LLM
All articles
139 total
Claude by Anthropic Updated
Enterprise AI Assistant
Tools
Added 24 Mar
·
Upd 8 Oct
·27 min
Google Gemini Updated
Google's family of frontier multimodal models: the current lineup as of …
Added 3 Sep
·
Upd 8 Oct
·19 min
Meta Muse Spark and Llama Updated
Meta's model line-up in 2026: the proprietary Muse Spark flagship sold …
Added 29 Jun
·
Upd 8 Oct
·16 min
OpenAI API Updated
GPT and Image Generation
Tools
Added 28 Mar
·
Upd 3 Oct
·28 min
Amazon Bedrock Updated
Enterprise AI Foundation
Models
Added 24 Mar
·
Upd 26 Sep
·13 min
Perplexity Updated
AI Search Engine
Added 22 Jun
·
Upd 26 Sep
·10 min
AI Agent Memory Management Updated
How to give AI agents short-term and long-term memory using …
Guides
Added 23 Jun
·
Upd 25 Sep
·8 min
AI Cost Optimization Patterns Updated
Model selection by task, caching strategies, batch vs real-time …
Patterns
Added 24 Mar
·
Upd 25 Sep
·4 min
Alibaba Qwen Updated
Qwen is Alibaba Cloud's family of large language models, released as a …
Added 29 Jun
·
Upd 25 Sep
·11 min
Amazon Bedrock vs Google Vertex AI Updated
Cloud AI Platforms Compared
Comparisons
Added 28 Mar
·
Upd 25 Sep
·10 min
AutoGen vs CrewAI Updated
Multi-Agent Systems Compared
Comparisons
Added 28 Mar
·
Upd 25 Sep
·6 min
Azure OpenAI Updated
Enterprise GPT on Microsoft Cloud
Tools
Added 28 Mar
·
Upd 25 Sep
·8 min
Caching Patterns for AI Applications Updated
Semantic caching, Anthropic prompt caching, response caching, and …
Patterns
Added 26 Mar
·
Upd 25 Sep
·5 min
Chain-of-Thought (CoT) Prompting Updated
Eliciting intermediate reasoning steps from language models to improve …
Glossary
Added 8 May
·
Upd 25 Sep
·6 min
ChatGPT vs Gemini vs Claude: Which AI Assistant to Use Updated
What ChatGPT, Google Gemini, and Claude actually cost, what each is …
Comparisons
Added 4 Sep
·
Upd 25 Sep
·14 min
Claude vs ChatGPT: Constraints Before Features Updated
Claude (Anthropic) and ChatGPT (OpenAI) compared by what actually rules …
Comparisons
Added 24 Mar
·
Upd 25 Sep
·21 min
Cohere Updated
Enterprise-focused model provider offering Command generation models …
Added 29 Jun
·
Upd 25 Sep
·8 min
Context Engineering Updated
Curate the optimal set of tokens for every model call to cut cost and …
Guides
Added 23 Jun
·
Upd 25 Sep
·9 min
Context Window Updated
The Token Budget of a Language Model
Glossary
Added 23 Jun
·
Upd 25 Sep
·3 min
Context Window Management Patterns Updated
Summarization, sliding window, retrieval-augmented, and hierarchical …
Patterns
Added 24 Mar
·
Upd 25 Sep
·3 min
CrewAI Updated
Multi-Agent Orchestration Framework
Tools
Added 24 Mar
·
Upd 25 Sep
·4 min
Custom ML Models vs Foundation Models: The Constraints That Decide It Updated
SageMaker AI custom training vs Bedrock foundation models, organized …
Comparisons
Added 24 Mar
·
Upd 25 Sep
·15 min
DeepEval vs Promptfoo for LLM Evaluation in CI Updated
Comparing DeepEval and Promptfoo for automated LLM evaluation: metrics, …
Comparisons
Added 28 Mar
·
Upd 25 Sep
·7 min
DeepSeek Updated
DeepSeek is a Chinese AI lab known for open-weight large language models …
Added 29 Jun
·
Upd 25 Sep
·13 min
DeepSeek Sparse Attention (DSA) Updated
A trainable sparse-attention mechanism that scores query-key relevance …
Glossary
Added 6 Jul
·
Upd 25 Sep
·3 min
DeepSeek vs ChatGPT: Cost, Privacy, and Capability Compared Updated
How DeepSeek and ChatGPT actually compare on price, benchmark …
Comparisons
Added 4 Sep
·
Upd 25 Sep
·14 min
DSPy Updated
Programming with Foundation Models
Tools
Added 28 Mar
·
Upd 25 Sep
·4 min
Fine-Tuning LLMs Updated
A Practical Guide
Guides
Added 28 Mar
·
Upd 25 Sep
·13 min
Fine-Tuning vs Prompt Engineering Tradeoffs Updated
Comparing fine-tuning and prompt engineering for customizing LLM …
