Is Gemma 4 26B A4B available on FastMetal?

Not at the moment. GLM 5.3 Flash, from the same lab, is available on the FastMetal API today.

What is the context window of Gemma 4 26B A4B ?

262,144 tokens, shared between the prompt and the response.

How does Gemma 4 26B A4B rank?

#86 on the public arena's Overall board (ELO 1,438). Ranks move as the leaderboard is updated.

Back to Models

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

Not Available

Gemma 4 26B A4B

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...

4/3/2026

262,144 tokens

#45 Text (Math)

Specifications

Modalities

Input

image

text

video

Output

text

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

Max Output Tokens

262,144

Reasoning Configuration

Default: Thinking off
Turning thinking off: Possible (reasoning.enabled: false)

How to control thinking, and what it costs

Frequently asked questions

Is Gemma 4 26B A4B available on FastMetal?: Not at the moment. GLM 5.3 Flash, from the same lab, is available on the FastMetal API today.
What is the context window of Gemma 4 26B A4B ?: 262,144 tokens, shared between the prompt and the response.
How does Gemma 4 26B A4B rank?: #86 on the public arena's Overall board (ELO 1,438). Ranks move as the leaderboard is updated.