Most cover letters are ignored because they sound the same. These prompts write letters that mirror the company's language, lead with your strongest point, and end with a clear ask.
For posted job applications where a cover letter is required or optional. Claude is significantly better than ChatGPT here — its tone calibration is more natural and it follows length constraints precisely.
For reaching out to companies that aren't actively hiring. Different goal: start a conversation, not apply for a posted role. Shorter. More direct. One clear ask.