Brave Leo Built-in private AI assistant that researches the live web and returns concise, cited answers. 0270 Web Research Agents# browser# citations# private AI
xAI Grok Real-time research assistant with live web/X data access and tool use for timely answers. 0260 Web Research Agents# citations# real-time search# web research
Monica AI Cross-model sidebar assistant to summarize pages, query the live web, and compile findings. 0260 Web Research Agents# extensions# sidebar# summarization