Tama talks is sure something. It starts out with a greeting from a list from Tama and a dialogue option for Ryuki for Tama to react to. Aiba has a different selection of answers and statements compared to this.

Costume options has a dialogue for each of the AIs when equipping.

The life advice uses the same backend but calls different dialogue depending on which AI is in the seat. It will ask about either health/work/relationships/school/money. Depending on the selections it moves to the worries/bored options if it didn't end the loop.

For side content it does have a good amount of content for it.