Evidence-Driven Deep Research Agent
Deep research agents have gotten significantly better. Tools like Perplexity, OpenAI Deep Research, and Gemini can search, synthesize, and return structured answers across dozens of sources. The quality of the output has improved fast. What these tools don’t make visible is the process. When they stop searching, you don’t know if the work is done or the budget ran out. When two sources conflict, you don’t know if that got noticed or smoothed over. The output looks the same either way. ...