{"observation":{"id":"b3b06de4-1c1f-451a-a26e-d1bb11daed26","tool":"tensorlake","tool_name":"Tensorlake","criterion":"text-ocr-completeness","criterion_name":"Text & OCR Completeness","criterion_definition":"Extracts all readable content, including scanned pages, with accurate OCR and minimal omissions.","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"If the tool misses readable text or fails on scanned pages, it has not actually converted the PDF faithfully into Markdown. (3 of 3 judges)","scenario":"hybrid-earnings-report","scenario_name":"Hybrid Earnings Report","group_tag":"hybrid-earnings-report","scenario_description":"A long, real-world hybrid annual report used to benchmark end-to-end PDF-to-markdown conversion. It combines native text, financial tables, charts/graphics, and scanned signature/stamp regions, stressing preservation of document structure, reading order, and embedded visual content across a multi-section report.","modality":"pdf","input_text":null,"input_artifact_refs":[{"alt":null,"url":"https://cdn.futuresmart.ai/public/aidemos/f63a44b441704753b65d1b89dc9b4bbb.pdf?v=1","role":"input","filename":"Target-2015-Annual-Report.pdf"}],"stresses":["Native digital text extraction","Complex financial table preservation","Chart and graphic retention","Image-based signatures and stamps","Reading order across a long multi-section report","Markdown quality and consistency"],"verdict":"mixed","score":null,"score_total":null,"note":"On a blurry Ernst & Young signoff, the OCR preserves the firm reference but makes a symbol-level mistake by rendering the ampersand as '+', so the text is close but not exact.","evidence_state":"verified","source":null,"artifacts":[{"url":"https://cdn.futuresmart.ai/public/aidemos/6cbf1e9cd25a47e483a0144f1dcc4b61.png?v=1","role":"input","alt":null},{"url":"https://cdn.futuresmart.ai/public/aidemos/d2459d6f506440bb9977fb558d3737b8.png?v=1","role":"output","alt":null}],"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":"input-and-output","input":{"state":"files","text":null,"files":[{"url":"https://cdn.futuresmart.ai/public/aidemos/f63a44b441704753b65d1b89dc9b4bbb.pdf?v=1","filename":"Target-2015-Annual-Report.pdf","alt":"Hybrid Earnings Report","role":"input"}],"modality":"pdf","stresses":["Native digital text extraction","Complex financial table preservation","Chart and graphic retention","Image-based signatures and stamps","Reading order across a long multi-section report","Markdown quality and consistency"]},"tool_page_slug":"tensorlake","tool_url":"https://aidemos.com/tools/tensorlake","permalink":"https://aidemos.com/evidence/b3b06de4-1c1f-451a-a26e-d1bb11daed26","api_url":"https://ai.aidemos.com/v1/observations/b3b06de4-1c1f-451a-a26e-d1bb11daed26"},"peers":[{"id":"dd1db974-fbae-43d1-8a89-bbbd8cf1255d","tool":"extend-ai","tool_name":"Extend AI","verdict":"mixed","score":null,"score_total":null,"note":"Reads low-clarity signer and auditor markings, but the stamp OCR is not perfect: 'LLP' is misread as '1LP'.","artifact_count":5,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/ce874b3599394bcdb0e813ae4006d734.png?v=1","evidence_url":"https://aidemos.com/evidence/dd1db974-fbae-43d1-8a89-bbbd8cf1255d"},{"id":"f77e8735-7e24-462a-bd4c-6e29808f7156","tool":"llamaparse","tool_name":"LlamaParse","verdict":"worked","score":null,"score_total":null,"note":"Recovers a blurred signature stamp as readable text, showing OCR can salvage low-quality scanned text rather than dropping it entirely.