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Speech-to-text
Speechmatics vs OpenAI (STT)
Speechmatics has the lower normalized list price (3.0× cheaper). 26 of 33 European languages are documented by both; 2 only by Speechmatics, 4 only by OpenAI (STT).
Speechmatics
$0.0020 /min
0.12 USD/hr (Melia 1; Enhanced 0.38/hr) · source · checked 2026-10-16
28/33 languages · language table
Try Speechmatics →OpenAI (STT)
$0.0060 /min
0.006 USD/min (gpt-4o-transcribe; realtime whisper 0.017/min) · source · checked 2026-10-16
30/33 languages · Whisper language list (shown on OpenAI TTS guide)
Try OpenAI (STT) →List prices, normalized to USD/min; see each provider page for assumptions. Language support from official docs. * = affiliate link; never affects comparisons.
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