Early betaTools
← AI research tools
RES · Research

AI research assistants

AI assistants answer questions and write research reports with sources from across the web.

A–ZMust useMost usedAgentsAppsMCPOpen source
  • Agent does a job on its own
  • App you drive, AI helps
  • Has an agent one built in
  • MCP your agents can use it
ChatGPT by OpenAIAn AI assistant that answers questions and writes deep research reports with sources.AppHas an agentClaude by AnthropicResearches, writes, and analyzes, with web search and documents.AppHas an agentGemini by GoogleGoogle's AI assistant, with Deep Research across the web.AppHas an agentNotebookLM by GoogleSummarizes and answers questions about your own documents.AppPerplexity by PerplexityAnswers research questions with cited sources.AppMCP