- Overview
- Getting started
- Activities
- Insights dashboards
- Document Understanding Process
- Quickstart tutorials
- Framework components
- Model Details
- Overview
- Document Understanding - ML package
- DocumentClassifier - ML package
- ML packages with OCR capabilities
- 1040 - ML package
- 1040 Schedule C - ML package
- 1040 Schedule D - ML package
- 1040 Schedule E - ML package
- 1040x - ML package
- 3949a - ML package
- 4506T - ML package
- 709 - ML package
- 941x - ML package
- 9465 - ML package
- ACORD125 - ML package
- ACORD126 - ML package
- ACORD131 - ML package
- ACORD140 - ML package
- ACORD25 - ML package
- Bank Statements - ML package
- Bills Of Lading - ML package
- Certificate of Incorporation - ML package
- Certificate of Origin - ML package
- Checks - ML package
- Children Product Certificate - ML package
- CMS 1500 - ML package
- EU Declaration of Conformity - ML package
- Financial Statements - ML package
- FM1003 - ML package
- I9 - ML package
- ID Cards - ML package
- Invoices - ML package
- Invoices Australia - ML package
- Invoices China - ML package
- Invoices Hebrew - ML package
- Invoices India - ML package
- Invoices Japan - ML package
- Invoices Shipping - ML package
- Packing Lists - ML package
- Payslips - ML package
- Passports - ML package
- Purchase Orders - ML package
- Receipts - ML package
- Remittance Advices - ML package
- UB04 - ML package
- Utility Bills - ML package
- Vehicle Titles - ML package
- W2 - ML package
- W9 - ML package
- Other Out-of-the-box ML Packages
- Public endpoints
- Traffic limitations
- OCR Configuration
- Pipelines
- OCR services
- Supported languages
- Deep Learning
- Data and security
- Licensing and Charging Logic
- API Key
- Cloud and on-premises usage
- Metering and charging logic (Unified Pricing)
- Metering and charging logic (Flex Plan)

Document Understanding classic user guide
Metering and charging logic (Flex Plan)
This section includes specific information about the metering & charging logic for AI units, depending on the used activity, and explains the AI unit cost per page for extractors, OCR engines, classifiers, and other components. More details about AI Units can be found here and details about licensing can be found here.
- For licensing information for modern projects, check the Metering and charging logic page from the Document UnderstandingTM User Guide for Modern Experience.
- To track your AI units consumption at organization and tenant level, check the AI units consumption overview dashboard pages.
- To track AI units consumption for Document Understanding and AI Center projects, check the IxP AI Unit consumption dashboard page.
The charges apply per extracted page and per extraction method, meaning that, for example, both Form Extractor and Machine Learning Extractor are run, then the charges would be 1.2 AI units.
For training costs, check the AI units page from the AI Center guide.
| Digitization | AI unit cost per processed page |
|---|---|
UiPath Document OCR * | 0 |
Extended Languages OCR * | 0 |
OCR for Chinese Japanese Korean * * Requires a valid DU license * Runs only on a CPU VM | 0 |
| Omnipage OCR | 0 |
| Tesseract OCR | 0 |
| Microsoft OCR | 0 |
| Microsoft Azure Computer Vision OCR * * Requires external license, consumption varies by provider | 0 |
| Google Cloud Vision OCR * * Requires external license, consumption varies by provider | 0 |
| Classification | AI unit cost per classified page |
|---|---|
| Keyword Classifier | 0 |
| Intelligent Keyword Classifier | Applicable per page range* |
| Machine Learning Classifier | Applicable per page range* |
| Customer-Managed third party Classifier | 0.1 |
The extraction for Keyword Classifier is free, while for Intelligent Keyword Classifier and ML Classifier the following costs are applied:
| Document Pages | AI Units Needed |
|---|---|
| 1-25 | 0 |
| 26-50 | 1 |
| 51-75 | 2 |
| 76-100 | 3 |
| 101-125 | 4 |
| 125+ | 5 |
Classification charges are capped at maximum 5 units per document.
| Extraction | AI unit cost per processed page |
|---|---|
| RegEx Extractor | 0 |
| Form Extractor | 0.2 |
| Machine Learning Extractor | 1* |
| Forms AI | 1 |
| Customer-Managed third party Extractor | 0.1 |
The Machine Learning Extractor consumes one AI unit/processed page, even if the extracted information is not to be found on that page.
| Other Components | AI unit cost per processed page |
|---|---|
| Validation Station | 0 |
| Classification Station | 0 |
| Taxonomy Manager | 0 |
For further pricing-related questions, please contact our sales team.
Generative features
Depending on the version of the activity package you are using, there are slight differences related to AI units consumption. The consumption models are detailed in the sections that follow.
Generative prelabeling does not consume AI Units when:
- calling a public endpoint from a session hosted on Automation Cloud
- calling a skill deployed in Automation Cloud™ from a Document Manager session hosted on Automation Cloud Generative prelabeling consumes AI Units when:
- calling a public endpoint from a session hosted on Automation Suite
- calling a skill deployed in Automation Suite from a Document Manager session hosted on Automation Cloud
Activities version 24.12-preview and newer
This consumption is applied when using PredefinedGenerative projects with the following::
- IntelligentOCR newer than 6.23.2-preview.
- DocumentUnderstanding.Activities newer than 2.13.2-preview.
- Document Understanding API v1.1.
Consumption:
- 1 AI Unit per processed page (includes Generative Classification and Generative Extraction)
Note:
When enabled, Generative Validation adds 1 AI Unit, bringing the total consumption to 2 AI Units per processed page.
Activities version older than 24.12-preview
This consumption model is applied when using:
- IntelligentOCR up to 6.23.2-preview with
PredefinedGenerativeprojects; - DocumentUnderstanding.Activities up to 2.13.2-preview with
PredefinedGenerativeprojects; - Document Understanding API v1.0 with
Predefinedprojects.
AI Units consumption for generative features in activity versions older than 24.12-preview is detailed in the following table.
| Generative feature | Consumed AI units |
|---|---|
| Generative Classifier | 0.2 per operation |
| Generative Extraction | 1.2 per operation |
| Generative Validation | 1 per operation |
Rest API metering and charging logic
This section includes specific information about the metering & charging logic for Platform Units, depending on the used capability, and explains the Platform Unit cost per page for APIs. Find more details about Platform Units here, and details about licensing, here.
- Digitization — 0.2 Platform Units/page
- Extraction — 1 Platform Unit/page
- Classification — Applicable per page range*
*The consumption for Classification is applicable per page range as follows:
| Document Pages | Platform Units Needed |
|---|---|
| 1-25 | 0 |
| 26-50 | 1 |
| 51-75 | 2 |
| 76-100 | 3 |
| 101-125 | 4 |
| 125+ | 5 |
Classification charges are capped at maximum five units per documents.