All Use Cases
AI & ML Teams
AI Evals & SME Input
Build better evals with real expert input.
Turn SME knowledge into eval-ready data—without the scheduling hell.
80%cost reduction
20%more detailed responses
4xfaster data collection
The Challenge
Great AI products need great evals—and great evals need domain expertise. Hallway lets you collect structured voice input from subject matter experts, capturing the nuance and reasoning that surveys miss.
Common Pain Points
- You need SME input to build good evals, but experts are busy and expensive
- Structured eval creation requires nuanced domain knowledge
- You can't scale gold-standard human feedback with traditional methods
- Expert network calls cost $500+/hour
Before & After
See how Hallway transforms your research workflow.
Before Hallway
With Hallway
$500/hr expert network calls
~$5 per 10-min voice input
Weeks to schedule SMEs
Send link, collect async
Unstructured call notes
Structured transcripts ready for processing
3-5 expert inputs (budget limited)
20-50+ expert inputs
Why Hallway Works
Collect expert reasoning for eval rubrics, edge cases from practitioners, and preference data from domain experts—all async and at scale.
Explore Other Use Cases
Ready to ditch the calendar Tetris?
Interview everyone across your org. Schedule no one. Start collecting voice interviews today.
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