AI agent long-term memory with memory bank

Published on 16 Apr 2026, 16:00

Building Stateful and Personalized Agents with ADK codelab → goo.gle/agentmemorylab

Build AI agents that remember, across sessions, images, video, and audio.
In this episode, you'll learn how to implement long-term, multimodal memory
for AI agents using the Agent Development Kit (ADK) Memory Bank on Google Cloud.

Learn how to:
✅ Understand the difference between SessionService and MemoryService
✅ Explore MemoryService options in ADK
✅ Save and retrieve memories automatically across conversations
✅ Use PreloadMemoryTool and semantic search for fact retrieval
✅ Build smarter, personalized AI agents that recall past interactions

Whether you're building customer-facing AI agents, personal assistants,
or enterprise automation — persistent memory is what makes agents truly intelligent.

Chapters:
0:00 - Intro
1:14 - Session vs memory
1:30 - MemoryService options
2:15 - Setting up the memory bank
3:07 - Saving memories
4:28 - Demo
5:42 - Recap

Watch more AI agent crash course → goo.gle/AIforBeginners
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#GoogleCloud #AIAgents #ADK

Speakers: Annie Wang
Products Mentioned: Agent Development Kit, Gemini