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Tencent open-sources TencentDB Agent Memory for local AI agent memory

1 article1 sourcesince Oct 12Last article 1h ago ·

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Tencent has open-sourced TencentDB Agent Memory, a memory system for AI agents that runs locally on SQLite without external vector databases or cloud APIs, according to a post shared by Jerry Liu (@jerryjliu0) on X. The post says the system cuts token use by 61% and raises accuracy on the PersonaMem benchmark from 48% to 76%.

The system stores conversations, atoms, scenarios and personas as readable markdown files. It encodes short-term state as Mermaid graphs and offloads tool logs to disk. These figures come from the post and have not been independently verified.

Written by AI from the articles below · updated Oct 12, 8:14 PM ET

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Latest developmentOct 12, 7:56 PM ET
Tencent open-sources TencentDB Agent Memory for local long-term AI agent memory

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Oct 12
  1. Jerry LiuX
    Tencent open-sources TencentDB Agent Memory for local long-term AI agent memory

    AIJerry Liu shares a post saying Tencent has open-sourced TencentDB Agent Memory, a memory system for AI agents that runs locally on SQLite without external vector databases or cloud APIs. The post cites a 61% reduction in tokens and a PersonaMem accuracy rise from 48% to 76%. It describes a layered design that stores conversation, atoms, scenarios, and personas as readable markdown, with short-term state encoded as Mermaid graphs and tool logs offloaded to disk.

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