Gemma 4 26B A4B

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...

InputImageTextVideo
OutputText
Input / Outputclub$0.159 / $0.636per 1M tokens · USD
Context window262.1Ktoken
Maximum output235.9Ktoken

Pricing

Current model usage rates. Choose your plan to see its published prices.

Pricing
UsagePricing
InputUS$0.159/ 1M token
OutputUS$0.636/ 1M token

Membership and model usage are billed separately. Compare plans

Capabilities

Input
ImageTextVideo
Output
Text
Context window
262,144 token
Maximum output
235,929 token

Providers

Model supply available through Vecbase.

Via OpenRouter

Access is subject to your account’s permissions and model availability.

Frequently asked questions

What is Gemma 4 26B A4B, and who develops it?

Gemma 4 26B A4B is a model from Google. Its model ID on Vecbase is 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...

How much does Gemma 4 26B A4B cost on Vecbase?

For Gemma 4 26B A4B, the Club plan lists USD 0.159 per 1 million input tokens and USD 0.636 per 1 million output tokens, as of 10/22/2026, 9:28:00 PM UTC. See the pricing table for cache rates, input-length tiers and other usage types. Membership fees are separate.

How many tokens fit in Gemma 4 26B A4B’s context window?

Gemma 4 26B A4B has a context window of 262,144 tokens. Input and output must fit within the limits of the API you use.

What is the maximum output length for Gemma 4 26B A4B?

Gemma 4 26B A4B can generate up to 235,929 tokens per response. Your API or request settings may set a lower limit.

Can Gemma 4 26B A4B call tools in an agent workflow?

Yes. Gemma 4 26B A4B supports tool calling. Your application provides the tool definitions and runs the tools the model requests.

Does Gemma 4 26B A4B support structured outputs?

Yes. Gemma 4 26B A4B supports structured output. Set the required format in your API request and check the returned data before using it.

Which input and output formats does Gemma 4 26B A4B support?

Gemma 4 26B A4B accepts Image, Text, and Video and produces Text.

Which providers make Gemma 4 26B A4B available through Vecbase?

Vecbase offers Gemma 4 26B A4B through OpenRouter. Availability may vary by provider.

Which model ID should an agent use to request Gemma 4 26B A4B?

Use google/gemma-4-26b-a4b-it as the model identifier for Gemma 4 26B A4B. See Vecbase’s API documentation for authentication, required inputs and supported request formats.

What does an agent need to access Gemma 4 26B A4B through Vecbase?

To use Gemma 4 26B A4B, you need an authenticated account with the required permissions, sufficient balance and the relevant capability enabled. See the documentation for setup.

Is a release date available for Gemma 4 26B A4B?

We do not yet have a confirmed release date for Gemma 4 26B A4B.

Which models can I compare with Gemma 4 26B A4B on Vecbase?

You can compare Gemma 4 26B A4B with Gemini 3.1 Flash-Lite (google/gemini-3.1-flash-lite), Gemini Flash Latest (google/gemini-flash-latest), and Gemini Pro Latest (google/gemini-pro-latest). Check their capabilities and prices to find the best fit for your task.