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Gemma 4 26B A4B

Googlehuggingface.co/google/gemma-4-26B-A4B-it

Gemma 4 26B A4B IT is an instruction-tuned Mixture-of-Experts (MoE) model from Google DeepMind. Despite 25.2B total parameters, only 3.8B activate per token during inference — delivering near-31B quality at...

Updated 17 min ago · first seen 11 Sept 2026

model_01M294WW1FFYS3E90RJS36V8HP

Parameters
25.8B
T2 · 20 min ago
Context
262.1K tokens
T2 · 21 min ago
Released
3 Apr 2026
T2 · 21 min ago

Specification

Release date
3 Apr 2026

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Openness
open-weights

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 20 min agomedium

Parameters
25.8B

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 20 min agomedium

Context window
262.1K tokens

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Max output
32.8K tokens

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Modalities
image, text, video

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Input modalities
image, text, video

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Output modalities
text

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Tokenizer
Gemma

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Hugging Face repo
google/gemma-4-26B-A4B-it

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Pipeline tag
image-text-to-text

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 20 min agomedium

Downloads
8,983,063

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 17 min agomedium

Likes
1,489

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 17 min agomedium

Last modified
2026-07-20T16:42:12+00:00

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 20 min agomedium

Openrouter id
google/gemma-4-26b-a4b-it

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Supported parameters
frequency_penalty, include_reasoning, logit_bias, logprobs, max_tokens, min_p, presence_penalty, reasoning, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p

Source:OpenRouter public model & pricing listingT2observed 21 min agomedium

Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →

Provenance

Attributed facts

22

Source tiers

T222

Freshest observation

17 min ago

Conflicts

None