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Articles tagged Letta

1 article in this tag.

Hermes Agent vs Letta on a dark split background with each project name as a text label, comparing a curated always-on memory runtime against an OS-inspired tiered memory platform
|9 min read

Hermes Agent vs Letta: Memory Platform or Runtime?

Hermes Agent and Letta (formerly MemGPT) sit on opposite ends of the agent memory spectrum. How to choose between them in 2026.