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ChatGPT by OpenAIAn AI assistant that answers questions and writes deep research reports with sources.AppHas an agent
Claude by AnthropicResearches, writes, and analyzes, with web search and documents.AppHas an agent
Gemini by GoogleGoogle's AI assistant, with Deep Research across the web.AppHas an agent
RES · Instead of hiring an analyst
AI research tools
AI research tools search the web, read sources, and return cited answers to you or to your agents.
- Agent does a job on its own
- App you drive, AI helps
- Has an agent one built in
- MCP your agents can use it