What it is
gemma-4-26B-A4B-it is a vision-language model: it reads images (scanned pages, photos, charts and screenshots) as well as text, published by Google on Hugging Face on 11 March 2026. It has about 25.8 billion parameters and a configured context window of 262,144 tokens. It is a mixture-of-experts model with about 4B parameters active per token.
Its card lists the licence as Apache 2.0. In short, the licence allows commercial use, modification and redistribution, with attribution and a copy of the licence, and includes a patent grant.
Hugging Face counted about 12,473,185 downloads of it in the 30 days before we checked (7 Oct 2026), and 1,606 people have liked it there.
It is built on google/gemma-4-26B-A4B, according to its card.