{"observation":{"id":"998fd797-7fe8-42d5-9fd4-8bc878778700","tool":"extend-ai","tool_name":"Extend AI","criterion":"complex-document-handling","criterion_name":"Complex Document Handling","criterion_definition":"Maintains quality across long, multi-section, and mixed-content documents without degradation.","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"The subject explicitly says complex PDF, so sustained quality across long, mixed-content documents is central to the tool’s ability to do the job. (3 of 3 judges)","scenario":null,"scenario_name":null,"group_tag":null,"scenario_description":null,"modality":null,"input_text":null,"input_artifact_refs":[],"stresses":[],"verdict":"worked","score":null,"score_total":null,"note":"It consistently handled long, complex documents end-to-end across table-heavy, scanned, and hybrid reports, returning usable parsed markdown without manual cleanup.","evidence_state":"observed","source":"aggregate-synthesis","artifacts":[],"run_id":"6e3160de-fe46-4b45-b071-72560b5c5d0e","study_title":"Convert a Complex PDF into Clean Markdown with an API","study_kind":"generation","research_task":"86b9h7t37","tested_at":null,"completeness":"no-artifact","input":{"state":"cross-scenario","text":null,"files":[],"modality":null,"stresses":[]},"tool_page_slug":"extend-ai","tool_url":"https://aidemos.com/tools/extend-ai","permalink":"https://aidemos.com/evidence/998fd797-7fe8-42d5-9fd4-8bc878778700","api_url":"https://ai.aidemos.com/v1/observations/998fd797-7fe8-42d5-9fd4-8bc878778700"},"peers":[],"other_criteria":[],"appears_in":[{"page_type":"ranking","slug":"pdf-to-markdown-apis","title":"Best AI Tools to Convert Complex PDFs into Clean Markdown with an API","url":"https://aidemos.com/best/pdf-to-markdown-apis","binding":"run"}],"same_scenario":[]}