> ## Documentation Index
> Fetch the complete documentation index at: https://help.lanten.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# AI summaries
> Catch up on any thread in two lines — built from the conversation's history plus context from Street.
Long threads are where time goes to die: forty messages about one deposit dispute, and you need the state of play *now*. The **Context** box at the top of the panel is Lanten's answer.
## How it works
When you open an email, Lanten summarises the thread — drawing on the **thread's history and context from Street**. So it's not just "they emailed about the boiler four times"; it's informed by the tenancy, the property, and what's already logged.
* **Collapsed**, it's two lines — enough to orient you before you read a word of the email.
* **Expand it** for the full summary of how the conversation got here.
The summary updates as the thread grows, so replying days later doesn't mean re-reading from the top.
Summaries work on any email — the sender doesn't need to be in Street. They're just sharper when there's CRM context to draw on.