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/6cbf1e9cd25a47e483a0144f1dcc4b61.png?v=1","evidence_url":"https://aidemos.com/evidence/f77e8735-7e24-462a-bd4c-6e29808f7156"},{"id":"4171c2f8-81c8-472e-abf5-a809333282b6","tool":"reducto","tool_name":"Reducto","verdict":"worked","score":null,"score_total":null,"note":"Converts the full 84-page native-digital annual report with no skipped pages; the output contains all 84 page-marker pairs, and checked high-risk numbers survive exactly, including the $51,550,988,273 market-value figure and 599,982,121 shares outstanding.","artifact_count":7,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-reducto-input1-hybridearnings-output-2e5bed5d1e5a.md","evidence_url":"https://aidemos.com/evidence/4171c2f8-81c8-472e-abf5-a809333282b6"}],"other_criteria":[{"id":"324c753c-f3ab-4165-8bd1-eda961278d78","criterion":"advanced-features","criterion_name":"Advanced Features","rank_role":"context","verdict":"worked","score":null,"score_total":null,"note":"Provides separate chart extraction for the SG&A waterfall, outputting chart metadata with a title, axis labels, 10 category labels, and a numeric series instead of only inline prose.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/324c753c-f3ab-4165-8bd1-eda961278d78"},{"id":"b119f634-824d-42b8-8ece-5462ea6b4f0c","criterion":"complex-document-handling","criterion_name":"Complex Document Handling","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Processes an 84-page mixed-content annual report without collapsing the hierarchy, keeping text, tables, charts, and scanned signatures usable within the extracted workflow.","artifact_count":7,"evidence_url":"https://aidemos.com/evidence/b119f634-824d-42b8-8ece-5462ea6b4f0c"},{"id":"449b0ccc-3d5d-467a-b98b-79653db91504","criterion":"markdown-quality","criterion_name":"Markdown Quality","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Renders the extraction as structured, copyable markdown in the Document Markdown view rather than a flat text dump.","artifact_count":3,"evidence_url":"https://aidemos.com/evidence/449b0ccc-3d5d-467a-b98b-79653db91504"},{"id":"78afa8fc-60fb-4141-ac60-95e3c6e00369","criterion":"reading-order-structure","criterion_name":"Reading Order & Structure","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Preserves heading order and section relationships in an 84-page hybrid annual report, keeping the narrative, bullets, and figure placement aligned with the source flow.","artifact_count":3,"evidence_url":"https://aidemos.com/evidence/78afa8fc-60fb-4141-ac60-95e3c6e00369"},{"id":"efc88dd3-8f40-4863-ade4-566f307265b5","criterion":"table-preservation","criterion_name":"Table Preservation","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Keeps a 5-year financial summary table structured, retaining the row/column relationships across sales, expenses, EBIT, and per-share rows instead of flattening the table.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/efc88dd3-8f40-4863-ade4-566f307265b5"},{"id":"e528b05b-ad28-4fda-a633-eda580b60c6f","criterion":"visual-content-retention","criterion_name":"Visual Content Retention","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Retains scanned signature-page visuals as figure blocks plus signer text, including named executives and dates, rather than dropping the signature regions from the output.","artifact_count":3,"evidence_url":"https://aidemos.com/evidence/e528b05b-ad28-4fda-a633-eda580b60c6f"}],"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":[{"id":"dd1db974-fbae-43d1-8a89-bbbd8cf1255d","tool":"extend-ai","tool_name":"Extend AI","verdict":"mixed","score":null,"score_total":null,"note":"Reads low-clarity signer and auditor markings, but the stamp OCR is not perfect: 'LLP' is misread as '1LP'."},{"id":"f77e8735-7e24-462a-bd4c-6e29808f7156","tool":"llamaparse","tool_name":"LlamaParse","verdict":"worked","score":null,"score_total":null,"note":"Recovers a blurred signature stamp as readable text, showing OCR can salvage low-quality scanned text rather than dropping it entirely."},{"id":"4171c2f8-81c8-472e-abf5-a809333282b6","tool":"reducto","tool_name":"Reducto","verdict":"worked","score":null,"score_total":null,"note":"Converts the full 84-page native-digital annual report with no skipped pages; the output contains all 84 page-marker pairs, and checked high-risk numbers survive exactly, including the $51,550,988,273 market-value figure and 599,982,121 shares outstanding."}]}