Pricing
Voice Recording for AI Training: cost and pricing in India
Indicative rate bands for voice recording for ai training, the five specification decisions that move the number most, and how a fixed quote is put together from a written spec.

- Pricing model
- Per delivered unit, fixed against spec
- Minimum
- ~50 hours or equivalent per language
- Turnaround
- 2-5 weeks depending on speaker count and city spread.
- Quote time
- One working day
What drives the price of voice recording
Studio voice recording built for model training rather than broadcast: controlled acoustics, consistent mic distance, and reproducible session parameters across every speaker.
- Language tier: widely spoken languages have deeper recruitment pools and cost less per unit than low-resource ones
- Demographic narrowness: a 50/50 gender split across three age bands is routine; a narrow cohort multiplies recruitment effort
- Sample rate — 48 kHz. Moving this off the standard changes the unit cost directly.
- Bit depth — 24-bit. Moving this off the standard changes the unit cost directly.
- Microphone — Large-diaphragm condenser, fixed distance, pop filter. Moving this off the standard changes the unit cost directly.
- Room — Treated booth, RT60 under 0.3s. Moving this off the standard changes the unit cost directly.
- QA threshold and rework policy: a higher accept bar means more re-collection, which is priced in rather than absorbed later
Where the cost sits in voice recording
Voice talent and ordinary speakers both available; specify which, because they produce very different acoustic distributions.
Turnaround: 2-5 weeks depending on speaker count and city spread.

Indicative rate bands
| Scope | Unit | Indicative band |
|---|---|---|
| Widely spoken language, standard spec | per delivered hour | ₹3,200 – ₹6,500 |
| Regional language, standard spec | per delivered hour | ₹4,200 – ₹8,200 |
| Low-resource language or narrow cohort | per delivered hour | ₹5,500 – ₹11,000 |
| Verbatim transcription add-on | per audio hour | ₹900 – ₹2,400 |
| Pilot batch (10-20 hours) | fixed | Quoted separately, credited against the full run |
These are bands, not a price list. Two projects with the same hour count can differ by 3x on cohort design alone, which is why every number here is replaced by a fixed figure once we see your specification.
What the price includes
- Unprocessed WAV masters
- Session logs
- Take-level metadata
- Speaker consent records
How the quote is built
- Session template definition so every studio in the network records identically
- Speaker briefing and pronunciation calibration
- Take-level monitoring with immediate re-record on defect
- Per-session technical report
- Delivery with unprocessed masters
Where budgets get wasted
The most expensive mistake in a data purchase is buying volume before the specification is settled. Re-collecting 200 hours because the noise profile did not match deployment costs more than the entire QA layer would have.
Delivered audio is never processed. Training pipelines should see the raw capture so augmentation stays under your control.
Best suited for
- TTS voice builds
- Voice cloning research
- Prompt-based speech models
Frequently asked
How much does voice recording cost per hour in India?
Most programmes land between ₹3,200 and ₹11,000 per delivered unit depending on language tier, cohort narrowness, recording condition and annotation depth. A written specification converts that band into a single fixed number.
Is there a minimum order?
Around 50 hours or equivalent per language for a production run. Pilots of 10-20 hours are accepted when they lead into a larger build, since most setup cost sits in specification and recruitment.
Do you charge for rejected audio?
No. You pay for delivered units that pass the agreed QA threshold. Rejected material is re-collected at our cost.
Can the price be fixed rather than estimated?
Yes. Once the specification is signed the price is fixed against it. Changes to quotas, conditions or annotation depth are re-quoted before work continues.
Related pages
Get a fixed price for voice recording
Send the volume, languages and quality bar you have in mind and you get a scoped price within a working day.