I've been testing this setup by myself to see how really measures up in the real-world and if it can actually beat Claude.
I also discovered an even faster way to set things up -- without even needing to permanently switch away from Claude models.
I talk more about it in our community -- where I'm also currently sharing my experiences with Gemma 4 in Claude Code.
The past few days have had so many devs going crazy over Google's new open-source Gemma 4.
And for very good reason -- suddenly so many AI-powered tools like Claude Code have now become FREE and accessible to everyone -- without any compromises in intelligence.
And the best part is it's so ridiculously easy to set up locally -- thanks to ingenious connector tools like Ollama.
Gemma 4 + Ollama + Claude Code.
Ollama exposes an Anthropic-compatible API -- which allows Claude Code to talk to a local model instead of a hosted endpoint.
With Gemma 4 running locally, you get a Claude-style coding workflow without relying on remote inference.
This gives you:
local coding model
Claude Code terminal workflow
no hosted inference calls
fast iteration
full repo privacy
easy model swapping
What more could you even ask for?
1. Get started: Install and Run Gemma 4 with Ollama
Installing or updating Ollama is just too easy:
curl -fsSL https://ollama.com/install.sh | shThen pull a Gemma 4 model based on your hardware:
Model sizes to pick from
E2B
2.3B effective (~5.1B w/ embeddings)
~1.7GB download
~1.5–2GB RAM
ollama pull gemma4:e2bE4B
4.5B effective (~8B w/ embeddings)
~3.2GB download
~3–4GB RAM
ollama pull gemma4:e4b26B A4B
26B total (4B active)
~17GB download
~18–20GB RAM
ollama pull gemma4:26b31B Dense
31B
~19GB download
~20-24GB RAM
ollama pull gemma4:31bVerify the model works:
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