Marcus Webb
Senior Technical Writer & AI Developer
Marcus Webb is a senior technical writer and software developer with over 12 years of experience in the technology industry. He has worked as a developer at several tech companies before transitioning to technical writing. His career spans backend development, DevOps, and more recently, AI integration and tooling. Marcus has hands-on experience implementing AI solutions for clients, from building RAG pipelines to deploying local LLM infrastructure. At Which AI Model Is Best, Marcus focuses on developer-oriented content: in-depth tutorials, technical comparisons, and practical implementation guides. He believes in teaching through doing, and every tutorial he writes includes code he's actually tested. When not writing about AI, Marcus contributes to open-source projects and speaks at local developer meetups about practical AI adoption. He's particularly passionate about making advanced AI concepts accessible to developers of all skill levels.
Articles by Marcus Webb
Google Unveils Gemini 3 Pro Amid OpenAI's GPT-5.2 Launch
Google has launched its advanced AI research agent, Gemini Deep Research, coinciding with OpenAI's release of GPT-5.2, showcasing new capabilities and benchmarks.
How to Build an AI Financial Trading Bot: A Step-by-Step Guide
Learn to create an AI trading bot to revolutionize your financial strategy. Follow our guide, but remember: trade at your own risk and be mindful of fees.
10 AI Predictions for 2026 That Nobody Wants to Hear
Forget the hype. Here are the uncomfortable truths about where AI is actually heading in 2026—from job losses to model collapse to the features you'll lose.
The Complete LangChain Guide: Build AI Applications from Scratch
Master LangChain with this comprehensive guide. Learn to build chatbots, RAG systems, AI agents, and more with step-by-step code examples in Python and TypeScript.
Claude vs GPT-4 for Coding: Which AI Writes Better Code?
A head-to-head comparison of Claude and GPT-4 for software development. We test debugging, code generation, explanations, and real-world programming tasks.
AI Coding Assistants Compared: Copilot, Cursor, Claude Code, and More
A developer's guide to choosing the right AI coding assistant. We compare GitHub Copilot, Cursor, Claude Code, Codeium, and Amazon Q across real-world use cases.
RAG Explained: How to Make AI Actually Useful for Your Documents
RAG (Retrieval-Augmented Generation) lets AI work with your specific documents and data. Learn how it works, which tools to use, and how to get started—no coding required.
Local AI: How to Run AI Models on Your Own Computer
Run ChatGPT-like AI on your own computer—no internet, no subscription, complete privacy. A practical guide to Ollama, LM Studio, and the best open-source models.
Understanding AI Agents: What They Are, How They Work, and Why They Matter
A comprehensive guide to AI Agents—how they differ from ChatGPT, real-world examples anyone can use, and practical tips for getting started with autonomous AI systems.
Google Announces Gemini 2.0: What Developers Need to Know
Breaking down Google's Gemini 2.0 release: new capabilities, pricing, and how it compares to the competition.
Getting Started with AI Code Generation: A Developer's Tutorial
Learn how to effectively use AI models for code generation, from simple completions to complex multi-file projects.