Model Comparison

Claude Sonnet 5 vs Gemma 4 E2BWhich is better in 2026?

Comparing Claude Sonnet 5 and Gemma 4 E2B across benchmarks, pricing, and capabilities.

Verdict: Claude Sonnet 5 vs Gemma 4 E2B — which is better?

Claude Sonnet 5 (by Anthropic) and Gemma 4 E2B (by Google) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Choose Claude Sonnet 5 if…

  • you want the most recent training data — it shipped Jun 2026

Choose Gemma 4 E2B if…

  • you need open weights you can self-host or fine-tune

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Claude Sonnet 5 and Gemma 4 E2Bdon'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 Claude Sonnet 5 specifies input context (1,000,000 tokens). Only Claude Sonnet 5 specifies output context (64,000 tokens).

Anthropic
Claude Sonnet 5
Input1,000,000 tokens
Output64,000 tokens
Google
Gemma 4 E2B
Input- tokens
Output- tokens
Fri Jul 17 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Claude Sonnet 5 and Gemma 4 E2B support multimodal inputs.

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

Claude Sonnet 5

Text
Images
Audio
Video

Gemma 4 E2B

Text
Images
Audio
Video

License

Usage and distribution terms

Claude Sonnet 5 is licensed under a proprietary license, while Gemma 4 E2B uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Claude Sonnet 5

Proprietary

Closed source

Gemma 4 E2B

Apache 2.0

Open weights

Release Timeline

When each model was launched

Claude Sonnet 5 was released on 2026-06-30, while Gemma 4 E2B was released on 2026-04-02.

Claude Sonnet 5 is 3 months newer than Gemma 4 E2B.

Claude Sonnet 5

Jun 30, 2026

2 weeks ago

2mo newer
Gemma 4 E2B

Apr 2, 2026

3 months ago

Knowledge Cutoff

When training data ends

Gemma 4 E2B has a documented knowledge cutoff of 2025-01-01, while Claude Sonnet 5's cutoff date is not specified.

We can confirm Gemma 4 E2B's training data extends to 2025-01-01, but cannot make a direct comparison without Claude Sonnet 5's cutoff date.

Claude Sonnet 5

Gemma 4 E2B

Jan 2025

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Key Takeaways

Larger context window (1,000,000 tokens)
Has open weights

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Claude Sonnet 5 and Gemma 4 E2B side-by-side, then vote on the output you prefer.

Claude Sonnet 5
✓ Preferred
Gemma 4 E2B
Open in Playground
AI Model Comparison Table
Feature
Anthropic
Claude Sonnet 5
Google
Gemma 4 E2B

FAQ

Common questions about Claude Sonnet 5 vs Gemma 4 E2B.

Which is better, Claude Sonnet 5 or Gemma 4 E2B?

Claude Sonnet 5 (Anthropic) and Gemma 4 E2B (Google) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Claude Sonnet 5 compare to Gemma 4 E2B in benchmarks?

Claude Sonnet 5 scores CharXiv-R: 88.3%, ChartMuseum: 86.7%, SWE-Bench Verified: 85.2%, BrowseComp: 84.7%, GDP.pdf: 81.6%. Gemma 4 E2B scores MMMLU: 67.4%, MMLU-Pro: 60.0%, MathVision: 52.4%, MMMU-Pro: 44.2%, LiveCodeBench v6: 44.0%.

What are the context window sizes for Claude Sonnet 5 and Gemma 4 E2B?

Claude Sonnet 5 supports 1.0M tokens and Gemma 4 E2B supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude Sonnet 5 and Gemma 4 E2B?

Key differences include licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Sonnet 5 and Gemma 4 E2B?

Claude Sonnet 5 is developed by Anthropic and Gemma 4 E2B is developed by Google.