Quick answer
Voice simulation is closer to a real interview than written prompts.
Follow-ups reveal whether an example has enough evidence.
The transcript creates a concrete improvement loop.
What makes the simulation useful
The simulation should make you answer out loud, because that is where many interview answers lose structure. GAIA keeps the session conversational and then gives you evidence to review.
Use it for behavioral, product, support, sales, operations, and technical communication practice.
How to review the transcript
Read for missing context first. Then look for unsupported claims, unclear ownership, and results that need metrics or sharper outcomes.