What Deep Search & Deep Research Can & Can't Do

Most current Academic Deep Search and Deep Research tools are workflow-based agents operating within predefined patterns—not flexible reasoning systems that analyze task structure and devise novel approaches. This doesn’t diminish their value. Academic Deep Search’s iterative retrieval with LLM-based relevance judgment is a genuine breakthrough. Deep Research’s ability to generate well-cited reports fills real needs. These tools ARE agents in the technical sense, and within their designed scope, they work impressively.  But marketing language suggesting flexible reasoning, autonomous problem-solving, and human-like research assistance probably overstates current capabilities and can lead to misunderstanding by users who take the term “agent” or “research assistant” at face value. - Aaron Tay