Customer Interviews With AI: Practical Scripts to Reduce Bias

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AI can improve interview quality, but only if you use it at the right moments. The safest model is simple: AI assists before and after calls, while the interviewer stays fully present during the conversation.

Before the interview: bias-proof the script

Use AI to review questions for:

  • Leading phrasing.
  • Double-barreled questions.
  • Hidden assumptions about budget or urgency.

Then rewrite prompts in neutral, behavior-based language.

During the interview: listen first

Do not rely on live AI prompts while speaking with users. They often push generic follow-ups and break flow.

Use a short manual structure:

  1. Last time they faced the problem.
  2. What they tried.
  3. Why that was not enough.
  4. What would make them switch.

After the interview: extract patterns responsibly

AI is useful for transcript summarization and theme clustering, but review outputs manually before roadmap decisions.

For each call, confirm:

  • One direct quote supporting each insight.
  • One contradictory quote to investigate.
  • Confidence level based on sample size.

Practical guardrails

  • Always request recording consent.
  • Remove personal identifiers before model processing.
  • Keep a versioned log of script changes.

With these guardrails, AI becomes leverage for research quality instead of a shortcut that amplifies bias.

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Portrait of Andrea Mezzadra, author of the blog post

Andrea Mezzadra@____Mezza____

Published on August 28, 2025 • Updated on February 25, 2026

Ex Product Director turned Independent Product Creator.

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