---
title: "Discussion on \"Pydantic AI chat history in a database or Redis: store result.conversation per user and thread\" | Hashnode"
description: "Discussion on \"Pydantic AI chat history in a database or Redis: store result.conversation per user and thread\". Keep Pydantic AI chats across restarts: one Conversation per user and thread in SQLite, Postgres or Redis, plus an append-only option for long chats."
url: "https://hashnode.com/posts/pydantic-ai-persist-message-history-database-redis/6af9daed91aa885427122d5d"
---

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Discussion

# [Pydantic AI chat history in a database or Redis: store result.conversation per user and thread](https://memorysync.hashnode.dev/pydantic-ai-persist-message-history-database-redis?utm_source=hashnode&utm_medium=feed)

Keep Pydantic AI chats across restarts: one Conversation per user and thread in SQLite, Postgres or Redis, plus an append-only option for long chats.

2h ago · 13 min read · memorysync.hashnode.dev  
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## Written by

[MemorySync](https://hashnode.com/@memorysync)

@memorysync · San Francisco, USA

  
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Building MemorySync (memorysync.io) — persistent memory infrastructure for AI agents, Cursor, and Claude Code.

Building MemorySync (memorysync.io) — persistent memory infrastructure for AI agents, Cursor, and Claude Code.

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