Core AI
Large Language Models
Deep dives into GPT, Claude, Gemini, Llama and the transformers powering modern AI
Skills in this topic
5 skills — Sign in to track your progress
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 (31,645)
Articles (13477)Blog Posts (5964)Tutorials (2581)Research Papers (8701)News (922)

Dev.to · g.okc
🧠 Large Language Models
⚡ AI Lesson
2w ago
How to detect and remove PII from any text payload in Python
PII leaking into logs, LLM prompts, and audit trails is one of the most common and costly compliance...

Dev.to · Venu gopal varma Bhupathiraju
🧠 Large Language Models
⚡ AI Lesson
2w ago
Why do we import 100MB of frameworks to run a 50-line LLM reasoning loop?
Stop Importing Bloated Frameworks: Build a Python AI Agent from Scratch You want to build an AI...

Dev.to · danio
🧠 Large Language Models
⚡ AI Lesson
2w ago
ChatGPT Just Got a Stealth Upgrade — and Engineers Are at a 7-Year Demand High | AI News Jun 25
Three signals for builders: GPT-5.5 Instant shipped silently, engineers hit 55% of new tech hires (a 7-year high), and Gemini 3.5 Pro got pushed to July.

Dev.to · zeromathai
🧠 Large Language Models
⚡ AI Lesson
2w ago
Why KV Cache Matters — How MQA, GQA, and MLA Make LLM Inference Faster
LLMs generate text one token at a time. That sounds simple. But without KV Cache, every new token...

Dev.to · Logan
🧠 Large Language Models
⚡ AI Lesson
2w ago
Samsung ChatGPT Ban Ends: The Enterprise Content Policy That Made It Safe to Deploy at Scale
In March 2023, Samsung allowed its engineers to use ChatGPT. Within approximately nineteen days,...

Dev.to · Prabhakar Chaudhary
🧠 Large Language Models
⚡ AI Lesson
2w ago
What the Age of LLM Benchmark Says About Evaluating Agentic AI
What the Age of LLM Benchmark Says About Evaluating Agentic AI Most AI evaluation still...

Dev.to · Prabhakar Chaudhary
🧠 Large Language Models
⚡ AI Lesson
2w ago
Orion-100B: How Macrocosmos Trained a 100B-Parameter Model Over the Open Internet
Training a 100-billion-parameter language model has, until recently, been the exclusive domain of...

Dev.to · WAFER
🧠 Large Language Models
⚡ AI Lesson
2w ago
LangGraph's Routing Is LLM-Guessing. I Wrote 50 Lines of Code to Make It Deterministic.
Introducing decide-router — a drop-in, self-healing routing layer for any LangGraph agent. One file, 200 lines, zero deps.

Dev.to · member_ce2645ea
🧠 Large Language Models
⚡ AI Lesson
2w ago
I Analyzed 200 Rejection Emails and Built an AI That Fixes Resumes
Last year I was laid off. Like a lot of people, I sent out hundreds of applications. Unlike most...

Dev.to · DoremonAI
🧠 Large Language Models
⚡ AI Lesson
2w ago
OpenAI's Bidirectional Voice Mode: ChatGPT Is About to Start Talking Back (June 2026)
OpenAI is rolling out Bidirectional Voice Mode — "Bidi 1" — letting ChatGPT interrupt, ask questions, and steer conversations in real time. Here's what we know

Dev.to · globose technology solutions
🧠 Large Language Models
⚡ AI Lesson
2w ago
Building Multilingual AI: LLM Dataset Best Practices
Artificial intelligence has transformed the way businesses communicate, automate processes, and...

Dev.to · VelocityAI
🧠 Large Language Models
⚡ AI Lesson
2w ago
The Map Is Not the Territory: Why We Still Don't Know What LLMs Actually Understand
You ask an AI: "What is the capital of France?" It says: "Paris." You ask: "Why is Paris the...

Dev.to · Arslan Ahmad
🧠 Large Language Models
⚡ AI Lesson
2w ago
AI System Design Interview Questions: ChatGPT, RAG, LLM Inference, and Agents
System design interviews are changing. Traditional questions such as “Design Twitter,” “Design...

Dev.to · KevinTen
🧠 Large Language Models
⚡ AI Lesson
2w ago
Vibe-Memory Part 2: Which Embedding Model Should You Actually Use for AI Semantic Memory? My 3-Week Benchmark Results
Vibe-Memory Part 2: Which Embedding Model Should You Actually Use for AI Semantic Memory? My...

Dev.to · Pinnasys AI
🧠 Large Language Models
⚡ AI Lesson
2w ago
Building a Production RAG Pipeline with LlamaIndex and Pinecone
Most teams that try RAG (retrieval-augmented generation) get it working in a weekend. Getting it to...

