gemma-4-31b Free API on Cerebras

Free API Verified

Available from Cerebras

★★★★★★★★★★ 3.5 Benchmark-backed score

Largest Gemma 4 instruction model for open, self-hosted chat and reasoning

Free APIOpenAI compatibleReasoningTool callingJSON modeTextImage

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API Details

Copy-ready connection details

Use these values in your client or SDK.

Base URL

https://api.cerebras.ai/v1

Model ID

gemma-4-31b

API format OpenAI Chat Completions

Technical Details

gemma-4-31b specifications

Provider catalog

Context window 131K

Max output 32K

Status Online

Family gemma

Released Apr 2, 2026

Last updated Aug 6, 2026

Free listing since Apr 2, 2026

Input text, image, reasoning

Output text

Capabilities reasoning, tool calling, structured output

Open weights Yes

AI Recommendation

Should you use gemma-4-31b?

gemma-4-31b is listed for chat workloads and supports a 131K context window.

Use it when Cerebras'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
Structured JSON output

Watch outs

Free-tier rate limits apply

Benchmark Overview

Benchmark signals for gemma-4-31b

Measured data

Intelligence General reasoning and instruction following

29.4/100

Coding Programming and code generation

43.4/100

Agentic Tool use and multi-step tasks

14.4/100

Speed Observed generation speed

35 tok/s

Context Maximum listed context window

131K

Pricing

gemma-4-31b pricing per 1M tokens

Free tier listed

Input $0 per 1M tokens

Output $0 per 1M tokens

Free access Available Cerebras

Rate limit 15 RPM, 30K TPM, 1M TPD provider policy

Availability

gemma-4-31b availability by provider

1 alternative

We found 2 provider listings for gemma. Check model ID, quota, pricing, and API format before switching providers.

Provider	Model listing	Access	Context	API	Limits
Cerebras	gemma-4-31b	Free tier	131K	OpenAI-style	15 RPM, 30K TPM, 1M TPD
SambaNova	gemma-4-31B-it (Preview)	Free tier	128K	Native	20 RPM, 20 RPD, 200K TPD

View Cerebras setup guide →

Compare

gemma-4-31b alternatives to consider

Open comparison

Model	Provider	Context	Access
gemma-4-31B-it (Preview)	SambaNova	128K	Free tier
Llama 3.1 70B	Cerebras	131K	Free tier
gpt-oss-120b	Cerebras	131K	Free tier
zai-glm-4.7 (deprecated Aug 2026)	Cerebras	131K	Check provider
zai-glm-4.7	Cerebras	128K	Check provider

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 Cerebras, 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.

What are the gemma-4-31b free tier rate limits on Cerebras?

The listed free tier limit is 15 RPM, 30K TPM, 1M TPD. 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 131K tokens with up to 32K output tokens.

More about gemma-4-31b