Unverified50% confidenceFactExact time
Anthropic采用模型家族策略，提供轻量的Haiku、均衡的Sonnet和能力最强的Opus系列
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/20/2026
First Seen
Valid until: 10/18/2026
Sources
Related Claims
UnverifiedAnthropic采用Haiku/Sonnet/Opus的能力分层体系80% similarVerifiedAnthropic的模型产品线采用三级架构：Haiku（轻量快速）、Sonnet（均衡性价比）和Opus（旗舰性能）76% similarUnverifiedAnthropic提出由Sonnet 4.5负责复杂推理与任务拆解，再交由多个Haiku 4.5并行执行子任务的混合调用策略69% similarUnverifiedAnthropic的Haiku/Sonnet/Opus三级定价体系为Harness中按任务选模型策略提供了经济基础69% similarUnverifiedAnthropic采用Haiku、Sonnet、Opus三级模型命名体系，并新增了Mythos层级，随后将其改为名为Fable的模型68% similar
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