Those of you who have dealt with AI agents in the past know the importance of maintaining a consistent memory system. Plenty of AI companies are perfecting memories for their AI tools. Take Perplexity’s Brain for instance: it is a continuously learning system that makes Computer more stateful every time. That means you will start each task with the AI having full context of your projects and sources.
Introducing Brain in Computer.
Brain is a continuously learning memory system. Every task on Computer plugs into a context graph built by Brain.
It makes Computer more stateful with every run.
Available as a research preview for all Perplexity Max subscribers. pic.twitter.com/Dw4Q7Izmqs
— Perplexity (@perplexity_ai) June 18, 2026
This feature means each task on Computer plugs into a context graph, so answer accuracy increases by 25%.
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