AI Concepts Articles
Browse 465 articles about AI Concepts.
What Is the Iterative Kanban Pattern for AI Agents? How to Model the Human-Agent Feedback Loop
Traditional Kanban is sequential. AI agent workflows are iterative. Here's how to design a Kanban board that reflects the real back-and-forth with Claude.
What Is Andrej Karpathy's LLM Knowledge Base Architecture? The Compiler Analogy Explained
Karpathy's LLM knowledge base treats raw articles like source code and compiles them into a queryable wiki. Here's the full architecture breakdown.
What Is the LLM Knowledge Base Index File? How Agents Navigate Without Vector Search
Karpathy's LLM wiki uses an index.md file as a navigation map so agents can find information without semantic search or vector databases.
LLM Wiki vs RAG for Internal Codebase Memory: Which Approach Should You Use?
Karpathy's wiki approach uses markdown and an index file instead of vector databases. Here's when each method works best for agent memory systems.
What Is Magnific Video Upscaler? How to Upscale AI Video From 720p to 2K
Magnific's video upscaler cleans up skin tones and maintains character consistency without over-sharpening. Here's how it performs on Seedance 2.0 clips.
What Is the Pencil Puzzle Benchmark? The Test That Measures Pure Multi-Step Logical Reasoning
Pencil Puzzle Bench tests constraint satisfaction problems with no training data contamination. GPT-5.2 scores 56%. Chinese models score under 7%.
What Is Pika Me? How to Have a Real-Time Video Chat With Your AI Agent
Pika Me lets you video call your AI agent with access to your files and calendar. Here's what it can do today and what's still missing.
What Is the Reliability Compounding Problem in AI Agent Stacks?
Five agent primitives at 99% uptime each give you only 95% system reliability. Here's why stacking agent infrastructure multiplies your failure risk.
What Is the Salesforce Agentforce Architecture? How Slack, Data, and AI Agents Work Together
Salesforce's agentic stack layers LLMs, Data 360, application layer, and Agentforce into a unified enterprise AI system. Here's how it's structured.
What Is Stripe Projects for AI Agents? How Agents Can Now Provision and Pay for Services
Stripe Projects lets AI agents provision databases, upgrade hosting tiers, and pay for services without human authentication. Here's how it works.
What Is the SWE-Rebench Benchmark? How Decontaminated Tests Expose Chinese Model Inflation
SWE-Rebench uses fresh GitHub tasks that models haven't seen in training. Chinese models that match Western scores on SWE-bench drop significantly here.
What Is the Topaz Astra Video Upscaler? How Scene Detection Improves AI Video Quality
Topaz Astra upscales AI video to 4K with automatic scene detection and per-scene settings. Here's how it compares to Magnific for Seedance 2.0 clips.
What Is the Transitional Lock-In Risk in AI Agent Infrastructure?
Building on shims like email-as-identity creates migration costs when native protocols arrive. Here's how to think about architectural bets in the agent stack.
What Is the Wan 2.7 AI Video Model? Features, Release Timeline, and Comparison to Seedance
Wan 2.7 from Alibaba brings first-and-last-frame generation, video-to-video editing, and subject referencing. Here's what to expect from the release.
What Is Claude Code Ultra Plan? How Cloud-Based Planning Speeds Up Your AI Workflows
Claude Code Ultra Plan offloads planning to Anthropic's cloud using multi-agent exploration. Learn how it works and when to use it.
What Is Replit Agent 4? How to Ideate, Design, and Build in One Interface
Replit Agent 4 lets you design, plan, and build apps in the same workspace with parallel agents and web-based review. Here's what it can do.
What Is Andrej Karpathy's LLM Wiki? How to Build a Personal Knowledge Base With Claude Code
Karpathy's LLM wiki turns raw documents into a structured markdown knowledge base Claude can query. Here's how to set it up in 5 minutes with Obsidian.
What Is the Anthropic Claude Code Source Code Leak? Three-Layer Memory Architecture Explained
The Claude Code source leak revealed a three-layer memory system using memory.md, grep-based search, and the unshipped Chyros daemon. Here's what it means.
Gemma 4 E2B vs E4B: How to Run a Multimodal AI Model on Your Phone
Gemma 4's edge models support audio, vision, and function calling in under 4B parameters. Here's how to run them locally on Android and iOS devices.
LLM Wiki vs RAG: When to Use Markdown Knowledge Bases Instead of Vector Databases
Karpathy's LLM wiki approach cuts token usage by 95% for small knowledge bases. Here's how it compares to traditional RAG and when to use each.