{"observation":{"id":"0b3ba3e3-dd88-4377-97f7-2da41c08c915","tool":"llamaparse","tool_name":"LlamaParse","criterion":"schema-adherence","criterion_name":"Schema Adherence","criterion_definition":"Does the output follow the supplied JSON schema hierarchy exactly, with correct nesting, field names, and data types?","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"If the output does not match the requested JSON schema exactly, the extracted data cannot be reliably consumed or queried, so this is core to the task. (3 of 3 judges)","scenario":"invoice-pdf","scenario_name":"Invoice PDF","group_tag":"financial-document-extraction","scenario_description":"A 2-page broadcast advertising invoice PDF with 8 line items, complex time/day fields, large dollar amounts, and compliance text, used to test hierarchical line-item extraction and financial validation.","modality":"pdf","input_text":null,"input_artifact_refs":[{"alt":null,"url":null,"role":null,"filename":"Invoice PDF.pdf"}],"stresses":["Nested line-item hierarchy extraction","Multi-page line-item continuity across a page break","Large dollar amount precision and total validation","Parsing time slots, day patterns, and air dates","Extraction of alphanumeric ad IDs and reference codes","Structured metadata mapping for advertiser, station, billing, and remit sections","Political advertising and FCC compliance text recognition"],"verdict":"worked","score":null,"score_total":null,"note":"Keeps the invoice hierarchy intact, emitting invoice_metadata, advertiser, station, line_items, and summary objects rather than flat OCR text.","evidence_state":"verified","source":null,"artifacts":[{"url":"https://d3epheqghktydj.cloudfront.net/research-media-llamaparse-invoice-metadata-af804b493598.png","role":"output","alt":null},{"url":"https://d3epheqghktydj.cloudfront.net/research-media-llamaparse-invoice-extracted-line-items-eb4fd58a2160.png","role":"output","alt":null}],"run_id":"ec4d736d-95f9-4c88-884c-e280435f7b7b","study_title":"Extract and query structured data from documents using natural language","study_kind":"generation","research_task":"86b9y25e5","tested_at":null,"completeness":"output-only","input":{"state":"not-captured","text":null,"files":[],"modality":"pdf","stresses":["Nested line-item hierarchy extraction","Multi-page line-item continuity across a page break","Large dollar amount precision and total validation","Parsing time slots, day patterns, and air dates","Extraction of alphanumeric ad IDs and reference codes","Structured metadata mapping for advertiser, station, billing, and remit sections","Political advertising and FCC compliance text recognition"]},"tool_page_slug":"llamaparse","tool_url":"https://aidemos.com/tools/llamaparse","permalink":"https://aidemos.com/evidence/0b3ba3e3-dd88-4377-97f7-2da41c08c915","api_url":"https://ai.aidemos.com/v1/observations/0b3ba3e3-dd88-4377-97f7-2da41c08c915"},"peers":[{"id":"c01474f8-d601-4535-b19c-9ab5759d7f35","tool":"datalab","tool_name":"Datalab","verdict":"worked","score":null,"score_total":null,"note":"Reconstructs the invoice into nested JSON objects and arrays that follow the supplied schema, including invoice_metadata and line_items rather than returning generic OCR text.","artifact_count":5,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-datalab-invoice-metadat-1c39e0c1c45e.png","evidence_url":"https://aidemos.com/evidence/c01474f8-d601-4535-b19c-9ab5759d7f35"},{"id":"ad656fd6-a7c6-4174-a1a5-71f32b26d964","tool":"extend-ai","tool_name":"Extend AI","verdict":"worked","score":null,"score_total":null,"note":"The invoice output is reconstructed as nested JSON sections — invoice_metadata, advertiser, station, addresses, flight_dates, line_items, and summary — instead of raw OCR.","artifact_count":2,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-extendai-invoice-output-9eaac6626f6c.json","evidence_url":"https://aidemos.com/evidence/ad656fd6-a7c6-4174-a1a5-71f32b26d964"},{"id":"e21e3065-67a9-44b0-a7d5-4534cc545780","tool":"landing-ai","tool_name":"Landing AI","verdict":"worked","score":null,"score_total":null,"note":"Reconstructs the requested invoice hierarchy in structured JSON, filling invoice_metadata, advertiser, station, line_items, and summary objects instead of returning a flat extraction.","artifact_count":4,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-landing-ai-extracted-invoice-metadata-57a291c39e3d.png","evidence_url":"https://aidemos.com/evidence/e21e3065-67a9-44b0-a7d5-4534cc545780"},{"id":"d1acf6ae-95ec-460a-bac2-aed663d491c5","tool":"nanonets","tool_name":"Nanonets","verdict":"worked","score":null,"score_total":null,"note":"It preserves the invoice hierarchy exactly as requested, filling dedicated objects for invoice_metadata, advertiser, station, account_details, billing_address, remit_address, flight_dates, line_items, and summary.","artifact_count":2,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-docstrange-nanonets-invoice-output-9dc0f476da4c.json","evidence_url":"https://aidemos.com/evidence/d1acf6ae-95ec-460a-bac2-aed663d491c5"},{"id":"3d48880c-53de-43f1-b4b6-4da534758c2b","tool":"reducto","tool_name":"Reducto","verdict":"worked","score":null,"score_total":null,"note":"Reconstructs the invoice into the requested nested JSON hierarchy, populating invoice_metadata, advertiser, station, account_details, billing_address, remit_address, flight_dates, line_items, and