Gemma 4 31B Free API on Google Gemini

Free API Verified

Available from Google Gemini

★★★★★★★★★★ 3.5 Benchmark-backed score

Gemma 4 31B — free model from Google Gemini.

Free APIOpenAI compatibleReasoningTool callingTextImageReasoning

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API Details

Copy-ready connection details

Use these values in your client or SDK.

Base URL

https://generativelanguage.googleapis.com/v1beta

Model ID

gemma-4-31b-it

API format Google Gemini native generateContent + OpenAI Chat Completions

Technical Details

Gemma 4 31B specifications

Provider catalog

Context window 262K

Max output 32K

Status Online

Family gemma

Released Apr 2, 2026

Last updated Sep 9, 2026

Free listing since Apr 2, 2026

Input text, image, reasoning

Output text

Capabilities reasoning, tool calling

Open weights Yes

AI Recommendation

Should you use Gemma 4 31B?

Gemma 4 31B is listed for chat workloads and supports a 262K context window.

Use it when Google Gemini's free tier is enough for evaluation, demos, or light production traffic.

Best for

Chat

Strengths & Weaknesses

Strengths

Long context window
Reasoning mode listed
Tool calling support
Live API verification available

Watch outs

Free-tier rate limits apply

Benchmark Overview

Benchmark signals for Gemma 4 31B

Measured data

Intelligence General reasoning and instruction following

15.4/100

Coding Programming and code generation

43.4/100

Agentic Tool use and multi-step tasks

6.7/100

Speed Observed generation speed

35 tok/s

Context Maximum listed context window

262K

Pricing

Gemma 4 31B pricing per 1M tokens

Free tier listed

Input $0 per 1M tokens

Output $0 per 1M tokens

Free access Available Google Gemini

Rate limit — provider policy

Availability

Gemma 4 31B availability by provider

Current provider only

We only found this gemma listing on Google Gemini in the current catalog. Use the related models section for nearby alternatives.

Provider	Model listing	Access	Context	API	Limits
Google Gemini	Gemma 4 31B	Free tier	262K	Native	—

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Compare

Gemma 4 31B alternatives to consider

Open comparison

Model	Provider	Context	Access
Gemini 3.7 Flash	Google Gemini	1.0M	Free tier
Gemini 3.6 Flash	Google Gemini	1.0M	Free tier
Gemini 3.5 Flash	Google Gemini	1.0M	Free tier
Gemini 3.5 Flash-Lite	Google Gemini	1.0M	Free tier
Gemini 3.1 Flash-Lite	Google Gemini	1.0M	Free tier

Typical Use Cases

Gemma 4 31B use cases

Chat

Gemma 4 31B is tagged for chat in this catalog and works with OpenAI-compatible client libraries.

FAQ

Gemma 4 31B free API FAQ

Is Gemma 4 31B free to use?

Gemma 4 31B is listed with free API access on Google Gemini, subject to the provider's quota and account policy.

What is the Gemma 4 31B model ID?

The model ID shown in this catalog is gemma-4-31b-it.

What are the Gemma 4 31B free tier rate limits on Google Gemini?

The listed free tier limit is —. Limits can change per account tier, so confirm against the provider dashboard.

What context window does Gemma 4 31B support?

The listed context window is 262K tokens with up to 32K output tokens.

More about Gemma 4 31B