Unverified95% confidenceFactExact time
In Anthropic's model naming, Opus represents peak performance, Sonnet represents balance between performance and cost, and Haiku represents lightweight speed
1
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95%
Confidence
Long-term
Relevance
7/23/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedClaude模型命名采用能力分级：Opus代表旗舰性能级别，Sonnet居中，Haiku主打轻量高速74% similarUnverifiedAnthropic使用Claude 3 Haiku/Sonnet/Opus的能力分级命名，分别对应速度优先、均衡、性能优先三个推理成本档位73% similarUnverifiedOpus的延迟较高且成本最贵，Sonnet在各项指标间取得平衡，Haiku成本最低速度最快73% similarUnverifiedClaude offers three performance tiers: Haiku (fastest and cheapest), Sonnet (balanced for daily tasks), and Opus (complex reasoning tasks).72% similarUnverified如果需要更高性能，直接用 Opus 4.8 的低 Effort 档位，比用 Sonnet 5 的高 Effort 档位更划算66% similar
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