A persistent memory layer that lets AI apps and agents remember facts, preferences, and experience across every conversation.
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What is Living Brain?
Share your AI's memory across every app and agent
Living Brain is a persistent memory layer for AI. Every conversation holds knowledge worth keeping, but it usually stays trapped in one chat. Living Brain captures that knowledge, connects it into a memory graph, and shares it across models, apps, and agents — so your AI remembers what matters and keeps getting smarter.
- Persistent memory that learns across sessions
- A memory graph that links related knowledge
- Shared memory across ChatGPT, Claude, Gemini, Cursor, and more
- Import from conversations, documents, web pages, and files
- API, SDK, CLI, and MCP for developers
Living Brain offers pay-as-you-go API access starting at $5 ($8 per 1M input tokens, $0.50 per 1M output tokens) and a Workspace plan at $99 per month.
Platforms and languages
Living Brain Availability
Platforms
Languages
Capabilities
Living Brain Key Features
Persistent, self-learning memory
Captures knowledge from every conversation and keeps it, so each session builds on the last instead of starting over.
Memory graph that connects ideas
Related knowledge is linked and ranked by relevance, so answers are more accurate and personal.
One memory, every model and app
Write once and reuse the same memory across ChatGPT, Claude, Gemini, Cursor, Codex, and more.
Import from anywhere
Bring in conversations, documents, web pages, and files, and let the brain keep learning automatically.
API, SDK, and MCP access
Developers can plug persistent memory into their own products through REST API, SDK, CLI, and MCP.
Best for
Who uses Living Brain?
People who want AI that remembers
Keep context, facts, and preferences across chats, apps, and agents
Developers building AI apps
Add persistent, shared memory to a product through API, SDK, or MCP
Plans and access
Living Brain Pricing
Freemium
API pay-as-you-go from $5 ($8/1M input tokens, $0.50/1M output); Workspace $99/month.
Common questions
Living Brain FAQs
What is Living Brain?
A persistent, self-learning memory layer for AI that remembers facts, preferences, and experience across sessions.
How does it work?
It captures knowledge from conversations and documents, connects it into a memory graph, and retrieves the most relevant memories when needed.
Can I connect it to my tools and agents?
Yes. A brain can connect to supported tools and agents, so you work from accumulated knowledge instead of rebuilding context.
How well does it perform?
On the LoCoMo benchmark it scores 92.2%, with average retrieval in 464 ms and about 61% fewer tokens used.
Does it keep learning?
Yes. It can keep learning from new conversations and documents after setup.
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