New Delhi, July 19 -- Many users haven't realized it, but they've never had it so good with in-depth information so readily available. Practically all the AI assistants that are rapidly gaining popularity with regular users today offer deep research, even with the free tiers of their apps.

Paid versions give much better results-more extensive information with less 'hallucination' and errors-but even the free deep dives can be quite worthwhile. My favourite for this purpose is Google's Gemini, with ChatGPT a close second, and Grok 3 a close third.

The first time I prompt-requested deep research and received the results, I couldn't quite believe all I had to do was ask to get such a comprehensive well-structured report. Ever since I disco...