Comparisons
Added 28 Mar
·
Upd 25 Sep
·6 min
Foundation Models Updated
What foundation models are, how they differ from task-specific models, …
Glossary
Added 24 Mar
·
Upd 25 Sep
·4 min
From Deterministic Code to LLM Systems: What Changes Updated
Six mental-model shifts for senior engineers moving from deterministic …
Guides
Added 17 Jul
·
Upd 25 Sep
·11 min
Getting Started with Amazon Bedrock for Enterprise AI Updated
A practical introduction to Amazon Bedrock: what it is, which models are …
Guides
Added 24 Mar
·
Upd 25 Sep
·5 min
GPT vs Claude for Enterprise: What Actually Rules an Option Out Updated
OpenAI and Anthropic's enterprise models are closely matched on …
Comparisons
Added 28 Mar
·
Upd 25 Sep
·20 min
Groq Updated
Groq builds the LPU, a custom inference chip, and GroqCloud, a fast, …
Added 29 Jun
·
Upd 25 Sep
·5 min
Guardrails AI Updated
LLM Output Validation
Tools
Added 28 Mar
·
Upd 25 Sep
·4 min
How to Prepare for Sudden AI Provider Restrictions Updated
A resilience playbook for builders: multi-provider abstraction, …
Guides
Added 14 Jun
·
Upd 25 Sep
·4 min
Inference-Time Compute Updated
The practice of allocating additional computation during model inference …
Glossary
Added 28 Mar
·
Upd 25 Sep
·3 min
LangChain Updated
LLM Application Framework
Tools
Added 28 Mar
·
Upd 25 Sep
·7 min
LangChain vs DSPy Updated
LLM Application Development Compared
Comparisons
Added 28 Mar
·
Upd 25 Sep
·5 min
LangChain vs LlamaIndex Updated
LLM Framework Comparison
Comparisons
Added 28 Mar
·
Upd 25 Sep
·6 min
Level 4: AI and Building Updated
Production AI, vibe coding, and language models. How AI systems actually …
Added 29 May
·
Upd 25 Sep
·10 min
LLM Updated
Large Language Model
Glossary
Added 24 Mar
·
Upd 25 Sep
·3 min
LLM Evaluation Methods Updated
Measuring Language Model Quality
Guides
Added 28 Mar
·
Upd 25 Sep
·11 min
LLM Gateway Architecture Updated
How to design a centralized LLM access layer that handles routing, rate …
Guides
Added 28 Mar
·
Upd 25 Sep
·4 min
LLM Landscape 2026: Every Major Model Compared Updated
A comprehensive reference for every major large language model available …
Comparisons
Added 1 Jun
·
Upd 25 Sep
·126 min
LLM Routing Updated
Architectures that direct each request to one of several available …
Glossary
Added 8 May
·
Upd 25 Sep
·6 min
LLM-as-a-Judge Updated
Using a language model as an automated evaluator of another model's …
Glossary
Added 8 May
·
Upd 25 Sep
·6 min
LLMOps Updated
LLM Operations
Glossary
Added 28 Mar
·
Upd 25 Sep
·3 min
Mistral AI Updated
A French model provider offering open-weight and commercial LLMs plus a …
Added 29 Jun
·
Upd 25 Sep
·12 min
Mixture of Agents Updated
How multi-LLM collaboration frameworks improve response quality by …
Glossary
Added 28 Mar
·
Upd 25 Sep
·2 min
Mixture of Experts (MoE) Updated
A neural network architecture in which only a small subset of parameters …
Glossary
Added 8 May
·
Upd 25 Sep
·6 min
Multi-Agent AI Systems Updated
When One Model Is Not Enough
Guides
Added 24 Mar
·
Upd 25 Sep
·4 min
Multi-Agent Systems Updated
Definition, architecture patterns, and frameworks for multi-agent AI …
Glossary
Added 24 Mar
·
Upd 25 Sep
·4 min
Multi-Modal AI Updated
Working with Text, Images, and Beyond
Guides
Added 28 Mar
·
Upd 25 Sep
·5 min
Multi-Model Routing Updated
How to route each query to the right LLM to cut cost and add …
Guides
Added 23 Jun
·
Upd 25 Sep
·9 min
Ollama Updated
Local LLM Inference Engine
Tools
Added 28 Mar
·
Upd 25 Sep
·3 min
OpenAI vs Anthropic: Choosing a Frontier AI Provider Updated
Which constraints - resilience, vendor lock-in, cost structure, and …
Comparisons
Added 28 Mar
·
Upd 25 Sep
·28 min
OWASP Top 10 for LLM Applications (2026) Updated
