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Anthropic Publishes an AI Agent Architecture Guide: Ask Three Questions Before Deciding Whether to Go Multi-Agent

Anthropic reports a 90.2% gain on one internal research evaluation and roughly 10-15x token use. Its "three questions" section actually numbers four selection checks.

⚑This is an Anthropic enterprise guide. The 90.2% gain comes from a specific internal research evaluation; the guide gives roughly 10-15x token use as a planning estimate. Customer results are publisher-reported, not independently verified here. The PDF's "three critical questions" heading is followed by four numbered questions; this article names all four.
1What This Is

An enterprise agent architecture handbook from Anthropic

Anthropic published an enterprise-facing AI agent architecture guide with customer cases and a selection framework. This article organizes six prominent patterns from the guide; it is not an exhaustive taxonomy.

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