Yes. You can choose how fast your agent speaks to callers.
Go to Agents in the left menu. Select your agent, then open General.
Under Voice, you'll see Talking speed.
Pick one of five speeds, from 0.7 (slowest) to 1.2 (fastest). 1 is marked Most lifelike.
Click Play voice to hear how it sounds.
Click Save settings at the bottom of the page. Your agent will answer callers at the new speed.
Running more than one agent? This setting belongs to the agent you selected. Repeat it for each agent you want it on.
This changes how fast your agent talks. To change how quickly it replies after a caller stops speaking, see How to adjust your receptionist's responsiveness.