Claude Opus 4.5 vs Pony Alpha

Compare Claude Opus 4.5 by Anthropic against Pony Alpha by OpenRouter, in 6 community votes, claude opus 4.5 and pony alpha are closely matched, tested across 46 shared challenges. Updated February 2026.

In 6 community votes, Claude Opus 4.5 and Pony Alpha are closely matched. Claude Opus 4.5 and Pony Alpha perform similarly across challenge categories. Based on blind community voting from the RIVAL open dataset of 6+ human preference judgments for this pair.