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Text-to-speech
Cartesia vs OpenAI (TTS)
A like-for-like per-minute price is not available for both. 21 of 33 European languages are documented by both; 0 only by Cartesia, 9 only by OpenAI (TTS).
Cartesia
— /min
— credit plans $0/$5/$49/$299 per month · source · checked 2026-10-16
21/33 languages · TTS model language list
Try Cartesia →OpenAI (TTS)
— /min
— page not fetchable · source · checked 2026-10-16
30/33 languages · Whisper language list on TTS guide
Try OpenAI (TTS) →Only Cartesia · 0
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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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