Kerala · Voice evaluation
AI Voice Evaluation in Kochi
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 Kochi, this runs from our local studio setup: Booth with co-located transcription team.
- City
- Kochi, Kerala
- Languages here
- 2
- Turnaround
- 1-3 weeks per evaluation round.
Languages recorded in Kochi
- Malayalam
- Indian English
Local dialect profile
Central Kerala Malayalam; Malabar variety needs Kozhikode fielding.
Strong Malayalam pool with high literacy for transcription work.
Technical specification
| Parameter | Standard |
|---|---|
| TTS | MOS (1-5), MUSHRA, and A/B preference protocols |
| ASR | Error typing: substitution, deletion, insertion, code-switch failure |
| Panel | Native speakers of the target variety, screened and calibrated |
| Sample size | Powered per the effect size you need to detect |
| Reporting | Per-item scores plus aggregate with confidence intervals |
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
Deliverables
- Raw per-rater scores
- Aggregated results with confidence intervals
- Error-type analysis
- Recommended fix priorities
Why Kochi for this work
Strong Malayalam pool with high literacy for transcription work.
Booth with co-located transcription team. 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 Kochi?
Booth with co-located transcription team.
Which languages can you collect in Kochi?
Malayalam, Indian English. 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 Kochi
Send the language, speaker count and conditions.