aidataservices.inAI data collection · India

Ahmedabad, Gujarat · हिन्दी

Hindi Speech Data Collection in Ahmedabad

Standard Amdavadi Gujarati; trade and finance vocabulary is heavily English. That makes Ahmedabad a specific choice for Hindi collection, not an interchangeable one.

Request a dataset quoteReply within one working day
Speaker recording scripted prompts for a speech data collection project — Hindi Speech Data Collection in Ahmedabad
City
Ahmedabad, Gujarat
Language
Hindi
Script
Devanagari
01

Hindi as spoken in Ahmedabad

Standard Amdavadi Gujarati; trade and finance vocabulary is heavily English.

Urban Hindi speech is Hinglish in practice. Expect 15-40% English tokens in spontaneous speech: numbers, brands, technology terms, and whole clause switches. Any Hindi corpus that excludes English tokens will not match production traffic.

Languages recorded in AhmedabadHindiAhmedabadGujaratStandard Amdavadi Gujarati; trade and finance vocabulary is heavily English.City choice is a data-quality decision, not a logistics one.
02

Recruitment here

Large Gujarati pool across age bands; Surat needed for dialect spread.

Largest recruitment pool in the network. A 1,000-speaker Hindi cohort with balanced gender and 18-45 age bands is typically fielded across four cities to avoid a single-city accent bias.

Field recording session with a rural speaker in India — supporting hindi speech data collection in ahmedabad
Field recording session with a rural speaker in India
03

Studio setup

Booth with business-domain scenario library.

04

Hindi quality rules

  • Inconsistent Devanagari vs romanised spelling for the same English loan word
  • Nukta characters (क़ ख़ ग़ ज़ फ़) applied inconsistently by transcribers
  • Numerals: whether to write digits, Devanagari numerals, or spelled-out words must be fixed in the style guide up front
  • Honorific verb forms create long agreement chains that annotators shorten unless the guide forbids it
05

Session types available

  • Scripted prompt reading (phonetically balanced sentence sets)
  • Wake-word and command-and-control utterances
  • Digit strings, dates, amounts, and Indian address formats
  • Two-party spontaneous conversation on everyday topics
  • Simulated call-centre calls: billing, delivery, recharge, banking
06

Building a balanced cohort

A Ahmedabad-only cohort is appropriate when you are targeting this market specifically. For a general Hindi model, spread the cohort across Delhi, Lucknow, Jaipur as well.

DimensionTypical splitWhy it matters for Hindi
Gender50 / 50Pitch range differences change acoustic model behaviour; unbalanced cohorts bias recognition
Age18-25: 30%, 26-40: 40%, 41-60: 30%Older speakers retain conservative Hindi forms that younger urban speakers have lost
RegionUttar Pradesh / Bihar / Madhya Pradesh and othersDialect spread across 7 recognised varieties
EducationMixed, including below-graduatePrompt-reading fluency correlates with education and skews prosody
ConditionStudio / quiet room / fieldMatch the noise profile of your deployment

Frequently asked

Can you record Hindi in Ahmedabad?

Yes. Booth with business-domain scenario library.

Is Ahmedabad Hindi representative?

For this market, yes. For a national model, no single city is: Largest recruitment pool in the network. A 1,000-speaker Hindi cohort with balanced gender and 18-45 age bands is typically fielded across four cities to avoid a single-city accent bias.

How long does recruitment take?

One to two weeks for standard quotas; longer for narrow age, dialect or occupation requirements.

Collect Hindi in Ahmedabad

Send hours, speakers and conditions.

Request a dataset quote