Meta Llama 4 vs Qwen 3-Coder vs Gemma 4: Which local AI model is best for Python development?

A developer tests three local AI coding models — Meta Llama 4, Qwen 3-Coder, and Gemma 4 — by using them to build a Python app. The article compares their performance, code quality, reasoning abilities, and developer experience. Only one model emerges as the clear winner for prac