AI Demos Research — the structured-intelligence platform. Every verdict on these pages opens to the execution behind it.
Graded 8 October 2026

Can Landing AI total values across all uploaded documents?

Landing AI failed to total values across every document in the project. The shown schema returned each file's own total instead of one cross-document total, and chat replied that it could not find the answer in the provided document. Blackwood showed £6,591.24 and HIS-4402 showed £1,246.80; Thistlewood is shown as outdated under the current schema.

1 of 1 test case failed

Every test case in this scenario has a result.

Pass rate0%0 of 1 with a result
Coverage1 of 1test cases with a result
0PassNo test case passed.
1FailMissed at least one thing it was expected to do; the reason and proof are on the row.
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

Each test case is judged on its own: Pass, Fail, Not gradable, or Untested. The scenario result above counts this row.

Total across every documentFailEvidence
What we sent

“What is the total of the total due amounts across all three invoices in this project (Blackwood, Thistlewood and HIS-4402)?”

Input 1Document (PDF)
Invoice showing MRG-INV-20481 and a £6,591.24 total due.
Open the PDF ↗
Input 2Document (PDF)
Invoice showing TPH-3301 and a £1,754.40 total due.
Open the PDF ↗
Input 3Document (PDF)
Invoice showing HIS-4402 and a £1,246.80 total due.
Open the PDF ↗
What the tool returned

The tool's reply is shown in the screenshots under Proofs.

Expected vs. Found
✗Expected: The correct total across every document.Found: It returned each file's own total on the shown files, and Chat said it could not find the answer in the provided document.
Supporting proof
Proof 1Screenshot
Current extraction for Blackwood showing its own total.
Open original ↗
Proof 2Screenshot
Thistlewood result pane marked outdated under schema v2.
Open original ↗
Proof 3Screenshot
Current extraction for HIS-4402 showing its own total.
Open original ↗
Proof 4Screenshot
Chat thread showing repeated refusal and scope note.
Open original ↗
Why this result

The product was checked for one total across all documents. Instead, the shown schema returned each file's own total on the files that ran, and Chat said it could not find the answer in the provided document.

Also observed on this row

Thistlewood outdated. The Thistlewood file is shown as outdated, so its current-schema result is not displayed in that frame.

Repeated chat refusal. Chat gave the same refusal again, which matches a file-by-file scope.

Per-file totals match. Each shown extraction matches the source invoice total for that file.

Tested by Rugved nichite · evidence dated 8 October 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
Landing AI
Build or version
DPT-3 Pro (parse model; app version not exposed)
Plan or tier
Explore (free credits, no subscription)
Surface
Web app
Set up before the run
The project needed the same set of documents, each with the numeric field. The task was to ask for the total of that field across every extracted document.
Scope
All Files
Schema version
v2
Field description
Sum of the total due across all of the documents uploaded in this
Tested
8 October 2026 · Rugved nichite

How this scenario is graded

How we decide Pass, Fail and Not gradable. The same rules apply to every tool tested on this scenario.

How results are decided

Each test case gets one result per tool: Pass, Fail or Not gradable. A test case we haven't run yet shows Untested. There are no partial results.

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

This page is one cell of a larger study: one tool, one scenario. Only this benchmark's frame appears here.

LevelNameScope
BenchmarkStructured Document Extraction →19 scenarios · 10 tools
CapabilityQuerying →
ScenarioAggregate across documents →
ToolLanding AI →

History of this result

What has happened to this result since it was first published. Runs and grades are never overwritten: a retest or a re-grade publishes a new result and keeps the earlier one readable.

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

Act on this result

Nothing filed here edits the run or the grade. A challenge opens a review, and a review can produce a new run or a re-grade — which becomes the current result and leaves this one in the history.

This matches what I see

You run the same kind of test against your own setup and get the same behaviour.

Agree →
This does not match

Yours behaves differently. Tell us what you got, with a screenshot if you have one.

Disagree →
Point out an issue

Something here is wrong — a reference value, a transcription, a grade.

Report an issue →
Request a retest

On a newer build, a larger dataset, or your own setup.

Request a retest →
We have fixed this

Tell us what changed and we schedule a rerun of the failing test case. The old result stays as history.

Vendor notice →
Filed against this evidenceNothing yet. Challenges, counter-evidence and fix notices appear here with their outcome, and stay on the page after they are resolved.
Cite this result
aidemos.com/benchmarks/structured-document-extraction/results/landing-ai/aggregate-across-documents · 0 pass · 1 fail · coverage 1/1 · graded 2026-10-08

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 1 · Document (PDF) ↗application/pdf · 82 KB
Input 2 · Document (PDF) ↗application/pdf · 78 KB
Input 3 · Document (PDF) ↗application/pdf · 176 KB
Proof 1 · Screenshot ↗image/png · 158 KB
Proof 2 · Screenshot ↗image/png · 151 KB
Proof 3 · Screenshot ↗image/png · 125 KB
Proof 4 · Screenshot ↗image/png · 116 KB
File fingerprints (SHA-256)

A fingerprint identifies the exact file used for this result.

Input 1 · Document (PDF)d1f3282702260730267278b1071ee30cf79918fa8489d9411c98d8f6e5209f18
Input 2 · Document (PDF)fdcf03ac5ee53b083da58166f17fd41e7c72de79a9f3a3f6b67daa1360ddbca9
Input 3 · Document (PDF)89fb14d7c0897bbfef47ffa3aa3930ee7eccf62c8a9430710d1906598c9bdfec
Proof 1 · Screenshot437cbe65cb5ccb892428424a251fc5bbb90d91a9e1e250849c6b630b4c461dc5
Proof 2 · Screenshot5439be55c0c7a9ed3096688006f52f559021173d8ac8e26692fd89429822d7c0
Proof 3 · Screenshota744c53337aec2c80f68f6c29257d645aab0afe439c788890ede49342640b4ea
Proof 4 · Screenshot44f8f797d4da4df07f4f6922ee507bc7ec18c3abbc3aab45f2eb54a0e48e469a