# AI Features AI Features use contextual understanding, external or ilert-hosted large language models (LLMs) to enhance common workflows in ilert.

Feature	Description	LLM usage type
Intelligent alert grouping	Automatically groups related events using semantic similarity to reduce noise.	Self-hosted
Schedule generation	Builds recurring schedules from a chat interface	External LLM
Incident generation	Drafts incident updates and status page posts based on ongoing incident context.	External LLM
Post-mortem generation	Generates incident post-mortems using alert timelines, notes, and status updates.	External LLM
Global search	Semantic search across alerts, incidents, services, alert sources, schedules, escalatio policies, ...	Self-hosted

{% hint style="info" %} AI features that use **external LLMs** can be turned off globally in the [account settings](https://docs.ilert.com/introduction#model-endpoints-and-data-residency). {% endhint %}