# Data and security

> Frequently asked questions about data and security in IXP, covering generative AI usage, UiPath Helix, the AI Trust Layer, and supported LLMs.

## Does IXP use specialized or generative AI?

Communications Mining uses specialized AI and generative AI features, where all generative AI features can be disabled if required.

Document Understanding uses specialized AI and generative AI features, where all generative AI features can be disabled if required.

Generative Extraction for Unstructured and complex documents uses generative AI via third-party large language models (LLMs). It is not possible to use this capability without generative AI.

## Is UiPath Helix available in IXP?

The UiPath Helix Extractor 1.0 (IXP-Comms) is available in Communications Mining when using the Generative Extraction feature.

The UiPath Helix Extractor 1.0 (IXP-Docs) and UiPath Helix Extractor 2.0 (IXP-Docs) are available in Document Understanding, only in the Modern experience. It is not available in the Document Understanding Classic experience.

Neither is available in the Generative Extraction for Unstructured and complex documents capability.

## Does IXP go through the AI Trust Layer (AITL)?

Yes, all IXP capabilities that use third-party LLMs go through the UiPath AITL. UiPath Helix is the proprietary family model of UiPath and calls from Helix do not go through the AITL as they are internal to UiPath's environment.

## Which LLMs does the capability use?

The GPT-4o vision and Gemini models are available in the Unstructured and complex documents capability. The Gemini model is available as an intelligent pre-processing feature for tabular data and for powering model-based attribution.

## Does the capability enable BYO (bring your own) subscription?

No, but BYO subscription will be supported in future releases.