Tutorials
How-to guides and tutorials — 27 articles

Build a Custom GPT That Works: 8-Step Tutorial
Most custom GPTs are useless thin wrappers. This 8-step tutorial shows you how to build one that actually works,...

Ship Your LLM API on AWS: A 5-Step Guide
Learn how to deploy an LLM API on AWS using Bedrock, SageMaker, or EC2 with vLLM. Includes step-by-step code, GPU...

Stable Diffusion XL in 5 Steps: Zero to Pro
The definitive SDXL tutorial covering installation, prompting, and advanced techniques like ControlNet and LoRAs....

Vector Database Showdown: Pinecone vs Weaviate vs Chroma
A hands-on Python tutorial comparing Pinecone, Weaviate, and Chroma. Get working code for all three vector databases...

How to Run Llama 4 Locally: Complete Setup Guide
Step-by-step guide to running Meta's Llama 4 Scout and Maverick models on your own hardware using Ollama, llama.cpp,...

10 Tricks to Slash Your AI API Bill by 80%
Most teams overpay for AI by 3-5x. Here are 10 proven strategies to reduce AI API costs — from smart model routing to...

Ditch the API Bill: Run Claude Code on Local LLMs
Connect Claude Code CLI to a local llama.cpp server in under 10 minutes. Full tutorial covering terminal setup, VS Code...

Build 3 AI Automations With n8n and Claude Today
Learn how to build three practical AI automations using n8n and Claude — from email summaries to intelligent agents —...

Build a Working AI Agent With LangChain in 5 Steps
Learn how to build an AI agent with LangChain and LangGraph that uses tools, reasons through problems, and remembers...

Claude Code Tutorial: 7 Steps to Terminal AI Mastery
Learn how to install, configure, and master Claude Code — Anthropic's CLI coding agent rated 9.4/10. A complete...

7 Rules That Make AI Coding Assistants Actually Useful
Most developers leave 80% of AI coding value on the table. These 7 practical rules — from prompt craft to review...

Suno AI Music Guide: 7 Steps to Your First Song
Learn how to use Suno to create full AI-generated songs with vocals, from your first prompt to advanced v5.5 features...