Claude 3 Opus vs Gemini 2.5 Pro Preview 06-05
Compare Claude 3 Opus by Anthropic against Gemini 2.5 Pro Preview 06-05 by Google AI, context windows of 200K vs 1.0M, tested across 10 shared challenges. Updated June 2026.
Which is better, Claude 3 Opus or Gemini 2.5 Pro Preview 06-05?
Claude 3 Opus and Gemini 2.5 Pro Preview 06-05 are both competitive models. Claude 3 Opus costs $15/M input tokens vs $1.25/M for Gemini 2.5 Pro Preview 06-05. Context windows: 200K vs 1049K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3 Opus and Gemini 2.5 Pro Preview 06-05
Claude 3 Opus is made by anthropic while Gemini 2.5 Pro Preview 06-05 is from google. Claude 3 Opus has a 200K token context window compared to Gemini 2.5 Pro Preview 06-05's 1049K. On pricing, Claude 3 Opus costs $15/M input tokens vs $1.25/M for Gemini 2.5 Pro Preview 06-05.
No community votes yet. On paper, Gemini 2.5 Pro Preview 06-05 has the edge — newer, bigger context window.
Gemini 2.5 Pro Preview 06-05 is 7.5x cheaper per token — worth considering if cost matters.
Cost per 1M tokens
Gemini 2.5 Pro Preview 06-05 is cheaper on both — 12× input, 7.5× output
Style Comparison
Gemini 2.5 Pro Preview 06-05 uses 482.5x more bold