Dev.to · Renaud Cepre
🧠 Large Language Models
⚡ AI Lesson
2w ago
An eval is just a test that returns a value
apte is an async-first test framework for Python where your unit tests and your LLM evals run in the...

Dev.to · Saad Alkentar
🧠 Large Language Models
⚡ AI Lesson
2w ago
MLOps for LLM: A Case Study on Dresscode
I've recently participated in the Gemma 4 challenge here on DEV.to, but fell short compared to many...

Dev.to · Olabamiji Oyetubo
🧠 Large Language Models
⚡ AI Lesson
2w ago
Evaluating a C# LLM Eventparser with Promptfoo
If you’re a developer, your first instinct when testing code is simple: Call the function. Get the...

Dev.to · Abdul Rehman
🧠 Large Language Models
⚡ AI Lesson
2w ago
The 80/20 Rule of AI Code: Why Production Takes 80% of Your Time
A senior AI engineer breaks down the hidden costs of shipping LLM features: edge cases, cost control, error handling, and evaluation.

Dev.to · LEO o
🧠 Large Language Models
⚡ AI Lesson
2w ago
Building Smarter AI Apps: Dify + Real-Time Web Search Integration
Dify makes it incredibly easy to build LLM applications. But even the most powerful AI models have a...

Dev.to · Lynkr
🧠 Large Language Models
⚡ AI Lesson
2w ago
How to Use T3 Code With Claude Code and an Open-Source LLM Gateway
T3 Code is a strong interface for Claude Code, but the model layer under Claude Code still matters. Here’s why I’d run T3 Code with Claude Code through Lynkr to

Dev.to · hhhfs9s7y9-code
🧠 Large Language Models
⚡ AI Lesson
2w ago
Silent Model Swaps Are Eating Your LLM Budget — How to Detect Model Drift in Production
Your LLM provider silently swapped models under you. Here is how to detect model drift with 6-dimension contract validation.

Dev.to · hhhfs9s7y9-code
🧠 Large Language Models
⚡ AI Lesson
2w ago
LiteLLM vs Correctover: Not a Competition — Two Different Layers of AI Reliability
LiteLLM and Correctover serve different layers of the AI stack. One is a multi-provider gateway, the other is a verified failover runtime.

Dev.to · Pawan Kumar
🧠 Large Language Models
⚡ AI Lesson
2w ago
Your First LLM API on Kubernetes: From Model to Curl Request
Deploy Qwen2.5-1.5B-Instruct on a Kubernetes GPU node with vLLM, expose it as an OpenAI-compatible API, and verify it with a real curl request.

Dev.to · Ramin Jafary
🧠 Large Language Models
⚡ AI Lesson
2w ago
The Rise of Agentic Engineering — Part 1: The Prompt Engineering Era
The Prompt Engineering Era Part 1 of a chronological survey of how the craft around large...

Dev.to · Marcus Chen
🧠 Large Language Models
⚡ AI Lesson
2w ago
Position bias in LLM-as-judge flipped 18% of our verdicts
TL;DR: Position bias in LLM-as-judge means the model favors whichever answer it reads first. We...

Dev.to · Mohammed Ali Chherawalla
🧠 Large Language Models
⚡ AI Lesson
2w ago
How to Point Your IDE and Apps at a Local AI Model (Private, On-Device)
Point any OpenAI-compatible IDE extension, app, or script at a local endpoint for private, offline inference across your whole machine.

Dev.to · TokenHub
🧠 Large Language Models
⚡ AI Lesson
2w ago
500+ AI Models in One Playground - Chat, Image & Video Generation, No Chinese ID Required
TokenHub is an all-in-one AI aggregation platform that gives you access to 500+ models through a...

Dev.to · speed engineer
🧠 Large Language Models
⚡ AI Lesson
2w ago
Your team's best AI prompts are dying in chat threads
The $0 asset your team keeps throwing away Someone on your team just wrote a ChatGPT...

Dev.to · hhhfs9s7y9-code
🧠 Large Language Models
⚡ AI Lesson
2w ago
Building a Self-Healing LLM API Layer: Architecture Decisions That Matter
Lessons from building a production-grade self-healing layer for LLM APIs — what works, what doesn't, and the architecture decisions that separate toys from prod

Dev.to · hhhfs9s7y9-code
🧠 Large Language Models
⚡ AI Lesson
2w ago
6-Dimensional Contract Validation: Why Your LLM API Needs More Than Status Code Checks
Most LLM API monitoring only checks HTTP status codes. Here's why you need 6-dimensional contract validation — and how to implement it.

Dev.to · Prem Siva
🧠 Large Language Models
⚡ AI Lesson
2w ago
Where Does the LLM Fit?
Most people start with the wrong request: “Build me a tool that flags risky trades.” It sounds...

