We are open sourcing parsebench, the first document parsing benchmark built for the agent era. It contains 2,000 human verified enterprise pages evaluated across five dimensions. It contains tables, charts, content faithfulness, semantic formatting, and visual grounding with over 160,000 rules in total.Agents are the new consumers of document parsing, and they need semantic correctness. If a table header is shifted one column, the agent silently pulls the wrong number. If a chart gets flattened to raw text, ...