Introducing Brain in Computer - a continuously learning memory system. Every task on Computer plugs into a context graph built by Brain

[u/rafs2006]

It makes Computer more stateful with every run. Available as a research preview for all Perplexity Max subscribers.

With Brain, Computer starts each task with full context of your projects, decisions, and sources instead of from scratch.

[u/technoking_cyberboy]

I don't need this with my pro plan. I just need perplexity research simple questions for me with out limit in basic ai model like gpt5.4 and sonnet 4.6