Model

Gemma 4.

Varies by size

Power

Varies

API cost

by Google DeepMind

In plain English

Google’s current family of open-weight models. Gemma can run on company infrastructure, personal computers, and some mobile devices, rather than only through Google’s online services.

Good for

Private or offline AI, custom applications, smaller devices, and organisations that want more control over where a model runs.

Things to be aware of

Gemma 4 comes in several sizes, and they do not perform equally. The smaller versions need less computing power but give up capability. If you run it yourself, updates, security, monitoring, and support become your responsibility.

What Google DeepMind says

“Our most intelligent open models, built from Gemini 3 research and technology to maximize intelligence-per-parameter.”

Seen here: Google DeepMind on Gemma 4 · Google DeepMind

What everyone else says

Independent reviewers like how much Gemma can do on comparatively modest hardware. They also warn that its smaller versions are much weaker and that the largest hosted models still perform better on the hardest work. Independent Gemma 4 review · gemmai4.com

Context window
128.0K to 256K tokens
The context window depends on the version. The two smallest models support 128K; the larger models support 256K. ai.google.dev
Knows up to
January 2025
Run it yourself
Yes, downloadable weights

Also from Google DeepMind