Claude Haiku 4.5 vs Pony Alpha

Compare Claude Haiku 4.5 by Anthropic against Pony Alpha by OpenRouter, in 3 community votes, claude haiku 4.5 and pony alpha are closely matched, context windows of 200K vs 200K, tested across 46 shared challenges. Updated February 2026.

In 3 community votes, Claude Haiku 4.5 and Pony Alpha are closely matched. Based on blind community voting from the RIVAL open dataset of 3+ human preference judgments for this pair.

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