Perplexity and ChatGPT Search can both help with research, but they are strongest in different moments. This guide compares source discovery, citations, synthesis, freshness, and verification risk.
Learn a safe, practical workflow for summarizing PDFs with AI, including prompts, tool choices, privacy checks, citation verification, and when human review is still required.
Students can use AI to study, organize notes, summarize sources, and improve writing, but the safest tool depends on the task. This guide breaks down the best AI tools for students by use case, with privacy, plagiarism, citation, and over-reliance warnings built in.