output got worse, fixed my prompts instead
been using ai daily for about a year now and kept falling into the trap of blaming the model when output got mediocre. switched between three or four different
Building HybridRAG: What I Learned About Retrieval, Reranking, and Grounding LLM Answers
Medium · RAG 🧠 Large Language Models ⚡ AI Lesson 3d ago
Building HybridRAG: What I Learned About Retrieval, Reranking, and Grounding LLM Answers
A walkthrough of building a hybrid-search RAG system as a learning project- and what surprised me along the way. Continue reading on Medium »
The Verge 🧠 Large Language Models ⚡ AI Lesson 3d ago
Google’s NotebookLM can sum up your research in a TikTok-style clip
Google's NotebookLM is adding a new way to catch up on your notes: TikTok-style AI videos. The new feature is rolling out to Google AI Ultra and Pro subscribers
Reddit r/artificial 🧠 Large Language Models ⚡ AI Lesson 3d ago
AI has made me ask better questions than search engines ever did. Anyone else?
One thing I didn't expect from using AI regularly is that it's changed how I think. Instead of searching for quick answers, I spend more time figuring out how t
I Thought RAG Would Be Easy. Then Came the BAG of Mistakes.
Medium · RAG 🧠 Large Language Models ⚡ AI Lesson 3d ago
I Thought RAG Would Be Easy. Then Came the BAG of Mistakes.
A few YouTube videos, architecture diagrams, and blog posts convinced me that building a RAG system would be straightforward. Continue reading on Medium »
Meituan unveils LongCat-2.0, China’s first trillion‑parameter AI model built on domestic chips
Reddit r/singularity 🧠 Large Language Models ⚡ AI Lesson 3d ago
Meituan unveils LongCat-2.0, China’s first trillion‑parameter AI model built on domestic chips
<img src="https://external-preview.redd.it/SL0PXgxIsYqtt0Qru9XM2QYY-dmAg8RLgBzArhM0Na0.jpeg?width=640&crop=smart&auto=webp&s=405335077e4dd4f20770ea4
I built an autonomous dev pipeline and ran the same project head to head: a 27B local on a modded 4090, then again on cheap cloud LLMs
Reddit r/LocalLLaMA 🧠 Large Language Models ⚡ AI Lesson 3d ago
I built an autonomous dev pipeline and ran the same project head to head: a 27B local on a modded 4090, then again on cheap cloud LLMs
<img src="https://preview.redd.it/1dagxa38mfah1.gif?frame=1&width=140&height=140&crop=1:1,smart&auto=webp&s=7d9ea704dbc0f95b9e6aa063fd5e94fc
RAG for Code: Why Chunking by Function Beats Chunking by Lines
Dev.to · Pavel Espitia 🧠 Large Language Models ⚡ AI Lesson 3d ago
RAG for Code: Why Chunking by Function Beats Chunking by Lines
I built a retrieval system over a codebase so an LLM could answer questions about it, and my first...
When Python Isn’t Fast Enough: Building a Token-Aware RAG Chunker in Rust
Medium · Python 🧠 Large Language Models ⚡ AI Lesson 3d ago
When Python Isn’t Fast Enough: Building a Token-Aware RAG Chunker in Rust
How naive character-count splitting silently corrupts your embeddings, why Python hits a parallelism ceiling, and how a Rust extension… Continue reading on Towa
The Future Of AI Is Local And Open
Dev.to · Paige Bailey 🧠 Large Language Models ⚡ AI Lesson 3d ago
The Future Of AI Is Local And Open
There’s a specific moment that happens at every single hackathon. It’s usually around 2 or 3 a.m.,...
PageStorm: A Model Built for Creative Book Writing
Reddit r/LocalLLaMA 🧠 Large Language Models ⚡ AI Lesson 3d ago
PageStorm: A Model Built for Creative Book Writing
Over a year ago, we set out to build a single-turn full-book
Reddit r/artificial 🧠 Large Language Models ⚡ AI Lesson 3d ago
I taught myself to code 5 months ago and built an autonomous AI red-team tester — testyourllm.com
Piano teacher. Zero coding background. 5 months ago I started building. Just launched testyourllm.com — point it at any OpenAI-compatible LLM endpoint and an au
I Ran My Freelance Work Through 4 Chinese LLMs — Here's the Damage
Dev.to · purecast 🧠 Large Language Models ⚡ AI Lesson 3d ago
I Ran My Freelance Work Through 4 Chinese LLMs — Here's the Damage
I Ran My Freelance Work Through 4 Chinese LLMs — Here's the Damage Last month I made a decision that...
Frontier LLMs Get 2 of 3 Tax Returns Wrong - Stop Letting Them Decide
Dev.to · Webmaster Ramos 🧠 Large Language Models ⚡ AI Lesson 3d ago
Frontier LLMs Get 2 of 3 Tax Returns Wrong - Stop Letting Them Decide
Everyone is wiring LLMs into checkout flows right now. I want to make the unpopular case that for the...
