Expired50% confidenceBenchmarkExact time
On a Three.js scene task for the Suzhou Museum, Sonnet 5 Max paired with Claude's official Harness spent over an hour without completing the task, but the texture quality of elements such as the ground material and bonsai reflections was the best among all models tested.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/22/2026
First Seen
Valid until: 10/20/2026(expired)
Sources
Related Claims
UnverifiedIn a test of identifying hidden bugs in images, Sonnet 5's Max mode spent approximately 10 minutes and identified all bugs with completely correct results, while Gemini's top-tier model only found 4, and GPT-5.5 X-High failed to detect any.69% similarUnverifiedClaude Haiku 4.5 surpasses the larger Sonnet 4.5 on certain computer use task benchmarks.68% similarUnverifiedIn a planning task test, Sonnet produced a planning document three to four times longer than Haiku's68% similarUnverifiedWhen Max Effort mode is enabled, Sonnet 5's token consumption speed nearly matches that of Opus, losing its original speed and cost advantages.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.63% similar
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