Custom simulated-call collection

Consented call-center speech data recorded for model training

Spirelight collects custom call-center speech data through simulated customer-service conversations with recruited, consented speakers. Scope the scenarios, languages, channels, transcripts and acceptance checks for your model without relying on historical customer calls.

Example availability: Tell us your target language and channel setup. The team will check whether a relevant, permissioned call-style audio or transcript example can be shared, then confirm the available options and timing. If needed, we can scope a small pilot.

Collection specification

Channel
8 kHz telephony delivery, wideband source, mono or separate channels by project
Scenarios
Support, billing, booking, cancellation, verification, escalation, and custom domains
Coverage
Language, accent, age, role, noise, device, and call-outcome quotas
Transcripts
Human-reviewed verbatim text, speaker labels, timestamps, and agreed entity fields
Rights
Purpose-recorded with project-specific participant consent
Pricing
Custom, scoped to your conditions

Use simulated calls when production recordings cannot be reused

Customer calls are often recorded for service or quality purposes. Whether they can be shared for third-party model training depends on the actual recording notices, agreements and other rights. Purpose-built scenarios can preserve the channel, vocabulary and interaction patterns while giving the project a documented consent chain.

Scripts can constrain domain coverage without turning every line into read speech. Moderated role-play leaves room for natural repairs, questions, interruptions, and escalation behavior.

This offer is not the right fit when

  • You need historical production calls from real customers.
  • You only want software for analyzing calls you already own.
  • You need untranscribed raw audio with no consent documentation.

Check example availability

  1. Your details
  2. Your project
  3. Verify

Three short steps. The team checks whether a permissioned example matches your use and can be shared, then follows up with the available options.

Would rather talk it through first? Price a call-data collection

Prepare the brief

Bring a specification your vendors can price consistently

Use the free worksheet to define coverage, rights, delivery fields, held-out rules, and acceptance tests before requesting a collection plan.

Build a dataset specification

Buyer documentation

Specimen data card and provenance structure, evaluation brief template, and acceptance and held-out questions.

Guides for this decision

Need a scoped collection plan? Send the language, channel, volume, annotation, and timing you know. The quote form opens directly in project-brief mode.