# W5 | x-ai/grok-4.3 | run 1

## Prompt

Write an apology email to a client. We missed the agreed delivery date by a week due to an internal mistake (not their fault); the client is frustrated. Be sincere, take responsibility, offer a concrete next step, don't grovel. Under 130 words.

## Response

The email below accepts responsibility for the delay, stays factual, and proposes a specific remedy without excess apology.

**Subject:** Project Delivery Update  

Dear [Client Name],  

I apologize for missing the agreed delivery date by one week. This delay was caused by an internal error on our side, and I take full responsibility.  

The work is now complete. I will send the full package to you by 5 PM tomorrow.  

Please confirm if that timeline works.  

Regards,  
[Your Name]  

Would you like a version with a different deadline?