Practical guide to the OWASP Top 10 vulnerabilities for LLM …
Guides
Added 28 Mar
·
Upd 25 Sep
·5 min
Prompt Caching Updated
Server-side caching of attention key/value tensors for repeated prompt …
Glossary
Added 8 May
·
Upd 25 Sep
·5 min
Prompt Engineering for Enterprise AI Applications Updated
Practical prompt engineering patterns for production AI systems: system …
Guides
Added 26 Mar
·
Upd 25 Sep
·6 min
Prompt Injection Updated
An attack technique where malicious input manipulates an LLM into …
Glossary
Added 28 Mar
·
Upd 25 Sep
·4 min
RAG vs Long Context Windows for Knowledge Access Updated
Comparing retrieval-augmented generation and long context windows as …
Comparisons
Added 28 Mar
·
Upd 25 Sep
·6 min
Reasoning Models Updated
Language models post-trained to allocate substantial inference-time …
Glossary
Added 8 May
·
Upd 25 Sep
·6 min
Reducing LLM Inference Costs in Production Updated
Practical strategies for reducing LLM API and hosting costs without …
Guides
Added 28 Mar
·
Upd 25 Sep
·4 min
SGLang Updated
SGLang is an open-source high-performance serving framework for large …
Added 29 Jun
·
Upd 25 Sep
·5 min
Small Language Models vs Large Language Models Updated
How to choose between a small on-device model and a large general model …
Comparisons
Added 23 Jun
·
Upd 25 Sep
·9 min
Structured Output Updated
Constraining a language model to emit output that conforms to a …
Glossary
Added 8 May
·
Upd 25 Sep
·5 min
Temperature and Sampling Updated
The parameters that control how an LLM picks its next token: temperature …
Glossary
Added 17 Jul
·
Upd 25 Sep
·3 min
Testing AI Systems Updated
Unit Tests to Production Monitoring
Guides
Added 25 Mar
·
Upd 25 Sep
·5 min
Testing LLM Applications Updated
LLM-specific testing strategies: prompt template testing, structured …
Guides
Added 28 Mar
·
Upd 25 Sep
·5 min
Text Generation Inference (TGI) Updated
Hugging Face's open-source, production-grade server for deploying open …
Added 29 Jun
·
Upd 25 Sep
·5 min
Token Budget Updated
The maximum number of tokens allocated for an LLM request or workflow, …
Glossary
Added 28 Mar
·
Upd 25 Sep
·3 min
Tool Use (in Language Models) Updated
The capability of a language model to invoke external tools: APIs, code …
Glossary
Added 8 May
·
Upd 25 Sep
·5 min
vLLM Updated
High-Performance LLM Serving Engine
Tools
Added 28 Mar
·
Upd 25 Sep
·3 min
What is a Large Language Model (LLM)? Updated
A large language model is the AI behind ChatGPT, Claude, and Gemini. …
Basics
Added 22 Jun
·
Upd 25 Sep
·5 min
What is a Token? Updated
Tokens are how AI models read and charge for text. Understanding tokens …
Basics
Added 30 Jul
·
Upd 25 Sep
·6 min
What is AI Hallucination? Updated
AI hallucination is when a language model produces confident, fluent, …
Basics
Added 22 Jun
·
Upd 25 Sep
·5 min
What is an AI Agent? Updated
An AI agent is software that uses an LLM to plan and take actions …
Basics
Added 22 Jun
·
Upd 25 Sep
·5 min
What is ChatGPT? Updated
ChatGPT is OpenAI's AI chatbot, running at the time of writing …
Basics
Added 22 Jun
·
Upd 25 Sep
·7 min
What is Fine-tuning? Updated
Fine-tuning adapts a pre-trained AI model to a specific task or domain …
Basics
Added 22 Jun
·
Upd 25 Sep
·6 min
What is Generative AI? Updated
Generative AI is software that creates new content: text, images, audio, …
Basics
Added 22 Jun
·
Upd 25 Sep
·5 min
What is Natural Language Processing (NLP)? Updated
Natural language processing (NLP) is the field of AI concerned with …
Basics
Added 22 Jun
·
Upd 25 Sep
·4 min
xAI Grok Updated
xAI, now a SpaceX subsidiary trading as SpaceXAI, builds the Grok family …
Added 29 Jun
·
Upd 25 Sep
·10 min
Your First LLM API Call Updated
Make a working call to Claude in Python, then the same call with the …
