I used Gemini, ChatGPT, and Claude to summarize a 121-page PDF and one crushed the others

AI is already working its way into the average office worker’s day, whether that means cleaning up emails, organizing notes, explaining confusing language, or making a giant document less painful to deal with. And with so many AI tools and subscription tiers out there, the real question isn’t whether AI can summarize something. It’s whether the summary is good enough to trust.