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Telangana · Voice evaluation

AI Voice Evaluation in Hyderabad

Human evaluation of your speech models: MOS and preference testing for TTS, WER-in-context review for ASR, and native-speaker judgement on naturalness and intelligibility. In Hyderabad, this runs from our local studio setup: Booth plus field-recording capacity for community-based collection.

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Evaluator scoring AI voice output against a rubric — AI Voice Evaluation in Hyderabad
City
Hyderabad, Telangana
Languages here
5
Turnaround
1-3 weeks per evaluation round.
01

Languages recorded in Hyderabad

  • Telugu
  • Urdu
  • Hindi
  • Indian English
  • Hinglish
Languages recorded in HyderabadTeluguUrduHindiIndian EnglishHinglishHyderabadTelanganaTelangana Telugu alongside Dakhini Urdu, producing a lexical mix found nowhere else.City choice is a data-quality decision, not a logistics one.
02

Local dialect profile

Telangana Telugu alongside Dakhini Urdu, producing a lexical mix found nowhere else.

The only reliable pool for Dakhini Urdu at scale, plus Telangana Telugu.

Audio waveforms being prepared as ASR training data — supporting ai voice evaluation in hyderabad
Audio waveforms being prepared as ASR training data
03

Technical specification

ParameterStandard
TTSMOS (1-5), MUSHRA, and A/B preference protocols
ASRError typing: substitution, deletion, insertion, code-switch failure
PanelNative speakers of the target variety, screened and calibrated
Sample sizePowered per the effect size you need to detect
ReportingPer-item scores plus aggregate with confidence intervals
04

Process

  • Protocol design and sample-size calculation
  • Panel recruitment and calibration on reference items
  • Blind evaluation with attention checks
  • Statistical analysis
  • Report with per-error-type breakdown
05

Deliverables

  • Raw per-rater scores
  • Aggregated results with confidence intervals
  • Error-type analysis
  • Recommended fix priorities
06

Why Hyderabad for this work

The only reliable pool for Dakhini Urdu at scale, plus Telangana Telugu.

Booth plus field-recording capacity for community-based collection. 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 Hyderabad?

Booth plus field-recording capacity for community-based collection.

Which languages can you collect in Hyderabad?

Telugu, Urdu, Hindi, Indian English, Hinglish. 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 voice evaluation in Hyderabad

Send the language, speaker count and conditions.

Request a dataset quote