← Speech-to-Text 
Deepgram
Nova-3 Medical
Measured 2026-09-28
Build voice agents on Speko →Nova-3 Medical is measured here for comparison — it is not one of the models Speko routes.
WER · batch
—
WER · streaming
Read speech
13.12%
Conversation
19.47%
Details
Read speech
n=1541 · FLEURS test+dev+train · vendor-direct
Conversation
16.8–22.3% · EdAcc n=283 · 60 speakers, 2 passes, 2026-10-01
4 of 566 readings came back empty, scored as all-deletion.
Finalize
190ms
p50–p90 · US East · n=200 · vendor-direct · ±8%
Time to first token
989ms
p50–p90 · US East · n=200 · vendor-direct · ±2%
Cost / min
—
Not on Deepgram’s pay-as-you-go price list (checked 2026-09-28).
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https://benchmarks.speko.ai/stt/deepgram-nova-3-medical