Claude 2 vs Gemini 2.5 Pro Preview 06-05

Compare Claude 2 by Anthropic against Gemini 2.5 Pro Preview 06-05 by Google AI, context windows of 100K vs 1.0M, tested across 3 shared challenges. Updated April 2026.

Which is better, Claude 2 or Gemini 2.5 Pro Preview 06-05?

Claude 2 and Gemini 2.5 Pro Preview 06-05 are both competitive models. Claude 2 costs $11.02/M input tokens vs $1.25/M for Gemini 2.5 Pro Preview 06-05. Context windows: 100K vs 1049K tokens. Compare their real outputs side by side below.

Key Differences Between Claude 2 and Gemini 2.5 Pro Preview 06-05

Claude 2 is made by anthropic while Gemini 2.5 Pro Preview 06-05 is from google. Claude 2 has a 100K token context window compared to Gemini 2.5 Pro Preview 06-05's 1049K. On pricing, Claude 2 costs $11.02/M input tokens vs $1.25/M for Gemini 2.5 Pro Preview 06-05.

Our Verdict
Gemini 2.5 Pro Preview 06-05
Gemini 2.5 Pro Preview 06-05
Claude 2
Claude 2Runner-up

No community votes yet. On paper, Gemini 2.5 Pro Preview 06-05 has the edge — bigger model tier, newer, bigger context window.

Gemini 2.5 Pro Preview 06-05 is 3.3x cheaper per token — worth considering if cost matters.

Slight edge
Writing DNA

Style Comparison

Similarity
100%

Gemini 2.5 Pro Preview 06-05 uses 31.3x more hedging

Claude 2
Gemini 2.5 Pro Preview 06-05
65%Vocabulary51%
13wSentence Length15w
0.00Hedging0.31
0.0Bold4.8
10.2Lists4.1
0.00Emoji0.00
0.00Headings0.98
0.00Transitions0.05
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Claude 2Gemini 2.5 Pro Preview 06-05

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

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

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