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v3.41.1
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BM25 Skill Routing
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Agent Harness Engineering
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Context Engineering + ACE-v2
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Guide v3.41.1 →
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Claude Sonnet 4.6
Models
Tier
Claude Sonnet 4.6
Anthropic's balanced default model. Best mix of speed and capability for daily development work.
Related terms in Tier
Claude Haiku 4.5
Anthropic's fastest and cheapest model. Best for high-volume tasks, simple lookups, and cost-sensiti...
Claude Opus 4.6
Anthropic's most capable model. Best for deep reasoning, architecture decisions, and complex multi-s...
See all 173 terms
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