Pi > Claude Code and Codex? Same Model, Half the Bill

Databricks ran every major model paired with every major CLI coding tool against its own multi-million-line codebase. Of the 7 best cost-to-quality combos, 4 were Pi, and the single highest score, 90%, was also Pi. For the same work, Pi’s bill is often half of Claude Code’s. Here’s why the data holds up, why Pi is so cheap, and which one you should actually use.

July 25, 2026 · David Zhang

Claude Code Beginner's Guide: 7 Rules to Get a Million-Dollar Engineer on Your Team

After a year with Claude Code, I distilled my workflow into 7 reusable principles. The biggest beginner mistake isn’t lack of skill — it’s treating Claude Code like ChatGPT. Used right, it’s your super-engineer. Used wrong, it’s a hallucinating, lying slacker.

April 12, 2026 · David Zhang

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