Expired50% confidenceFactExact time
Claude has three main models: Haiku focuses on being lightweight and fast, Sonnet is the everyday workhorse, and Opus is the most powerful and most expensive.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/14/2026
First Seen
Valid until: 10/12/2026(expired)
Sources
Claude Code完整指南：Chat、CoWork到自动化工作流全攻略
bilibili残留盛夏7/12/2026
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77% similarUnverifiedClaude offers three performance tiers: Haiku (fastest and cheapest), Sonnet (balanced for daily tasks), and Opus (complex reasoning tasks).74% similarUnverifiedOpus has higher latency and is the most expensive, Sonnet strikes a balance across all metrics, and Haiku has the lowest cost and fastest speed.71% similarVerifiedThe Claude 3 series uses Haiku, Sonnet, and Opus to name different capability tiers70% similarUnverifiedAnthropic uses the capability-tier naming of Claude 3 Haiku/Sonnet/Opus, corresponding to three inference cost tiers: speed-first, balanced, and performance-first, respectively.70% similar
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