Face-off

Claude Opus 5 vs Muse Wonder

Claude Opus 5 versus Muse Wonder on list price and published Arena rating. Claude Opus 5 Arena 1509 · Muse Wonder Arena 1502 Blended list price Claude Opus 5 $20.00 and Muse Wonder $16.00 per 1M tokens.

Claude Opus 5AnthropicArena 1509$20.00 / 1M
Claude Opus 5 leads by 7 Arena pointsClaude Opus 5 costs 1.3x more
Muse WonderMetaArena 1502$16.00 / 1M

Claude Opus 5

Anthropic

Input / 1M$5.00Output / 1M$25.00Arena1509Value1741,000 coding edits$30.00

Open model

Muse Wonder

Meta

Input / 1M$4.00Output / 1M$20.00Arena1502Value1661,000 coding edits$24.00

Open model

Claude Opus 5 leads by 7 Arena points. Claude Opus 5 costs 1.3x more, moving from Claude Opus 5 to Muse Wonder. The 1,000-edit cost uses a planning assumption of 2,000 input and 800 output tokens, not a measured trace. Share this face-off. The link renders an Open Graph image of the two models.