The public utility for AI memory

One memory.
Every AI.

LLMem is the shared memory layer for all AI. Works across every model, every conversation, every device. Temporal. Encrypted. Open source. Not-for-profit. Built to last.

Free tier included. Pro is $3.99/mo.

Memory shouldn't be locked to a platform

Your identity -- preferences, context, history -- shouldn't belong to OpenAI, Anthropic, or Google. It shouldn't reset every conversation. It shouldn't get stale. It should work everywhere, evolve with you, and stay private.

LLMem is the neutral, shared memory layer for all AI. We're a not-for-profit. No investors, no data monetization. Just infrastructure at cost.

Temporal graphs

Mems have timestamps and stability scores. Recent data surfaces. Stale data fades.

Ambient curation

A background agent promotes, deduplicates, and expires mems. You never maintain it.

Zero-knowledge

Envelope encryption. Only you can decrypt your mems. We can't read them. Only your AI has access to its ambient memory.

MCP + REST. Works with any model. Free to start.

One standard. Every model.

ChatGPT, Claude, Gemini, Llama, your custom agents -- all reading and writing to the same memory layer. No lock-in. No silos.

OpenAIAnthropicGoogleMetaMistral+ any model

Get started in 30 seconds

Sign up, copy your prompt, paste it into ChatGPT, Claude, or any AI. That's it.

Free to start. No credit card required.