*Anthropico：发布 Sonnet 5.5，Claude 5.5 系列第二款机型*Anthropico：Sonnet 5.5 的速度显著优于 Sonnet 5，并且是 Opus 5.5 的低成本补充。
*ANTHROPIC: RELEASING SONNET 5.5, SECOND MODEL IN CLAUDE 5.5 MODEL FAMILY*ANTHROPIC: SONNET 5.5 IS SIGNIFICANTLY FASTER THAN SONNET 5 & LOWER-COST COMPLEMENT TO OPUS 5.5