document-understanding
latest
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- Overview
- Getting started
- Building models
- Consuming models
- ML packages
- Public endpoints
- 1040 - document type
- 1040 Schedule C - document type
- 1040 Schedule D - document type
- 1040 Schedule E - document type
- 1040x - document type
- 3949a - document type
- 4506T - document type
- 709 - document type
- 941x - document type
- 9465 - document type
- ACORD125 - document type
- ACORD126 - document type
- ACORD131 - document type
- ACORD140 - document type
- ACORD25 - document type
- Bank Statements - document type
- Bills Of Lading - document type
- Certificate of Incorporation - document type
- Certificate of Origin - document type
- Checks - document type
- Children Product Certificate - document type
- CMS 1500 - document type
- EU Declaration of Conformity - document type
- Financial Statements - document type
- FM1003 - document type
- I9 - document type
- ID Cards - document type
- Invoices - document type
- Invoices2 - document type
- Invoices Australia - document type
- Invoices China - document type
- Invoices Hebrew - document type
- Invoices India - document type
- Invoices Japan - document type
- Invoices Shipping - document type
- Packing Lists - document type
- Payslips - document type
- Passports - document type
- Purchase Orders - document type
- Receipts - document type
- Receipts2 - document type
- Receipts Japan - document type
- Remittance Advices - document type
- UB04 - document type
- US Mortgage Closing Disclosures - document type
- Utility Bills - document type
- Vehicle Titles - document type
- W2 - document type
- W9 - document type
- Supported languages
- Data and security
- Logging
- Licensing and Charging Logic
- How to
- Troubleshooting
Document Understanding User Guide
Last updated Nov 19, 2025
This page provides an overview of the current specifications and parameters for optimal utilization of Document UnderstandingTM modern projects.
| Description | Limit |
|---|---|
| Supported file formats |
|
| Image size limits |
|
| Maximum number of pages in a document type | 5000
After a certain point, adding more data doesn't improve model performance. This limitation makes sure that you do not annotate more documents than needed. |
| Maximum number of pages in a document | 500 for previous generation models, 100 for DocPath models |
| Maximum number of pages in a project | 30,000 |
| Maximum number of pages per document for pre-labeling | 20
If a documents has more than 20 pages, only the first 20 pages are pre-annotated. |
| Maximum number of fields | 300 |
| Maximum number of requests processed in parallel | 10 |
| Maximum number of pages for out-of-the-box model processing | 20 |
| Maximum file size for digitization | 160 MB |
| Maximum pages per document for digitization | 500 pages |
| Number of characters for the classification name |
|
| Number of characters for the classification description |
|
| Number of characters in a document for classification |
|
| Number of of classifiers |
|
| Description | Limit |
|---|---|
| Supported file formats |
|
| Image size limits |
|
| Maximum file size for digitization | 160 MB |
| Maximum number of requests processed in parallel (a project version deployed in a modern project) | 10 |
| Generative extraction in activities |
|
| Generative classification in activities |
|
| Maximum number of pages for out-of-the-box model processing | 20 pages |
