Practise job interviews with a realistic AI
Walk into your next interview well prepared. ChatSim lets you rehearse with an AI that responds realistically, adapts to your tone, and gives you concrete feedback afterwards.
- A realistic AI interviewer that reacts to your answers
- Choose the personality: friendly, neutral or challenging
- Answer out loud with the microphone
- Get a score, strengths and concrete tips afterwards
- Build your own scenario, tailored to the role
Rehearse like it's the real thing
The AI plays the interviewer, asks realistic questions and follows up on your answers. Describe the role you're applying for and the AI builds a matching scenario.
Learn what to actually improve
Afterwards you get a score, what you did well, and concrete suggestions with examples. Set the interviewer to "confrontational" to practise under pressure.
Frequently asked questions
Does it cost anything?
No, ChatSim is free during beta. You connect your own AI key (OpenAI, Claude or Gemini), so there's no subscription.
Can I practise a specific type of interview?
Yes. Build your own scenario and describe the role, industry and level.
Can I speak instead of typing?
Yes. You can answer by voice with the microphone and hear the AI aloud — close to a real conversation.
What kind of feedback do I get?
A score, your strengths, areas to improve with examples, and a practice tip.