ChatGPT vs Claude for Long Documents: Which Handles Large Context Better?
TL;DR: Claude wins for large context tasks in 2025. With a 200K token context window vs ChatGPT’s 128K (GPT-4o), Claude processes longer documents without truncation. More importantly, Claude’s accuracy on information buried deep in long documents is consistently higher than ChatGPT’s. For most long document workflows — legal review, research synthesis, book analysis — Claude…