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Tamil Nadu · Multilingual collection

Multilingual Data Collection in Chennai

Parallel programmes across several Indian languages at once, run to one specification so the resulting datasets are comparable rather than a set of incompatible deliveries. In Chennai, this runs from our local studio setup: Treated booth with dual-channel conversation capability.

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Diverse Indian speakers waiting for multilingual data collection sessions — Multilingual Data Collection in Chennai
City
Chennai, Tamil Nadu
Languages here
3
Turnaround
6-12 weeks for a multi-language programme, depending on the smallest-pool language in scope.
01

Languages recorded in Chennai

  • Tamil
  • Indian English
  • Telugu
Languages recorded in ChennaiTamilIndian EnglishTeluguChennaiTamil NaduMadras Bashai colloquial Tamil, sharply different from literary Tamil used in read-speech corpo…City choice is a data-quality decision, not a logistics one.
02

Local dialect profile

Madras Bashai colloquial Tamil, sharply different from literary Tamil used in read-speech corpora.

Deep Tamil pool; district screening needed to avoid an all-Chennai accent profile.

Annotator labelling audio segments and speaker turns — supporting multilingual data collection in chennai
Annotator labelling audio segments and speaker turns
03

Technical specification

ParameterStandard
LanguagesUp to 14 Indian languages plus Indian English in one programme
ConsistencyOne spec, one manifest schema, one QA standard across all languages
BalancePer-language quotas set independently to match your deployment mix
ReportingSingle consolidated progress view across languages
04

Process

  • Master specification written once and localised per language
  • Per-language linguistic review of prompts and guides
  • Parallel fielding across studio cities
  • Central QA applying identical thresholds
  • Consolidated delivery with per-language reports
05

Deliverables

  • Per-language datasets in one schema
  • Cross-language coverage report
  • Consolidated QA summary
06

Why Chennai for this work

Deep Tamil pool; district screening needed to avoid an all-Chennai accent profile.

Treated booth with dual-channel conversation capability. Sessions here follow the same template as every other city in the network, so a multi-city cohort stays acoustically consistent.

Frequently asked

Do you have a studio in Chennai?

Treated booth with dual-channel conversation capability.

Which languages can you collect in Chennai?

Tamil, Indian English, Telugu. Other languages are possible where migrant communities are present, with residence and nativeness screening.

Can sessions run outside the studio?

Yes. Field recording in homes, vehicles and public spaces is available where your deployment conditions require it, with noise profiles documented per session.

Book multilingual collection in Chennai

Send the language, speaker count and conditions.

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