{"observation":{"id":"fc237f3a-5e49-42f5-916c-ceda1f9fee8b","tool":"unstract","tool_name":"Unstract","criterion":"extraction-accuracy","criterion_name":"Extraction Accuracy","criterion_definition":"Are field values correct, complete, and free of OCR or parsing errors? Includes numerical precision on financial fields.","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"The whole point is to pull the right values from documents; wrong or incomplete field values mean the tool failed at the job. (3 of 3 judges)","scenario":"bank-statement-pdf","scenario_name":"Bank Statement PDF","group_tag":"financial-document-extraction","scenario_description":"A 4-page bank statement PDF with 51 transactions, balances, rewards, and disclaimer text, used to test schema-driven extraction of dense financial tables and multi-page continuity.","modality":"pdf","input_text":null,"input_artifact_refs":[{"alt":null,"url":"https://d3epheqghktydj.cloudfront.net/extract-and-query-structured-data-from-d-bank-statement-pdf-25ec532be6e1.pdf","role":"input","filename":"Bank Statement PDF.pdf"}],"stresses":["Table extraction across 50+ transaction rows","Multi-page continuity with BALANCE FORWARD bridges","Structured metadata vs. free-text transaction descriptions","Numerical accuracy for balances, deposits, withdrawals, and summaries","Nested schema population for account, branch, balances, rewards, and disclaimers"],"verdict":"worked","score":null,"score_total":null,"note":"Copies header and balance values exactly, including the account holder block, account number, statement date, and the 114,453.65 opening / 116,149.46 closing balances.","evidence_state":"verified","source":null,"artifacts":[{"url":"https://cdn.futuresmart.ai/public/aidemos/0f6493de94b9489581cb6721051a5ac8.png?v=1","role":"input","alt":null},{"url":"https://cdn.futuresmart.ai/public/aidemos/4e172368f6124395994f0096b568abff.png?v=1","role":"input","alt":null},{"url":"https://cdn.futuresmart.ai/public/aidemos/d3bc64ca62b849698f4507470c8e049f.png?v=1","role":"input","alt":null},{"url":"https://d3epheqghktydj.cloudfront.net/unstract-unstract-bank-statement-output-f0bd422ffa9e.json","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":"input-and-output","input":{"state":"files","text":null,"files":[{"url":"https://d3epheqghktydj.cloudfront.net/extract-and-query-structured-data-from-d-bank-statement-pdf-25ec532be6e1.pdf","filename":"Bank Statement PDF.pdf","alt":"Bank Statement PDF","role":"input"}],"modality":"pdf","stresses":["Table extraction across 50+ transaction rows","Multi-page continuity with BALANCE FORWARD bridges","Structured metadata vs. free-text transaction descriptions","Numerical accuracy for balances, deposits, withdrawals, and summaries","Nested schema population for account, branch, balances, rewards, and disclaimers"]},"tool_page_slug":"unstract","tool_url":"https://aidemos.com/tools/unstract","permalink":"https://aidemos.com/evidence/fc237f3a-5e49-42f5-916c-ceda1f9fee8b","api_url":"https://ai.aidemos.com/v1/observations/fc237f3a-5e49-42f5-916c-ceda1f9fee8b"},"peers":[{"id":"52cee941-b823-4752-81ff-8803d734fa1a","tool":"datalab","tool_name":"Datalab","verdict":"worked","score":null,"score_total":null,"note":"Extracts the visible document-level values correctly, including State Bank of India, 16 Jul 2019, INR, account number 42710540422, account type SMART BANKING SAVINGS ACCOUNT, branch Rajaji Salai, MICR 600036005, IFSC SCBL0036078, and phone 25349005.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/71f9443de6a54eb6b5500ddc4edef9c5.png?v=1","evidence_url":"https://aidemos.com/evidence/52cee941-b823-4752-81ff-8803d734fa1a"},{"id":"13420641-f30e-4375-8289-ef9240cc49f9","tool":"extend-ai","tool_name":"Extend AI","verdict":"struggled","score":null,"score_total":null,"note":"Its bank summary aggregation is off: the report says `summary.total_transactions` is 49, while the expected count is 40 after excluding Balance Forward, tax, and charge entries.","artifact_count":2,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-bank-statement-2-jul-a511cf7bd0d6.png","evidence_url":"https://aidemos.com/evidence/13420641-f30e-4375-8289-ef9240cc49f9"},{"id":"ad17e2c7-e810-4619-96c5-09931380ff90","tool":"landing-ai","tool_name":"Landing AI","verdict":"worked","score":null,"score_total":null,"note":"Extracts the statement’s top-level values with the correct content and precision, including bank_name \"Standard Chartered\", statement_date \"16 Jul 2019\", currency \"INR\", account number \"42710540422\", opening balance 114453.65, and closing balance 116149.46.","artifact_count":3,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-bank-statement-2-jul-a511cf7bd0d6.png","evidence_url":"https://aidemos.com/evidence/ad17e2c7-e810-4619-96c5-09931380ff90"},{"id":"81a8a18e-5656-4db6-8d73-4dd8203a9209","tool":"llamaparse","tool_name":"LlamaParse","verdict":"struggled","score":null,"score_total":null,"note":"Leaves some transaction value_date fields blank even where the statement shows dates in that column, so transaction metadata is incomplete.