Last updated: 10/4/2026
What is Hy-Memory?
Hy-Memory is presented on Tencent Hunyuan-related pages as a shared long-term memory layer for AI agents and multi-turn agent workflows. It turns user preferences, facts, profiles, and intent into reusable structured memory so agents can preserve context across sessions. Compared with relying only on linear chat history, Hy-Memory focuses on a more organized and evolving memory architecture.
Key Features
- Supports shared long-term memory across AI agents and user sessions, reducing the need to repeat background context
- Uses a six-layer memory framework to manage facts, user profiles, preferences, intent, and related information
- Offers OpenClaw integration to enhance agent memory and improve workflow continuity
- Converts linear chat logs into structured memory that can be reused in future tasks
- Well suited for AI products, research prototypes, and agent systems that need cross-session context retention
Best For
Pricing
Based on the available information, Hy-Memory is listed as free. However, the actual scope of free access, usage limits, commercial licensing terms, and any future pricing changes should be verified through the official website or official announcements.
Pros & Cons
Pros
- Clear positioning around the shared long-term memory problem for AI agents
- Cross-session memory reuse can improve continuity in user interactions
- The six-layer memory framework provides a more structured approach to managing facts, profiles, and intent
- OpenClaw integration may be attractive for teams already using related agent frameworks
- Free pricing information lowers the barrier for early testing, prototyping, and research
Cons
- Public information mainly explains the product positioning, while specific API details, deployment options, and limits still need confirmation
- The provided materials do not include detailed privacy, security, or enterprise compliance information
- For projects that do not use OpenClaw, integration value and migration costs need to be evaluated separately
- Long-term memory quality usually depends on memory extraction, updates, and conflict resolution, so real-world performance should be tested
Alternatives
Mem0 is a long-term memory layer for AI applications and agents. It can store user preferences, facts, and context, making it a strong option for apps that need personalized experiences across sessions.
Zep provides memory and context management for LLM applications. It is commonly used in chatbots and agent systems for session memory, user state, and retrieval-augmented workflows.
Letta focuses on stateful AI agents and long-term memory management. It is a good fit for research and development teams building systems that require persistent memory, tool use, and agent state control.
LangChain offers multiple memory components and agent workflow building blocks. Developers can combine short-term memory, long-term storage, and retrieval mechanisms based on their project needs.
LlamaIndex is primarily used for data connection, indexing, and retrieval-augmented generation. It can also be paired with agent workflows to build AI applications with external knowledge and contextual retrieval.
FAQ
Details
Platform
Features
- Shared long-term memory across AI agents and sessions
- Six-layer memory framework for facts, profiles, and intent
- OpenClaw integration for upgraded agent memory
- Structured memory evolution beyond linear chat history