Dev.to · Sejin Kim
🧠 Large Language Models
⚡ AI Lesson
2w ago
I built a multi-agent loop where an adversarial Claude reviewer reads your actual codebase before approving plans
Large language models are surprisingly optimistic reviewers. Ask an LLM to review an implementation...

Dev.to · hhhfs9s7y9-code
🧠 Large Language Models
⚡ AI Lesson
2w ago
Why Retry Is Not Self-Healing: A Technical Deep Dive for LLM APIs
Most 'self-healing' LLM wrappers just retry on errors. True self-healing requires contract validation, drift detection, and verified failover. Here's the archit

Dev.to · Danh Hong
🧠 Large Language Models
⚡ AI Lesson
2w ago
Lịch Sử OCR và Sự Ra Đời Khái Niệm Vision-First OCR
Từ máy đọc chữ cơ học năm 1914 đến deep learning — và tại sao một triết học OCR hoàn toàn mới được đề xuất lần đầu tại hội thảo bảo tồn lá buông ở Đồng bằng sôn

Dev.to · Deva
🧠 Large Language Models
⚡ AI Lesson
2w ago
Your AI reply engine doesn't need a humor classifier
The fix for a tone deaf AI reply engine is not humor detection. It is better epistemic posture inside...

Dev.to · tunan666
🧠 Large Language Models
⚡ AI Lesson
2w ago
Using Chinese LLMs with LangChain: A Complete Guide
Learn how to integrate Chinese AI models (DeepSeek, Qwen, GLM) with LangChain using TunanAPI. Build RAG apps, chatbots, and more at 8x lower cost.

Dev.to · Jia
🧠 Large Language Models
⚡ AI Lesson
2w ago
OpenAI-Compatible API Gateway: Base URL, API Keys, and Model Routing for Dify, Cursor, and Node.js
When a team starts using LLM APIs, the first implementation usually feels simple: copy one Base URL...

Dev.to · Ernesto Arias
🧠 Large Language Models
⚡ AI Lesson
2w ago
# How I Found Out 52% of My Knowledge Graph Was Duplicates (and What I Did About It)
I've spent the last several months building ANIMUS, an autonomous system in Rust that gives a local...

Dev.to · Shifu
🧠 Large Language Models
⚡ AI Lesson
2w ago
From 1.4 tok/s to 36 tok/s: What Building a Zero-Dependency C LLM Engine Taught Me About DRAM Ceilings
From 1.4 tok/s to 36 tok/s: What Building a Zero-Dependency C LLM Engine Taught Me About...

Dev.to · Jakub
🧠 Large Language Models
⚡ AI Lesson
2w ago
How Voice Tables by Inithouse turns speech into structured rows (Whisper + LLM function calling)
Voice Tables is a product we built at Inithouse, a studio running parallel product experiments. The...

Dev.to · Muhammet ŞAFAK
🧠 Large Language Models
⚡ AI Lesson
2w ago
One Go interface, ten LLMs, three transport classes
CommitBrief reviews your git diff with whatever LLM you point it at — Claude, GPT, Gemini, a local...

Weaviate Blog
🧠 Large Language Models
⚡ AI Lesson
2w ago
Weaviate 1.38 Release
This release brings the HFresh disk-based vector index and the built-in MCP Server to general availability, rebuilds cluster-wide async replication to run from

Dev.to · Pirate Prentice
🧠 Large Language Models
⚡ AI Lesson
2w ago
How I structured 50 legal AI prompts so they are actually reusable
I do a lot of contract drafting, NDA review, and client communication work. Started using AI for it...

Dev.to · Geocode
🧠 Large Language Models
⚡ AI Lesson
2w ago
I'm 18, Self-Taught, and I Built an AI Study App for Nigerian Students — Here's How
When I sat down to build Aveliq, I had one goal: give every Nigerian student access to tools that...

Dev.to · Lavelle Hatcher Jr
🧠 Large Language Models
⚡ AI Lesson
2w ago
Cli-Modelarium 0.1.4: 10 LLM providers now, with Qwen and GLM
Quick release note. Cli-Modelarium 0.1.4 just shipped, and the headline is two new providers. ...

Dev.to · soy
🧠 Large Language Models
⚡ AI Lesson
2w ago
Google OpenRL for LLM Fine-tuning, RubyLLM Multi-AI API, OpenAI's Jalapeño Chip Revealed
Google OpenRL for LLM Fine-tuning, RubyLLM Multi-AI API, OpenAI's Jalapeño Chip Revealed ...

Dev.to · Dextra Labs
🧠 Large Language Models
⚡ AI Lesson
2w ago
RAG vs Agentic AI: A Developer's Decision Tree (With Code Examples for Both)
Two different problems wearing similar clothes. Here's how to tell them apart in thirty seconds, with...
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