Running AI Coding Agents for Free: The Open Source & Local Setup Guide (2026)

Part 2 of the AI Coding Tools Deep Dive. Part 1 mapped every tool. This one shows you how to run them for free — or close to it. You don't need a subscription to get serious AI coding assistance. Between open-source tools, free APIs, and local models, you can build a professional-grade AI coding stack for $0-15/month. Here's exactly how. Strategy 1: The Free Cloud Stack ($0/month) Tools: Gemini CLI + Qwen Code # Install Gemini CLI npm install -g @anthropic-ai/gemini-cli gemini l...