Gemma 4 31B (free)

Google · Released April 2026

Gemma 4 31B Instruct is Google DeepMind's 30.7B dense multimodal model supporting text and image input with text output. Features a 256K token context window, configurable thinking/reasoning mode, native function...

It is part of Google's Gemini and Gemma catalog: Pro tiers lead on capability, Flash tiers on speed and price, and Gemma models are open weight.

Facts and pricing

Provider

Google

Context window

262K tokens

Input price

0 credits / 1M tokens ($0 raw)

Output price

0 credits / 1M tokens ($0 raw)

Vision (image input)

Yes

Tool calling

Yes

Extended reasoning

No

Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.

Try Gemma 4 31B (free) now

What Gemma 4 31B (free) is best for

• Everyday chat and drafting on an open-weight model with transparent lineage
• Long documents: the 262K-token window holds lengthy reports, contracts or papers whole
• Working with images: screenshots, charts, photos and scanned documents alongside text
• Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

Example prompts

Prompts that suit a open weight model like Gemma 4 31B (free):

• Draft a project update from these rough notes
• Explain how HTTPS works to a curious teenager
• Turn this list of features into a changelog entry
• Brainstorm objections to this proposal and how to answer them

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Frequently asked questions

What is Gemma 4 31B (free)?

Gemma 4 31B (free) is an AI model by Google. Gemma 4 31B Instruct is Google DeepMind's 30.7B dense multimodal model supporting text and image input with text output. Features a 256K token context window, configurable thinking/reasoning mode, native function...

How much does Gemma 4 31B (free) cost on Zeplik?

Input tokens cost 0 credits per million and output tokens 0 credits per million (1 credit = $0.10; the raw provider rates are $0 and $0 per million). New accounts start with free credits.

How long can a conversation with Gemma 4 31B (free) be?

Gemma 4 31B (free) has a 262K-token context window (262,144 tokens), which covers the conversation plus any documents you attach.

Does Gemma 4 31B (free) support images and tools?

Gemma 4 31B (free) accepts image input and supports tool calling.

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