ZeroEntropy

Notion has acquired ZeroEntropy, with the entire team joining to improve Notion AI. ZeroEntropy's reranker zerank-2 has powered Notion AI's unified search for the past two months, delivering an 85% la…

Vitrus, a new knowledge management tool, provides sourced answers and explicitly lists what it doesn't know, using deterministic gap detection to avoid hallucination. It offers agent-native API integr…