A practical deep research workflow
Write a focused question and specify the period, geography and kind of evidence needed. Broad questions make it harder to judge whether the research is complete.
A practical evaluation
Open the primary sources behind important claims. Track unsupported statements and contradictions, then narrow the question for a follow-up pass.
Before you decide
Evaluate source quality and task completion separately from subscription cost. Model availability and allowances can vary by plan; confirm them on the current pricing page.