Research with ChatGPT

OpenAI published a guide to ChatGPT’s two web research modes: search for fast, current answers and deep research for multi-step analysis.

The guide explains when to use each tool, how they differ in scope, and what kinds of results users can expect.

Deep research is positioned for source-cited reporting and synthesized summaries, while search is better for quick web lookups.

OpenAI also shared usage tips, limitations, and admin controls for managing these research features.