---
sourceDocument: Yokohama Enable AI
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/intelligent-experiences

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama Enable AI

ft:clusterId :

    - platai

bundleId :

    - platai

workflow :

    - Platform


---

# Long term stable models

# Long term stable models {#ariaid-title1}

Release version: Yokohama  
Updated October 30, 2025  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Long term stable (LTS) models support regulated industries, such as financial institutions, with stronger AI lifecycle management, governance, transparency, and compliance tools.

Long term stable models enable you to adopt AI confidently while supporting customers in their operational and compliance needs. These models also integrate with tools like AI Control Tower to support customers with governance,
monitoring, and compliance controls along with guidance for implementing AI responsibly.

LTS models provide predictable AI updates, longer model stability windows, and early access testing for smoother adoption.

You can configure long terms stable models in AI Control Tower. You can also navigate to Manage model providers section in the Now Assist settings and select Now LLM Service-LTS as a provider for specific Now
Assist skills.