Dataset specs
Dataset sizes, priced by hours or by speakers
Most buyers arrive with a number in mind — 500 hours, or 1,000 speakers at 30 minutes each. These pages show what each size actually delivers per language and speech type, and what it takes to collect it.

Hindi dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Marathi dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Tamil dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Telugu dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Kannada dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Bengali dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Gujarati dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Malayalam dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Punjabi dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Odia dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Assamese dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Urdu dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Hinglish dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Indian English dataset specifications
40 sized specifications across 4 speech types.
- 50 hours · Scripted Speech
- 50 hours · Spontaneous Speech
- 50 hours · Conversational Speech
- 50 hours · Telephony Speech
- 100 hours · Scripted Speech
- 100 hours · Spontaneous Speech
- 100 hours · Conversational Speech
- 100 hours · Telephony Speech
- 250 hours · Scripted Speech
- 250 hours · Spontaneous Speech
- 250 hours · Conversational Speech
- 250 hours · Telephony Speech
- 500 hours · Scripted Speech
- 500 hours · Spontaneous Speech
- 500 hours · Conversational Speech
- 500 hours · Telephony Speech
- 1000 hours · Scripted Speech
- 1000 hours · Spontaneous Speech
- 1000 hours · Conversational Speech
- 1000 hours · Telephony Speech
- 2000 hours · Scripted Speech
- 2000 hours · Spontaneous Speech
- 2000 hours · Conversational Speech
- 2000 hours · Telephony Speech
- 100 speakers · Scripted Speech
- 100 speakers · Spontaneous Speech
- 100 speakers · Conversational Speech
- 100 speakers · Telephony Speech
- 500 speakers · Scripted Speech
- 500 speakers · Spontaneous Speech
- 500 speakers · Conversational Speech
- 500 speakers · Telephony Speech
- 1000 speakers · Scripted Speech
- 1000 speakers · Spontaneous Speech
- 1000 speakers · Conversational Speech
- 1000 speakers · Telephony Speech
- 2000 speakers · Scripted Speech
- 2000 speakers · Spontaneous Speech
- 2000 speakers · Conversational Speech
- 2000 speakers · Telephony Speech
Have an exact number already?
1,000 speakers, Hindi, 30 minutes each. That one line is enough for us to scope and quote.