Hiring OS
The recruiter · N candidates → 1 shortlist
- The whole calling stack — inbound, outbound and scheduled, on real numbers
- Turn-taking and barge-in: it stops when the candidate cuts in, and finishes the lines that must be said in full
- Answering-machine detection, so a run of calls is not a folder of voicemail greetings
- Structured output written back as fields, not a transcript
Screening at a volume no team could staff. It runs the first-round conversation on every applicant instead of the twenty someone had time for, and hands back a ranked shortlist rather than a call queue.
This is the end of the platform that runs on the phone, on real numbers, inbound and outbound — so the constraint is not the model, it is the line. It is already talking as the candidate says hello, because a silent beat on answer is the pause that makes people hang up on an unknown number. Answering-machine detection ends the call rather than interviewing a recording.
The ranking carries its reasoning. A shortlist a recruiter cannot interrogate is a shortlist they will re-do by hand, so every verdict arrives with the answers it was drawn from and the requirement it was judged against — and it reaches the recruiter’s systems as structured fields, not a transcript to read.