ChatGPT deep researchOpenAI
Researches a topic across online sources and synthesizes the findings into a structured report with citations.
GOOD FORDetailed research briefs and source synthesis
Research / Google
Gemini Deep Research
A research plan, then a report.
Creates a research plan, explores information and compiles a report to help you understand a complex topic.
GOOD FOR
Researching a topic in the Google ecosystem
TRY A TASK LIKE THIS“Research this industry and organize the key findings into a clear report.”
WHAT IT CAN HELP WITH
- ↗ Research planning
- ↗ Information gathering
- ↗ Research reports
Open Deep Research in Gemini and describe your research goal.
Source & editorial note
Capabilities reviewed November 1, 2026. Access and usage depend on the product’s plan and configuration. This listing describes a use case, not a performance ranking.
Read the official product source ↗More ways to get work done.
Research
Perplexity ResearchPerplexity
Research mode searches and evaluates source material, then brings the findings together in a comprehensive report.
GOOD FORExploring a topic with source-backed research