Google releases Gemma 4 open models

https://deepmind.google/models/gemma/gemma-4/

Gemma 4

Gemma 4 is a family of open models, purpose-built for advanced reasoning and agentic workflows.

Google DeepMind

I ran these in LM Studio and got unrecognizable pelicans out of the 2B and 4B models and an outstanding pelican out of the 26b-a4b model - I think the best I've seen from a model that runs on my laptop.

https://simonwillison.net/2026/Apr/2/gemma-4/

The gemma-4-31b model is completely broken for me - it just spits out "---\n" no matter what prompt I feed it. I got a pelican out of it via the AI Studio API hosted model instead.

Gemma 4: Byte for byte, the most capable open models

Four new vision-capable Apache 2.0 licensed reasoning LLMs from Google DeepMind, sized at 2B, 4B, 31B, plus a 26B-A4B Mixture-of-Experts. Google emphasize "unprecedented level of intelligence-per-parameter", providing yet more evidence …

Simon Willison’s Weblog
Do you think it's just part of their training set now?
If it's part of their training set why do the 2B and 4B models produce such terrible SVGs?
We were promised full SVG zoos, Simon. I want to see SVG pangolins please