Gemma 3n 4B vs Claude Opus 4

Compare Gemma 3n 4B by Google AI against Claude Opus 4 by Anthropic, context windows of 33K vs 200K, tested across 35 shared challenges. Updated April 2026.

Which is better, Gemma 3n 4B or Claude Opus 4?

Gemma 3n 4B and Claude Opus 4 are both competitive models. Gemma 3n 4B costs $0/M input tokens vs $15/M for Claude Opus 4. Context windows: 33K vs 200K tokens. Compare their real outputs side by side below.

Key Differences Between Gemma 3n 4B and Claude Opus 4

Gemma 3n 4B is made by google while Claude Opus 4 is from anthropic. Gemma 3n 4B has a 33K token context window compared to Claude Opus 4's 200K. On pricing, Gemma 3n 4B costs $0/M input tokens vs $15/M for Claude Opus 4.

Our Verdict
Claude Opus 4
Claude Opus 4
Gemma 3n 4B
Gemma 3n 4BRunner-up

No community votes yet. On paper, Claude Opus 4 has the edge — bigger model tier, bigger context window.

Too close to call
Writing DNA

Style Comparison

Similarity
99%

Claude Opus 4 uses 11.2x more emoji

Gemma 3n 4B
Claude Opus 4
45%Vocabulary64%
18wSentence Length62w
0.53Hedging0.52
7.0Bold4.4
6.3Lists9.1
0.00Emoji0.11
0.25Headings1.87
0.05Transitions0.27
Based on 12 + 16 text responses
vs

Ask them anything yourself

Gemma 3n 4BClaude Opus 4

Some models write identically. You are paying for the brand.

178 models fingerprinted across 32 writing dimensions. Free research.

Model Similarity Index

185x

price gap between models that write identically

178

models

12

clone pairs

32

dimensions

Devstral M / S
95.7%
Qwen3 Coder / Flash
95.6%
GPT-5.4 / Mini
93.3%

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
Free preview13 of 58 slides
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