summary sections.","artifact_count":3,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-reducto-invoice-metadata-c12acb4fc069.png","evidence_url":"https://aidemos.com/evidence/3d48880c-53de-43f1-b4b6-4da534758c2b"},{"id":"38fc2de5-4406-486b-9a50-fa39c4b5e88a","tool":"retab","tool_name":"Retab","verdict":"worked","score":null,"score_total":null,"note":"Builds the requested invoice hierarchy with separate invoice_metadata, advertiser, station, account_details, billing_address, remit_address, flight_dates, line_items, and summary objects instead of a flat OCR dump.","artifact_count":3,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-retab-extracted-invoice-metadata-2b6610b8f928.png","evidence_url":"https://aidemos.com/evidence/38fc2de5-4406-486b-9a50-fa39c4b5e88a"},{"id":"15ef12f7-5460-42d4-99d5-9ee4785c8552","tool":"unstract","tool_name":"Unstract","verdict":"worked","score":null,"score_total":null,"note":"Populates the requested invoice hierarchy into dedicated sections for invoice_metadata, advertiser, station, account_details, billing_address, remit_address, flight_dates, line_items, and summary.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/18ce6c9c9f314db694ae8439172b4041.png?v=1","evidence_url":"https://aidemos.com/evidence/15ef12f7-5460-42d4-99d5-9ee4785c8552"}],"other_criteria":[{"id":"60b3eaf0-635a-4363-9547-53cae8bcb695","criterion":"extraction-accuracy","criterion_name":"Extraction Accuracy","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Matches the source invoice totals and payment terms: aired_spots 8, gross_total 29750, agency_commission 4462.5, net_amount_due 25287.5, and payment_terms \"30 Days\".","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/60b3eaf0-635a-4363-9547-53cae8bcb695"},{"id":"e8595df9-eff1-4a6e-8be3-bd38b9254082","criterion":"semantic-field-enrichment","criterion_name":"Semantic Field Enrichment","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Correctly derives scheduling metadata in line items, including day_of_week, time_slot, flight_period_start/end, frequency, and days_pattern such as \"---T---\".","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/e8595df9-eff1-4a6e-8be3-bd38b9254082"},{"id":"b9247b59-eb1e-4af9-be1b-8c3a5de68f1c","criterion":"table-and-record-completeness","criterion_name":"Table & Record Completeness","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Extracts the invoice line_items table as 8 separate records (indices 0 through 7) without merging adjacent rows.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/b9247b59-eb1e-4af9-be1b-8c3a5de68f1c"}],"appears_in":[{"page_type":"ranking","slug":"document-extraction","title":"Best AI Tools for Extracting Structured Data from PDFs and Business Documents","url":"https://aidemos.com/best/document-extraction","binding":"run"},{"page_type":"tool","slug":"unstract","title":null,"url":"https://aidemos.com/tools/unstract","binding":"run"}],"same_scenario":[{"id":"c01474f8-d601-4535-b19c-9ab5759d7f35","tool":"datalab","tool_name":"Datalab","verdict":"worked","score":null,"score_total":null,"note":"Reconstructs the invoice into nested JSON objects and arrays that follow the supplied schema, including invoice_metadata and line_items rather than returning generic OCR text."},{"id":"ad656fd6-a7c6-4174-a1a5-71f32b26d964","tool":"extend-ai","tool_name":"Extend AI","verdict":"worked","score":null,"score_total":null,"note":"The invoice output is reconstructed as nested JSON sections — invoice_metadata, advertiser, station, addresses, flight_dates, line_items, and summary — instead of raw OCR."},{"id":"e21e3065-67a9-44b0-a7d5-4534cc545780","tool":"landing-ai","tool_name":"Landing AI","verdict":"worked","score":null,"score_total":null,"note":"Reconstructs the requested invoice hierarchy in structured JSON, filling invoice_metadata, advertiser, station, line_items, and summary objects instead of returning a flat extraction."},{"id":"d1acf6ae-95ec-460a-bac2-aed663d491c5","tool":"nanonets","tool_name":"Nanonets","verdict":"worked","score":null,"score_total":null,"note":"It preserves the invoice hierarchy exactly as requested, filling dedicated objects for invoice_metadata, advertiser, station, account_details, billing_address, remit_address, flight_dates, line_items, and summary."},{"id":"3d48880c-53de-43f1-b4b6-4da534758c2b","tool":"reducto","tool_name":"Reducto","verdict":"worked","score":null,"score_total":null,"note":"Reconstructs the invoice into the requested nested JSON hierarchy, populating invoice_metadata, advertiser, station, account_details, billing_address, remit_address, flight_dates, line_items, and summary sections."},{"id":"38fc2de5-4406-486b-9a50-fa39c4b5e88a","tool":"retab","tool_name":"Retab","verdict":"worked","score":null,"score_total":null,"note":"Builds the requested invoice hierarchy with separate invoice_metadata, advertiser, station, account_details, billing_address, remit_address, flight_dates, line_items, and summary objects instead of a flat OCR dump."},{"id":"15ef12f7-5460-42d4-99d5-9ee4785c8552","tool":"unstract","tool_name":"Unstract","verdict":"worked","score":null,"score_total":null,"note":"Populates the requested invoice hierarchy into dedicated sections for invoice_metadata, advertiser, station, account_details, billing_address, remit_address, flight_dates, line_items, and summary."}]}