tldr; using AI to craft your resume leads to better shortlisting rates
The bias against human-written resumes is particularly substantial, with self-preference bias ranging from 67% to 82% across major commercial and open-source models. To assess labor market impact, we simulate realistic hiring pipelines across 24 occupations. These simulations show that candidates using the same LLM as the evaluator are 23% to 60% more likely to be shortlisted than equally qualified applicants submitting human-written resumes, with the largest disadvantages observed in business-related fields such as sales and accounting.
source:
https://arxiv.org/abs/2509.00462
https://x.com/heynavtoor/status/2048088874686300431?s=20