Model Comparison

Gemma 3n E4B vs Grok-4 Fast Non-Reasoning

Comparing Gemma 3n E4B and Grok-4 Fast Non-Reasoning across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Gemma 3n E4B and Grok-4 Fast Non-Reasoning don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only Grok-4 Fast Non-Reasoning specifies input context (2,000,000 tokens). Only Grok-4 Fast Non-Reasoning specifies output context (30,000 tokens).

Google
Gemma 3n E4B
Input- tokens
Output- tokens
xAI
Grok-4 Fast Non-Reasoning
Input2,000,000 tokens
Output30,000 tokens
Thu May 14 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Gemma 3n E4B and Grok-4 Fast Non-Reasoning support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Gemma 3n E4B

Text
Images
Audio
Video

Grok-4 Fast Non-Reasoning

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Gemma 3n E4B

Proprietary

Closed source

Grok-4 Fast Non-Reasoning

Proprietary

Closed source

Release Timeline

When each model was launched

Gemma 3n E4B was released on 2025-06-26, while Grok-4 Fast Non-Reasoning was released on 2025-08-28.

Grok-4 Fast Non-Reasoning is 2 months newer than Gemma 3n E4B.

Gemma 3n E4B

Jun 26, 2025

10 months ago

Grok-4 Fast Non-Reasoning

Aug 28, 2025

8 months ago

2mo newer

Knowledge Cutoff

When training data ends

Gemma 3n E4B has a documented knowledge cutoff of 2024-06-01, while Grok-4 Fast Non-Reasoning's cutoff date is not specified.

We can confirm Gemma 3n E4B's training data extends to 2024-06-01, but cannot make a direct comparison without Grok-4 Fast Non-Reasoning's cutoff date.

Gemma 3n E4B

Jun 2024

Grok-4 Fast Non-Reasoning

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Outputs Comparison

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Key Takeaways

Google

No standout differentiators in the data we have for this pair.

xAI
Larger context window (2,000,000 tokens)

Detailed Comparison

AI Model Comparison Table
Feature
Google
Gemma 3n E4B
xAI
Grok-4 Fast Non-Reasoning

FAQ

Common questions about Gemma 3n E4B vs Grok-4 Fast Non-Reasoning.

Which is better, Gemma 3n E4B or Grok-4 Fast Non-Reasoning?

Gemma 3n E4B (Google) and Grok-4 Fast Non-Reasoning (xAI) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Gemma 3n E4B compare to Grok-4 Fast Non-Reasoning in benchmarks?

Gemma 3n E4B scores ARC-E: 81.6%, BoolQ: 81.6%, PIQA: 81.0%, HellaSwag: 78.6%, Winogrande: 71.7%.

What are the context window sizes for Gemma 3n E4B and Grok-4 Fast Non-Reasoning?

Gemma 3n E4B supports an unknown number of tokens and Grok-4 Fast Non-Reasoning supports 2.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

Who makes Gemma 3n E4B and Grok-4 Fast Non-Reasoning?

Gemma 3n E4B is developed by Google and Grok-4 Fast Non-Reasoning is developed by xAI.