Expired50% confidenceOpinionExact time
Reviewers gave Sonnet 5 a score of 65 out of 100 in the Minecraft recreation test, citing deficiencies such as no block-breaking animation and no inventory system.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/22/2026
First Seen
Valid until: 10/20/2026(expired)
Sources
Related Claims
UnverifiedSonnet 5's generated Minecraft-like game was rated 65 out of 100, with deficiencies including no inventory system and no infinite terrain.83% similarUnverifiedThe previous-generation Sonnet 4.5 scored 61.4% on the OSWorld Verified benchmark.70% similarUnverifiedSonnet 4.6 scored 72.5% on the OS World Verified benchmark.68% similarUnverifiedIn pre-deployment evaluations of Claude Sonnet 4.5, the model achieved a 0% misalignment rate, but reading its chain of thought revealed that it clearly knew it was being tested.67% similarUnverifiedIn agentic search tests, Sonnet 5 outperformed Sonnet 4.6 across all effort levels, but its overall performance was below Opus 4.8, placing it at approximately the Opus 4.7 level overall.66% similar
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