🧠 Gemma 4 Changed How I Think About Local AI — Here's What You Need to Know

Short summary

Gemma 4 is Google's new open-source model family with three sizes (2B–31B parameters) featuring native multimodal support, 128K context window, and local execution—from Raspberry Pi to desktop GPUs. The author provides three setup options (Ollama, Google AI Studio, OpenRouter) with practical guidance on which variant fits different use cases. The 128K context window is particularly notable, enabling local processing of entire codebases and documents without cloud dependencies.

• •Three model variants: Small (2-4B) for edge/mobile, Dense (27B) for desktop, MoE (26B) for high-throughput reasoning
• •Simple setup with Ollama (one command) or free web-based options—no complex configuration required
• •128K context window and local execution enable private, offline, cost-effective applications at scale

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