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Rearchitecting Letta's Agent Loop

letta.com
April 12, 2025

A deep technical dive into Letta's redesigned agent architecture, explaining the new event-driven loop, improved memory management, and enhanced tool integration capabilities. The article details breaking changes and migration paths for existing implementations.

Why it matters: The v1 architecture represents a significant maturation of the platform, addressing performance bottlenecks and improving developer experience for production deployments.

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lettaarchitecturetechnical

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