Unverified50% confidenceBenchmarkExact time
On some dimensions, Claude Sonnet 5.5 trails the more expensive Opus 5.5 by only 2 points.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/29/2026
First Seen
Valid until: 12/28/2026
Sources
Related Entities
Related Claims
UnverifiedThe price of Claude Sonnet 4 is approximately one-fifth that of Claude Opus 4.77% similarUnverifiedSonnet 5.5 and Opus 5.5 have the same cache read price, while Sonnet 5.5 is approximately half the price on all other items.76% similarUnverifiedClaude Sonnet 5 在 GDP-WoW 基准上得 1619 分，反超 Opus74% similarUnverifiedClaude Sonnet 5.5 achieves Opus 5-level accuracy in document understanding, parsing, and search.74% similarUnverifiedSonnet 5's token consumption in maximum-effort mode is comparable to OPUS, but with worse results74% similar
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