Unverified50% confidenceBenchmarkExact time
On the OS World computer-use standard test, Claude Opus 5.5 leads MuseWonderFull.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/18/2026
First Seen
Valid until: 11/1/2026
Sources
Related Entities
Related Claims
UnverifiedOpus 5.5 surpassed contemporaneous competing products on almost all benchmarks.72% similarUnverifiedIn terminal operation tests, Claude Opus 5.5 performs more strongly.70% similarUnverifiedMuse Wonder Full scored 56 on the Artificial Analysis v4.3 leaderboard, second globally, behind Claude Opus 5.5's 58; the standard version of Muse Wonder scored 52.67% similarUnverifiedAnthropic officially recommends setting the default effort value for Opus 5.5 to medium, as medium hit the sweet spot between performance and speed in official testing.67% similarUnverifiedAmong the 14 benchmarks listed on Meta's model card, Muse Wonder (the API version) achieved 5 wins and 9 losses against Claude Opus 5.5.67% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1059481API
curl https://kongchang.com/api/v1/knowledge/claims/1059481MCP
get_claim(id=1059481)