Compose Email and Text Messages Using AI Assist: How does the Gen AI model work?

Summary:

We want to enable the feature "Compose Email and Text Messages Using AI Assist".

Here is mentioned how to enable and use this feature, but how does the model work to generate the message?

If after the generation of message, the recruiter changes a part of the message (e.g. replace a word) and the recruiter does this multiple times, the gen AI understand this and will generate the message with the changes included (e.g. with the correct word)?

In general, how does the Gen AI model work for this feature?

Content (please ensure you mask any confidential information):