AI hiring tools speed up recruitment

Companies are increasingly using artificial intelligence to speed up hiring, reducing the traditional recruitment process by weeks. One example is Micro1, an AI-powered platform that screens engineering candidates for research labs.

Ali Ansari, a University of California, Berkeley student, created the tool after struggling to interview every applicant. The system assesses technical skills before passing qualified candidates to a human for final interviews. Micro1 later earned a spot on the 2026 Inc. 5000 list of fastest-growing private companies.

A 2025 report from the Society for Human Resource Management found that the average U.S. hiring process takes 44 to 45 days from job posting to offer acceptance. Resume reviews, phone screens, and multiple interview rounds usually take three to six weeks. AI tools like Micro1 aim to reduce that time by automating early evaluations.

Some experts remain skeptical. James Cranwell, head of product at AI learning technology company 5app, said AI interviews save time but may not bring out the best in candidates. “An AI interview feels artificial,” he explained. “It’s harder for a jobseeker to connect with AI than with a person.”

This issue isn’t new. HireVue, a video interviewing platform launched in the early 2000s, introduced automated candidate screening. Its system records responses to preset questions, which recruiters or algorithms then review. Critics have called the method impersonal and potentially biased.

Cranwell added that experienced candidates often dislike AI interviews, seeing them as a waste of time. “If the tool hasn’t been carefully tested, it can make unfair hiring decisions,” he said. “That damages the company’s reputation and erodes trust.”

Over 90% of organizations now use AI in talent acquisition, according to a report by ManpowerGroup Talent Solutions and Everest Group. The change is transforming hiring but also raising concerns about fairness and candidate experience.

To address these concerns, Cranwell recommends companies be open about AI use. “If a company plans to use AI in recruitment, it should tell candidates upfront,” he said. “Some jobseekers won’t apply if they know AI will interview them, so offering that information helps maintain trust.”

The trend continues to grow. Micro1’s success reflects a broader effort to make hiring more efficient, though questions remain about whether speed comes at the cost of human interaction.

Ansari’s platform still includes a final human interview, indicating AI may be better for initial screening than final decisions. Mental health startups and other tech-driven ventures face similar scrutiny over automation’s role in personal decisions.

For now, the balance between efficiency and fairness remains unresolved.