What is the best AI tool for summarizing long articles? (opens in new tab)

Hello everyone,I often come across long articles, research papers, and technical guides that take a lot of time to read. An AI tool that can generate accurate summaries would be very helpful for quickly understanding the main points before reading the full content.There are many options available, including Copilot and dedicated AI article summarizers. As a beginner, it is difficult to know which one produces the most accurate summaries and handles very long documents well.What is the best AI...