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Service · Speech data collection

Authentic speech, collected for your use case.

Custom speech datasets recorded with consent in Pakistani homes, markets, offices and phone lines, with speaker metadata and a clear licence for AI training or evaluation.

Every dataset includes
  • Audio in your format
  • Verified transcripts
  • Speaker and condition metadata
  • Consent and licence records
  • Delivery manifest
Collection types

Five kinds of speech, one standard

READ

Read speech

Prompted sentences for pronunciation coverage, wake words and domain vocabulary.

SPONTANEOUS

Spontaneous speech

Unscripted monologues on everyday topics: farming, prices, family, travel.

CONVERSATIONAL

Two-person conversation

Natural dialogue with overlaps and turn-taking, recorded on separate channels where needed.

NOISY

Real-world noise

Speech recorded in markets, roadsides, vehicles and homes, with the noise type logged.

TELEPHONY

Phone-line audio

8 kHz and 16 kHz call-style recordings for contact-centre and voice-agent use.

DOMAIN

Domain scripts

Banking, health, agriculture or retail phrases written with you and read by local speakers.

Speaker selection

Speakers chosen to match your users

We balance speakers by the factors that matter for your model and record those factors per clip.

FactorHow we record it
Language and dialectSelf-reported and verified by a native reviewer (e.g. Multani or Derawi Saraiki)
DistrictHome district and recording location
Age band and genderBroad bands only, collected with consent; never names or ID numbers
Recording conditionIndoor, outdoor, vehicle, phone line; noise type tagged
DevicePhone model class or studio microphone; sample rate and channels
Field operations

From recruitment to replacement

  1. RecruitLocal coordinators recruit speakers by district and dialect.
  2. ConsentPurpose and uses explained in the speaker's language, then signed.
  3. RecordGuided sessions with checks for clipping, silence and background level.
  1. Quality checkEvery clip listened to; failed clips re-recorded.
  2. TranscribeNative transcriber plus second reviewer.
  3. DeliverAudio, transcripts, metadata, consent and licence records.
Deliverables

What arrives in your bucket

FileFormatContents
AudioWAV / FLAC, 16 kHz+ (8 kHz telephony)One file per utterance or session
TranscriptsJSONL / CSVVerified reference text, timestamps on request
MetadataCSVSpeaker band, dialect, district, condition, device
Consent recordsIndex fileConsent ID per speaker; signed forms held securely
LicenceTXT / PDFPermitted uses agreed before recording
Start small

Commission a dataset scoped to your model.

Tell us the language, hours and conditions you need. We reply with a scope, timeline and quote.