Nº 21

This week at Roark

February 13 to 13, 2026


01

🧪 Metric Playground

Test and iterate on your metrics in a dedicated sandbox environment — without affecting your production configuration.

Key Features:

  • Run metrics on existing calls — select calls from your history and run any combination of metrics against them
  • Upload new audio — drag and drop MP3, WAV, or MP4 files to test metrics on fresh recordings
  • Edit metrics inline — tweak prompts, labels, scales, and classification options to create draft versions without impacting live metrics
  • Real-time results — watch metrics compute live with per-call expandable result cards showing values and reasoning
  • Preview calls side-by-side — review transcripts, tools, and properties alongside metric results
  • Publish when ready — promote your draft metric changes to production once you're satisfied

Use Cases:

  • Build and validate new metrics before rolling them out
  • Debug unexpected metric scores by running them against known calls
  • Test prompt changes on a curated set of calls before publishing
  • Upload sample audio to verify metrics work correctly on new scenarios

Find it under Playground in the left navigation.

From

James