How to build an AI companion that remembers personal details and preferences

This task can be performed using MemU

MemU: Let AI Truly Memorize You

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MemU

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MemU is an open-source memory framework for AI companions—high accuracy, fast retrieval, low cost. It acts as an intelligent "memory folder" that adapts to different AI companion scenarios. With memU, you can build AI companions that truly remember you. They learn who you are, what you care about, and grow alongside you through every interaction.

Python; agentopen-sourcebenchmarkframeworkaimemorymcpsandboxai-agentsllmagentic-frameworkagentic-workflowai-companionagentic-aiai-roleplay

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What to expect from an ideal product

1. MemU stores and organizes personal information from conversations so your AI companion builds a detailed profile of who you are over time
2. The framework quickly finds relevant memories during chats, letting your AI reference past discussions and shared experiences naturally
3. It learns your preferences automatically through regular interactions without needing you to manually input personal details
4. The memory system grows smarter with each conversation, picking up on subtle patterns in what matters most to you
5. MemU works with different types of AI companions while keeping memory costs low, making personalized AI accessible for everyday use

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