AI Research Tools

Google’s Gemma family occupies a specific niche in the open-weight model landscape: permissively licensed, well-documented, and backed by Google’s own […]

A dedicated Deep Research mode is a different tool than a normal search or chat query – it spends minutes autonomously browsing dozens of sources and returns a structured, cited report. Here is how OpenAI, Perplexity, and Google approach that specific feature differently.

Reasoning across a hundred-page contract, a folder of research papers, or a full policy manual is a genuinely different problem than answering a single question – and one that only became practical to solve well in the last couple of years. Here is how NotebookLM, Claude Projects, and Humata approach it differently.