Switchboard-1 Release 2: about 260 hours of US English conversational telephone speech (543 speakers)
$3,000.00 (non-member fee) per corpus of about 260 hours
Dated 11 Oct 2026Source checked 11 Oct 2026Quote found on its page again 17 Oct 2026Basis: listing
In the source's own words
“consists of approximately 260 hours of conversational telephone speech ... $3,000.00 Non-Member”
Where it was read
Also read from the same source
What it is about
Figures it counts in
- $14 per hour of audioAudio and speech, asking prices off the shelf, per hour of audio (research use only)