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-llamaparse-bank-statement-16-jul-value-d-4906fee56b7b.png","evidence_url":"https://aidemos.com/evidence/81a8a18e-5656-4db6-8d73-4dd8203a9209"},{"id":"7221fe8c-c484-4e4c-939e-f3570f436861","tool":"nanonets","tool_name":"Nanonets","verdict":"worked","score":null,"score_total":null,"note":"It accurately fills core statement metadata and balances, including account number 42710540422, opening balance 114453.65, and closing balance 116149.46.","artifact_count":3,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-bank-statement-2-jul-a511cf7bd0d6.png","evidence_url":"https://aidemos.com/evidence/7221fe8c-c484-4e4c-939e-f3570f436861"},{"id":"5ac2276f-3c09-465c-88d0-3a8315e997f4","tool":"reducto","tool_name":"Reducto","verdict":"mixed","score":null,"score_total":null,"note":"Gets some bank values right but misstates a core aggregate: summary.total_transactions is reported as 70 even though the report says the correct count is 40.","artifact_count":3,"thumbnail":"https://d3epheqghktydj.cloudfront.net/research-media-bank-statement-2-jul-a511cf7bd0d6.png","evidence_url":"https://aidemos.com/evidence/5ac2276f-3c09-465c-88d0-3a8315e997f4"},{"id":"bb804c81-06cb-4d05-82a9-804c000f4321","tool":"retab","tool_name":"Retab","verdict":"worked","score":null,"score_total":null,"note":"Extracts key statement values as typed fields, including account holder MR SEENIVASAN, account number 42710540422, and opening and closing balances 114453.65 and 116149.46.","artifact_count":1,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/84e1a6224746446ab5abbd3712c635b8.mp4?v=1","evidence_url":"https://aidemos.com/evidence/bb804c81-06cb-4d05-82a9-804c000f4321"}],"other_criteria":[{"id":"db903e38-5c91-4688-ac04-2930dc9e72ab","criterion":"schema-adherence","criterion_name":"Schema Adherence","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Preserves the requested nested statement hierarchy instead of flattening it, with separate metadata, account_holder, account, branch, balances, transactions, summary, and other top-level sections.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/db903e38-5c91-4688-ac04-2930dc9e72ab"},{"id":"9c65076c-303b-4d4c-a3f7-619f2667c82e","criterion":"semantic-field-enrichment","criterion_name":"Semantic Field Enrichment","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Classifies transaction_type correctly across the transaction array, using Deposit and Withdrawal labels rather than raw OCR text.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/9c65076c-303b-4d4c-a3f7-619f2667c82e"},{"id":"1355f0ad-f96e-476c-9a0d-ab7e11352c1e","criterion":"table-and-record-completeness","criterion_name":"Table & Record Completeness","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Keeps the transaction table intact across all four pages, with the full 51-row record set present and no merged or dropped rows.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/1355f0ad-f96e-476c-9a0d-ab7e11352c1e"}],"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":"52cee941-b823-4752-81ff-8803d734fa1a","tool":"datalab","tool_name":"Datalab","verdict":"worked","score":null,"score_total":null,"note":"Extracts the visible document-level values correctly, including State Bank of India, 16 Jul 2019, INR, account number 42710540422, account type SMART BANKING SAVINGS ACCOUNT, branch Rajaji Salai, MICR 600036005, IFSC SCBL0036078, and phone 25349005."},{"id":"13420641-f30e-4375-8289-ef9240cc49f9","tool":"extend-ai","tool_name":"Extend AI","verdict":"struggled","score":null,"score_total":null,"note":"Its bank summary aggregation is off: the report says `summary.total_transactions` is 49, while the expected count is 40 after excluding Balance Forward, tax, and charge entries."},{"id":"ad17e2c7-e810-4619-96c5-09931380ff90","tool":"landing-ai","tool_name":"Landing AI","verdict":"worked","score":null,"score_total":null,"note":"Extracts the statement’s top-level values with the correct content and precision, including bank_name \"Standard Chartered\", statement_date \"16 Jul 2019\", currency \"INR\", account number \"42710540422\", opening balance 114453.65, and closing balance 116149.46."},{"id":"81a8a18e-5656-4db6-8d73-4dd8203a9209","tool":"llamaparse","tool_name":"LlamaParse","verdict":"struggled","score":null,"score_total":null,"note":"Leaves some transaction value_date fields blank even where the statement shows dates in that column, so transaction metadata is incomplete."},{"id":"7221fe8c-c484-4e4c-939e-f3570f436861","tool":"nanonets","tool_name":"Nanonets","verdict":"worked","score":null,"score_total":null,"note":"It accurately fills core statement metadata and balances, including account number 42710540422, opening balance 114453.65, and closing balance 116149.46."},{"id":"5ac2276f-3c09-465c-88d0-3a8315e997f4","tool":"reducto","tool_name":"Reducto","verdict":"mixed","score":null,"score_total":null,"note":"Gets some bank values right but misstates a core aggregate: summary.total_transactions is reported as 70 even though the report says the correct count is 40."},{"id":"bb804c81-06cb-4d05-82a9-804c000f4321","tool":"retab","tool_name":"Retab","verdict":"worked","score":null,"score_total":null,"note":"Extracts key statement values as typed fields, including account holder MR SEENIVASAN, account number 42710540422, and opening and closing balances 114453.65 and 116149.46."}]}