Perplexity· @perplexity_ai · X·· 2026-08-26AI 评分59
AI 导读
Brain 是 Perplexity Computer 的自我改进记忆系统。它将会话、文件和来源编译成结构化的知识维基。 新的评测基于我们最初的结果,正确性提升 9.3 分,时效性提升 8.0 分,召回率提升 8.9 分,同时 token 使用量减少 15%。
正文 · 原文
Brain is our self-improving memory system for Perplexity Computer. It compiles sessions, files, and sources into a structured knowledge wiki.
New evals build on our initial results, improving correctness by 9.3 points, currentness by 8.0, and recall by 8.9 with 15% fewer tokens.
来源:Perplexity · x.com