Guides
Added 17 Jul
·
Upd 25 Sep
·5 min
Agent Harness
The software scaffolding wrapped around a language model that turns it …
Glossary
Added 14 Jun
·
Upd 14 Jun
·3 min
Agent Memory
How an AI agent retains and recalls information beyond a single context …
Glossary
Added 14 Jun
·
Upd 14 Jun
·3 min
AI Agents
Autonomous Task Execution
Glossary
Added 24 Mar
·
Upd 30 May
·4 min
AI Concepts Knowledge Graph
Interactive learning-path map of 124 concepts and 237 connections. Click …
Added 22 Jun
·
Upd 22 Jun
AI Evaluation
The whole practice of judging whether an AI system is fit for use, …
Added 29 Jun
·
Upd 29 Jun
·4 min
AI Gateway
A centralized proxy layer that routes, governs, monitors, and optimizes …
Glossary
Added 28 Mar
·
Upd 30 May
·2 min
AI Guardrails
Safety and Compliance Controls
Glossary
Added 24 Mar
·
Upd 30 May
·3 min
AI21 Labs
AI21 Labs built the Jamba hybrid Mamba-Transformer model family, but …
Added 29 Jun
·
Upd 9 Sep
·6 min
Building AI Chatbots
From Prototype to Production
Guides
Added 28 Mar
·
Upd 30 May
·5 min
Case Pattern: Automated Content Generation for a News Agency
How a news agency automated structured report generation from data feeds …
Case Patterns
Added 24 Mar
·
Upd 30 May
·3 min
Catastrophic Forgetting
Why a neural network loses previously learned capabilities when trained …
Glossary
Added 1 Jul
·
Upd 1 Jul
·4 min
ChatGPT Launch: November 30, 2022
On November 30, 2022, OpenAI released ChatGPT as a free research …
History
Added 30 Nov 2022
·
Upd 30 Jul
·4 min
Claude 3 Launch: March 4, 2024
On March 4, 2024, Anthropic announced the Claude 3 model family: Haiku, …
History
Added 4 Mar 2024
·
Upd 30 Jul
·4 min
Context Engineering
The practice of curating and maintaining the optimal set of tokens an …
Glossary
Added 14 Jun
·
Upd 14 Jun
·4 min
Context Rot
The measurable degradation of an LLM's output quality as its input grows …
Glossary
Added 5 Jul
·
Upd 5 Jul
·3 min
Continuous Batching
An inference-serving technique that packs many users' requests onto one …
Added 29 Jun
·
Upd 29 Jun
·4 min
Daily AI Sparks
One Automation Idea Per Day
Ideas
Added 24 Mar
·
Upd 30 May
·3 min
Diffusion Language Model (dLLM)
A non-autoregressive approach to text generation that produces tokens by …
Glossary
Added 6 Jul
·
Upd 6 Jul
·3 min
Few-Shot Learning
What few-shot learning is, how it enables models to generalize from …
Glossary
Added 28 Mar
·
Upd 30 May
·2 min
Fine-Tuning vs Prompt Engineering vs RAG
The three main approaches to customizing LLM behavior for specific use …
Glossary
Added 24 Mar
·
Upd 30 May
·4 min
FinOps for AI: Controlling the Cost of LLMs and GPUs
A practical guide to controlling AI spend. Learn the cost drivers behind …
Guides
Added 29 Jun
·
Upd 29 Jun
·9 min
For Software Engineers and Architects
You already know how to build production systems. Learn the part that is …
Added 17 Jul
·
Upd 17 Jul
·5 min
Full-Stack Observability for AI Systems
How to implement comprehensive observability for AI applications …
Guides
Added 28 Mar
·
Upd 30 May
·3 min
Function Calling
Structured tool invocation by language models: how the model emits typed …
Glossary
Added 8 May
·
Upd 30 May
·6 min
Gemini 1.5 Pro Launch: February 15, 2024
On February 15, 2024, Google announced Gemini 1.5 with a breakthrough …
History
Added 15 Feb 2024
·
Upd 30 Jul
·4 min
GPT-4 Launch: March 14, 2023
On March 14, 2023, OpenAI released GPT-4, a multimodal model that could …
History
Added 14 Mar 2023
·
Upd 30 Jul
·4 min
Hallucination
What AI hallucination is, why language models generate plausible but …
Glossary
Added 28 Mar
·
Upd 30 Jul
·4 min
How ChatGPT Actually Works Behind the Scenes
A plain-words walk through the request lifecycle of ChatGPT: …
