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Graded 6 October 2026

Can Nanonets keep one array across a page break?

Nanonets kept one array across the page break. The output has ten objects in one top-level array, with no second array and no repeated member at the boundary. The invoice shows items 1-6 on page 1 and 7-10 on page 2, and the result screen shows the same single table numbered 1 to 10.

1 of 1 test case passed

Every test case in this scenario has a result.

Pass rate100%1 of 1 with a result
Coverage1 of 1test cases with a result
1PassDid everything it was expected to do.
0FailNo test case failed.
0Not gradableEvery result here could be graded.
0UntestedEvery test case in this scenario has a result.
The pass rate is a summary. The evidence is the test case below: what we sent, what we checked, what the tool returned, and the proof.

The test case

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Set continues past a page boundaryPassEvidence
What we sent

“Extract the following field from this document and return the result as JSON: line_items…”

InputDocument (PDF)
Two-page invoice with line items 1-6 on page 1 and 7-10 on page 2, with a repeated header and totals on page 2.
Open the PDF ↗
What the tool returned
JSON62 lines
[
  {
    "description": "Retail Shelving Unit - Steel, 5-Tier",
    "quantity": 12,
    "unit_price": "84.00",
    "amount": "1,008.00"
  },
  {
    "description": "Checkout Counter - Laminate Top",
    "quantity": 3,
    "unit_price": "310.00",
    "amount": "930.00"
  },
  {
    "description": "Security Tag Deactivator - Handheld",
    "quantity": 6,
    "unit_price": "45.50",
    "amount": "273.00"
  },
  {
    "description": "Price Label Printer - Thermal",
    "quantity": 4,
    "unit_price": "162.00",
    "amount": "648.00"
  },
  {
    "description": "Shopping Basket - 20L, Set of 10",
    "quantity": 8,
    "unit_price": "38.00",
    "amount": "304.00"
  },
  {
    "description": "Storeroom Pallet Racking - 4-Bay",
    "quantity": 2,
    "unit_price": "540.00",
    "amount": "1,080.00"
  },
  {
    "description": "Barcode Scanner - Wireless",
    "quantity": 10,
    "unit_price": "58.00",
    "amount": "580.00"
  },
  {
    "description": "Receipt Paper Roll - Case of 50",
    "quantity": 15,
    "unit_price": "22.00",
    "amount": "330.00"
  },
  {
    "description": "Mannequin - Adjustable, Full Body",
    "quantity": 6,
    "unit_price": "95.00",
    "amount": "570.00"
  },
  {
    "description": "Display Signage Kit - Window Set",
    "quantity": 5,
    "unit_price": "76.00",
    "amount": "380.00"
  }
]

Copied from Proof 1 · Output file (JSON), lines 1–62

Open the JSON file ↗
Proof 1Output file (JSON)
JSON output with one top-level array of ten objects in document order and no repeated member.

Its contents are printed above, under What the tool returned.

Open the JSON file ↗
Expected vs. Found
✓Expected: One array with all members and no duplicate at the page break.Found: The output has one top-level array with ten members in order; the boundary item is not repeated and there is no second array.
Supporting proof
Proof 2Screenshot
Result screen showing one table numbered 1 to 10 beside a preview of page 1 of the invoice.
Open original ↗
Why this result

The extractor returned one array with all ten line items in document order, with no duplicate at the page break and no second array. The invoice shows the split across pages, and the result screen shows the same 1-to-10 table.

Also observed on this row

Number formatting. The prices and amounts are shown without the currency sign, and quantity is shown as a number. The values still match the invoice table.

Tested by Rugved nichite · evidence dated 10 September 2026

Configuration and setup

How this tool was set up for the run and what the test needed in place. Each row is a fact from the run's records; a fact the records do not hold is left out, not guessed.

Software that produced the output
Nanonets
Build or version
not_exposed
Surface
Web app
Set up before the run
The document was set up like the ordinary repeated-set case, with each item kept whole on one page and the column header repeated on page 2. The set then continued across a page break.
Tested
10 September 2026 · Rugved nichite

How this scenario is graded

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How results are decided

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The rules
  • Pass: the tool did everything the test expected, and nothing it said contradicts the correct answer.
  • Fail: at least one expected behaviour clearly didn't happen; the row says which and quotes the tool.
  • Not gradable: our evidence couldn't settle the outcome (for example a record we needed is missing). It is never counted as a fail, and the row says what's missing.

Where this sits in the benchmark

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History of this result

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from the publication record
7 October 2026First publishedStructured Document Extraction v1

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Cite this result
aidemos.com/benchmarks/structured-document-extraction/results/nanonets/the-set-continues-across-a-page-break · 1 pass · 0 fail · coverage 1/1 · graded 2026-10-06

The same record is available as structured data through the AI Demos MCP server, with the counts, the coverage and every per-test-case reason carried as fields.

Verify the proof files

These files support this result. Open a file to inspect the original evidence.

Input · Document (PDF) ↗application/pdf · 82 KB
Proof 1 · Output file (JSON) ↗application/json · 1 KB
Proof 2 · Screenshot ↗image/png · 198 KB
File fingerprints (SHA-256)

A fingerprint identifies the exact file used for this result.

Input · Document (PDF)d1f3282702260730267278b1071ee30cf79918fa8489d9411c98d8f6e5209f18
Proof 1 · Output file (JSON)bf2d929bbc39dd42670c5a92e0d665264aeb0a422607ff2ba9f32cac190dc2d2
Proof 2 · Screenshotf77d0a524fe1394dfa0215c989166ea24d058d4f7578c00003a3e8637f0002e0