AEGIS: A PII Firewall Built for Arabic Text (Because Most NLP Tools Aren’t)
Medium · NLP 🧠 Large Language Models ⚡ AI Lesson 3d ago
AEGIS: A PII Firewall Built for Arabic Text (Because Most NLP Tools Aren’t)
Arabic NLP is a different beast from English NLP, and most off-the-shelf PII tools quietly assume you’re working in English. Right-to-left… Continue reading on
Building Local AI Systems: Qwen3.6 + MCPs
KDnuggets 🧠 Large Language Models ⚡ AI Lesson 3d ago
Building Local AI Systems: Qwen3.6 + MCPs
Define a tool once as an MCP server and any MCP-compatible client, any model, any framework, can discover and call it with zero custom integration code per mode
Dev.to AI 🧠 Large Language Models ⚡ AI Lesson 3d ago
ChatGPT vs Claude vs Gemini in 2026: Honest Comparison
ChatGPT, Claude, and Gemini are the three big AI assistants in 2026, and I use all of them every single day. Here’s the honest, no-loyalty breakdown of what eac
The prompt is the cheap part. The context is the product.
Dev.to · Simple Memo 🧠 Large Language Models ⚡ AI Lesson 3d ago
The prompt is the cheap part. The context is the product.
Suppose the model forgot you completely between every message. No memory, no history, no idea who you...
I stopped trusting generic LLMs for horticulture — so I built a grounded assistant on ~500 scientific articles
Dev.to · Kantemir Satibalov 🧠 Large Language Models ⚡ AI Lesson 3d ago
I stopped trusting generic LLMs for horticulture — so I built a grounded assistant on ~500 scientific articles
Last year I kept seeing the same pattern in agtech and “AI assistant” demos: a chatbot wrapped around...
We built Nebula: GraphRAG that runs in your browser tab, not someone else's cloud
Dev.to · Nguyen Thien 🧠 Large Language Models ⚡ AI Lesson 3d ago
We built Nebula: GraphRAG that runs in your browser tab, not someone else's cloud
Most AI note apps ship your notes to a cloud vector database and a hosted model, then ask you to...
100k lines of TypeScript to Rust via LLM is not a port. It's a mess with a demo.
Dev.to · Aditya Agarwal 🧠 Large Language Models ⚡ AI Lesson 3d ago
100k lines of TypeScript to Rust via LLM is not a port. It's a mess with a demo.
A person boasted that they converted 100k lines of TypeScript to Rust in a month with the help of an...
The one-page "memory doc" that makes any AI remember you
Dev.to · BangBoo01 🧠 Large Language Models ⚡ AI Lesson 3d ago
The one-page "memory doc" that makes any AI remember you
Every time I open a new chat with ChatGPT, it forgets I exist. Not in a dramatic way. It's polite....
InfoQ AI/ML 🧠 Large Language Models ⚡ AI Lesson 3d ago
Elastic Open-Sources Atlas Agent Memory Based on Cognitive Science
Elastic open-sourced Atlas, a system built on Elasticsearch that maintains three categories of memory for agents. Atlas integrates with agents via MCP and maint
HydraHead: From Head-Level Functional Heterogeneity to Specialized Attention Hybridization (from the Qwen team)
Reddit r/LocalLLaMA 🧠 Large Language Models ⚡ AI Lesson 3d ago
HydraHead: From Head-Level Functional Heterogeneity to Specialized Attention Hybridization (from the Qwen team)
<img src="https://external-preview.redd.it/q3evP6JeDpAC2MdSQHWYxnCYTqbJkElIQsLFqVSdkss.png?width=640&crop=smart&auto=webp&s=de730fbf7ecace6df0036b21
LLMs Do Not Know Your Life
Medium · AI 🧠 Large Language Models ⚡ AI Lesson 3d ago
LLMs Do Not Know Your Life
The danger of internet-average advice entering human decisions Continue reading on Medium »
Reddit r/LocalLLaMA 🧠 Large Language Models ⚡ AI Lesson 3d ago
Qwen 3.6 27B Speculative Decoding Bench: Pushing ~100 TPS on a single RTX 3090
First of all, a huge thank you to the r/LocalLLaMA community and the 3090 club. This benchmark started from your shared recipes... These are my findings on my h
NVIDIA Nemotron 3 Ultra & GLM-5.2: The Open Model Flood Is Here (June 2026)
Dev.to · DoremonAI 🧠 Large Language Models ⚡ AI Lesson 3d ago
NVIDIA Nemotron 3 Ultra & GLM-5.2: The Open Model Flood Is Here (June 2026)
Two major open-weight models just dropped: NVIDIA's 550B Nemotron 3 Ultra and Z.AI's MIT-licensed GLM-5.2. Plus Google's Gemini 3.5 Flash gains computer use. He
How to evaluate your LLM Model ?
Medium · LLM 🧠 Large Language Models ⚡ AI Lesson 3d ago
How to evaluate your LLM Model ?
Over the past few weeks, I shifted my focus from simply building AI applications to understanding how to build AI systems that can… Continue reading on Medium »
What is LangChain? Building an AI Agent in 10 Lines of Code
Dev.to · Dufrence 🧠 Large Language Models ⚡ AI Lesson 3d ago
What is LangChain? Building an AI Agent in 10 Lines of Code
What is LangChain? It's the glue that connects large language models with tools — you write a few...