How to Create a Video AI Custom Question in Testlify
Video AI custom questions add an AI-driven interviewer to your Testlify assessments. The AI asks questions and evaluates candidate responses automatically.
Before you begin
- You must have an assessment open for editing.
- Navigate to the Custom Questions section within the assessment editor.
Step 1: Open the Video AI Question section
- In your assessment editor, navigate to the Video AI Question section.

Step 2: Choose an AI Avatar and AI Voice
- Select an AI Avatar to represent the interviewer.
- Choose an AI Voice for the interviewer.

Step 3: Enter the interview question
- Under the Question tab, type the question the AI interviewer will ask the candidate.

Step 4: Add an AI Prompt
The AI Prompt tells the AI how to evaluate candidate responses. Choose one of two methods:
Option A: Write manually
- In the AI Prompt field, describe the interview focus, the criteria to assess, and what a strong response looks like.

Option B: Generate from a job description
- Click Generate with file.

- Upload your Job Description as a PDF.
- Optionally, add custom instructions to refine the generated prompt.
- Click Generate.

Tip: Use Generate from a job description for high-volume hiring — it builds a structured, role-specific prompt automatically, saving time and improving consistency.
Step 5: Enable AI Insights (optional)
- Click Show Options.
- Toggle on AI Insights to automatically score and evaluate candidate responses after the interview.

Step 6: Set candidate speaking controls (optional)
- Toggle on enable microphone to require candidates to confirm their audio is working before the assessment begins.

Step 7: Save the question
- Click Save to add the question to your Question Cart.
Need help? Contact support.