Meta
Muse Voice Transcribe
Measured 2026-10-01
Run Muse Voice Transcribe on Speko →One API, every model on this board.
WER · batch
—
Not measured. Meta ships a prerecorded endpoint; no batch sweep has been run on it.
WER · streaming
Read speech
4.94%
Conversation
14.24%
Details
Read speech
n=1541 · FLEURS test+dev+train · vendor-direct
Conversation
12.4–16.5% · EdAcc n=283 · 60 speakers, 2 passes, 2026-10-01
Finalize
—
Measured but withheld: on 9 of 30 clips the speech-end marker lands up to 2.4s after Meta committed the turn, while the transcript is complete -- so the marker, not the model, sets the number. Muse finalizes faster than this corpus can resolve.
Time to first token
1.62s
p50–p90 · US East · n=199 · vendor-direct · ±3%
Cost / min
$0.003
Vendor list price: $3.00 per 1,000 minutes, equivalently $0.18/hr. Streaming and batch are priced identically -- the table does not differentiate -- and there is a single tier, no plan or volume rates.
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