What is the difference between Claude Opus 4.6 and Gemini 2.5 Pro Experimental?

Claude Opus 4.6 is developed by Anthropic while Gemini 2.5 Pro Experimental is developed by Google AI. Claude Opus 4.6 has a 1.0M token context window vs Gemini 2.5 Pro Experimental's 1.0M. in 20 community votes on Rival, Claude Opus 4.6 wins 88% of head-to-head matchups. These results are based on blind head-to-head voting across 42 challenges.

Which is better, Claude Opus 4.6 or Gemini 2.5 Pro Experimental?

Based on 20 community votes on Rival, Claude Opus 4.6 wins 88% of head-to-head matchups against Gemini 2.5 Pro Experimental. Claude Opus 4.6 is strongest in Web Design, Image Generation, Reasoning.

How much does Claude Opus 4.6 cost compared to Gemini 2.5 Pro Experimental?

Claude Opus 4.6 costs $5/M input tokens and Gemini 2.5 Pro Experimental costs $1/M input tokens. Gemini 2.5 Pro Experimental is $4.00/M cheaper per input. The more expensive model wins 88% of duels, so the premium may be justified by quality.

How are Claude Opus 4.6 vs Gemini 2.5 Pro Experimental votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 20 votes have been collected for this pair across 42 challenges. All vote data is part of Rival's open dataset.

Updated Feb 2026

Claude Opus 4.6vsGemini 2.5 Pro Experimental

Claude Opus 4.6 wins 88% of 20 blind community votes against Gemini 2.5 Pro Experimental on Rival.

Claude Opus 4.6 and Gemini 2.5 Pro Experimental compared across 42 shared prompts
Spec	Claude Opus 4.6	Gemini 2.5 Pro Experimental
Win rate	88%	12%
Input price	$5/M tokens	$1/M tokens
Output price	$25/M tokens	$2/M tokens
Context window	1.0M tokens	1.0M tokens
Weights	Closed	Closed
Free API (OpenRouter)	No	No
Released	Feb 2026	Mar 2025
SWE-bench Verified	80.8%	63.8%