Guides
Added 25 Jun
·
Upd 25 Jun
·7 min
Inference
Running AI Models in Production
Glossary
Added 24 Mar
·
Upd 30 May
·3 min
LoRA and QLoRA
Low-Rank Adaptation freezes a model and trains a small pair of low-rank …
Glossary
Added 1 Jul
·
Upd 1 Jul
·7 min
Managing Prompts at Scale: Versioning, Testing, Deployment
How to treat prompts as first-class software artifacts with version …
Guides
Added 28 Mar
·
Upd 30 May
·4 min
Microscaling (MX) Formats
A family of block-scaled low-precision numeric formats standardized by …
Glossary
Added 6 Jul
·
Upd 6 Jul
·2 min
Model Collapse
When AI models trained on AI-generated content progressively degrade in …
Glossary
Added 30 Jul
·
Upd 30 Jul
·5 min
Model Evaluation
Model evaluation tests an AI model in isolation, measuring its raw …
Added 29 Jun
·
Upd 29 Jun
·4 min
Multi-Head Latent Attention (MLA)
An attention mechanism that compresses the key-value cache into a …
Glossary
Added 6 Jul
·
Upd 6 Jul
·2 min
Multi-Provider LLM Failover
Automatic failover between LLM providers for high availability: health …
Patterns
Added 28 Mar
·
Upd 30 May
·3 min
PII Redaction Pipeline
Automated detection and removal of personally identifiable information …
Patterns
Added 28 Mar
·
Upd 30 May
·3 min
Prompt Chaining
Breaking Complex Tasks into Steps
Guides
Added 28 Mar
·
Upd 30 May
·5 min
Prompt Engineering
What prompt engineering is, why it matters in enterprise AI …
Glossary
Added 24 Mar
·
Upd 30 May
·4 min
Prompt Engineering Patterns for Enterprise Applications
Proven prompt patterns for enterprise AI applications: structured …
Patterns
Added 24 Mar
·
Upd 3 Sep
·4 min
Prompt Injection Defense
Layered defense strategies against prompt injection attacks in …
Patterns
Added 28 Mar
·
Upd 30 May
·3 min
Rate Limiting for LLM and AI Endpoints
How to implement rate limiting for AI API endpoints: token bucket and …
Guides
Added 28 Mar
·
Upd 30 May
·4 min
Reka AI
Reka AI is a research lab building natively multimodal models, now …
Added 29 Jun
·
Upd 9 Sep
·7 min
RLHF (Reinforcement Learning from Human Feedback)
How RLHF aligns language models with human preferences using a reward …
Glossary
Added 2 Jul
·
Upd 2 Jul
·5 min
Single Agent vs Multi-Agent Architectures
When to use a single AI agent versus a multi-agent system, covering …
Comparisons
Added 28 Mar
·
Upd 14 Jun
·5 min
Speculative Decoding
An inference speedup where a small draft model proposes several tokens …
Added 29 Jun
·
Upd 29 Jun
·5 min
System Evaluation
Testing an AI model plus everything around it - retrieval, prompts, …
Added 29 Jun
·
Upd 29 Jun
·5 min
Test-Time Training (TTT)
A class of layers whose hidden state is itself a small model updated by …
Glossary
Added 6 Jul
·
Upd 6 Jul
·2 min
Tiered Analysis Pattern
Progressive Depth for AI Processing
Patterns
Added 26 Mar
·
Upd 30 May
·5 min
Titans (Learning to Memorize at Test Time)
A neural architecture with a long-term memory module that updates its …
Glossary
Added 6 Jul
·
Upd 6 Jul
·2 min
Tokenization in AI
What tokens are, how different models tokenize text, why token count …
Glossary
Added 24 Mar
·
Upd 3 Sep
·3 min
WebSocket
What WebSockets are, how they enable real-time bidirectional …
Glossary
Added 28 Mar
·
Upd 30 May
·3 min
What is AI?
AI is software that learns patterns from data instead of following …
Basics
Added 24 May
·
Upd 30 May
·7 min
What Your AI Assistant Can Actually Do
The same model behaves very differently depending on which product it …
Guides
Added 2 Sep
·
Upd 2 Sep
·5 min
Zero-Shot Learning
What zero-shot learning is, how models perform tasks without examples, …
Glossary
Added 28 Mar
·
Upd 30 May
·2 min
139 articles in this section. Search for a specific topic.
Work with Linda Mohamed, AWS Community Hero