Prepare the source
Record a practice talk using your intended microphone. For a slide presentation, include the screen so you can review transitions between what you say and show.
Tell the AI who the audience is and what the talk should help them understand.
Try this prompt
Open or attach the recording in Ask AI, then adapt this example to your task:
Review the structure of this practice talk. Identify repeated explanations, unclear transitions and claims needing support. Give source timestamps and suggest edits without inventing evidence.
Check the result
Listen to the suggested passages yourself. Decide which repetitions are useful for the audience and which can be cut. Record another take to compare the revised wording.
Treat AI delivery feedback as suggestions. A voice score does not establish confidence, competence or how an audience will respond. Use feedback from actual listeners when preparing an important talk.