You could remove the least relevant resumes very quickly. Maybe not 10 seconds, but 30 seconds per resume for sure.
What I hear happens now: people apply for a "Senior Golang SWE" with 2 years of experience with C#. Or, relevant for hiring in the US, the job posting says the visa is required, but people apply without it anyway.
At 10 seconds per resume, I would not assume that you're screening better than the LLM.