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Perplexity Launches Brain, a Self-Improving AI Memory System
Perplexity has introduced Brain, a self-improving memory system for its 'Computer' agentic product. Brain continuously builds a living context graph of an agent's past work, including sessions, tools, and decisions. This graph is synthesized overnight into a refreshed working model, which has shown to improve task correctness by 25% and recall by 16% in internal testing.
Why it matters
Perplexity's Brain aims to significantly enhance the performance and efficiency of AI agents by providing a persistent, self-updating memory system. This could lead to more reliable and cost-effective AI assistants for complex tasks.
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