I don't know exactly how or what it's doing behind the scenes, but I've been massively impressed with the results Gemini's Deep Research mode has generated, including both traditional LLM freeform & bulleted output, but also tabular data that had to come from somewhere. I haven't tried cross-checking for accuracy but the reports do come with linked sources; my current estimation is that they're at least as good as a typical analyst at a consulting firm would create as a first draft.
I don't know exactly how or what it's doing behind the scenes, but I've been massively impressed with the results Gemini's Deep Research mode has generated, including both traditional LLM freeform & bulleted output, but also tabular data that had to come from somewhere. I haven't tried cross-checking for accuracy but the reports do come with linked sources; my current estimation is that they're at least as good as a typical analyst at a consulting firm would create as a first draft.