If your job is "search widely, pull together sources, scan huge files, mix formats," Gemini starts pulling away.
According to Parker Prompts, The AI Productivity Coach, and itGenius, Gemini is strong for broad web research because it ties into Google Search and works across Drive, Docs, and NotebookLM. The reviews repeatedly point to research breadth as a Gemini advantage. It searches more sources, covers more ground, and fits naturally into Google's own information stack.
The long-context angle matters too. One source claims all three major models support a one-million-token context window, but Gemini's real advantage is not just raw tokens. It's multimodal context. Gemini can combine video, audio, images, text, and YouTube links in one context. That is a bigger deal than a token number on a spec sheet.
NotebookLM deserves separate mention because it changes how people use Gemini-adjacent tools. It can ground conversations in websites, YouTube videos, and uploaded files, then turn that material into slide decks, mind maps, video overviews, and audio overviews. Claude doesn't have an answer that feels this native inside a broader consumer workflow.
Claude still has a strong lane here. According to Parker Prompts and The AI Productivity Coach, Claude is better for precise, document-grounded work and tends to be more cautious about uncertainty and source boundaries. One source says Claude produced the most comprehensive report with 279 citations even though Gemini won the research round overall. That tracks with the wider pattern: Gemini covers more territory, Claude handles sources more carefully.