We're solving the intelligence trilemma: balancing intelligence, speed, and cost.
Living Brain is our AI memory layer, helping models remember and carry knowledge across tools. ChatChat is our no-code workspace to use Living Brain easily.
This is the 2nd launch from ChatAndBuild. View more
Living Brain
Launched this week
Every AI conversation contains knowledge worth keeping, but most of it gets trapped in separate chats and tools. Living Brain captures that knowledge, connects it to what you already know, and turns it into a persistent memory that keeps evolving. Share that intelligence across AI models, apps, and agents through API, SDK, or MCP, so every new interaction builds on the last instead of starting over.
Reuse memory across ChatGPT, Claude, Gemini, OpenClaw, Hermes, Cursor, Codex and more
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Launch Team / Built With
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Promoted
A big part of being a creator is moving between tools. One moment I'm editing a video, the next I'm searching for assets, organizing references, writing scripts, or experimenting with a different AI tool.
That's why I find Living Brain interesting. It's not about adding another tool to the workflow. It's about making the knowledge and context you've already built useful across the tools you work with.
Your tools should change as your work evolves. Your knowledge shouldn't have to start over.
Excited for what's ahead for Living Brain and @ChatAndBuild 🚀
@daniel_diamzon game changing 'your knowledge shouldn't have to start over' thanks Daniel
@daniel_diamzon As a creator myself, I totally agree with you :) No more struggle with re-explaining
@daniel_diamzon totally agree with you Daniel! the more you grow — the more your knowledge should be organized
My current workflow is a lot of jumping b/w references, random ideas, feedback, and last-minute changes. Because of Living Brain, I can come back to an idea later w/o losing the thought process that made it click. I get to spend more time actually creating instead of retracing how I got there.
@hessamae bring the context with you! thanks Hessa
@hessamae it feels so good to spend more time on actual creation instead of just organizing and building right?
@hessamae More context means more creatives. Quality one Hessa thank you!
@jessedinh yes!! and what's even better is that we can bring agents with their own Living Brain context into the same group chat. different expertise, persistent memory, and collaborative intelligence all in one conversation :)
We built Living Brain because no one should feel stuck with one AI tool just because all of their context is there.
You should be free to try what is new, use what works best, and switch when you need to, without starting from scratch each time.
Your memory should be yours, and it should travel with you.
@anastasia_harper may memory forever travel with you Anastasia #livingbrain
Living Brain helps to solve a frustration that many of us know firsthand: having to repeat the same context every time we switch AI tools. For me, knowing that I can carry my notes, decisions and project context across compatible tools makes it easier to choose the right AI without starting from scratch, and this is exactly the advantage that Living Brain gives you!
You can create a Brain in ChatChat without code, or connect Living Brain to your apps through our API, MCP, SDK and CLI.
I’m excited to share what we’ve built and would love to hear how it helps you!
@riyasingh9 already loving connecting Living Brain to our apps, Riya!
Living Brain is live! Check out the launch video over on X too https://x.com/ladyxtel/status/2117980022250316282?a=yE7iUH8lx9pHg8SjoUQ&s=20
I like that you can inspect why a memory was kept, with Freshness, Strain and Readiness indicators. In my own product, the hardest part of any memory is knowing when it has gone stale. How do you decide that a memory is deprecated: by age, by contradiction with newer input, or by the user's feedback?
The Freshness and Strain signals are the part I'd actually use: stale memory quietly beating newer context is the failure I keep running into. When two connected tools write conflicting facts into the same brain, which one wins, and can I see the conflict?
@xueqing_liu Great question. When new material contradicts an existing page, it is marked contested, keeping both claims visible for review. You can inspect the sources behind the page, trace each claim back to its originating capture.
Freshness and Strain are health signals,: they help surface what may need attention, but the evidence and the decision remain inspectable. More here: https://docs.livingbrain.com/docs/pages and https://docs.livingbrain.com/docs/brain-health