← Back to the directoryListed price$0.0033 / minPay-as-you-go information Languages58+Approximate coverage StreamingYesReal-time transcription DiarizationNoSpeaker separation
Rev AI.
STT from a transcription company; human-accuracy transcription is a separate product.
Directory noteHuman-in-the-loop heritage.
Rev AI speech-to-text API overview
The four signals that usually narrow a speech-to-text shortlist first. Prices are the cheapest documented async tier; native billing units differ, so read the notes below.
Rev AI pricing, languages, and features
Everything else the directory currently tracks, kept in one clear spec sheet for comparison.
- Company
- Rev
- Listed price
- $0.0033 / minBilled per hour. Reverb (English async) $0.20/hr (~$0.0033/min); Reverb Turbo $0.10/hr; Whisper Fusion $0.005/min. Rev's human transcription is a separate product at $1.99/min, not an API model.
- Languages
- 5858+ (Reverb English plus roughly 57 foreign-language variants).
- Real-time streaming
- Yes
- Speaker diarization
- NoRev AI's API pages document speaker-change detection, not full labeled speaker diarization.
- Free tier or trial
- YesOne-time credit (~5 hours of Reverb ASR). Not a perpetual free tier.
- Models
- Reverb, Reverb Turbo, Whisper Fusion
Pricing, languages, streaming, and diarization verified against Rev AI’s primary sources on 2026-08-27. Word error rate and latency are not yet measured.
Official Rev AI website and API documentation
Confirm current pricing and capabilities in the provider’s own materials before making a purchasing decision.
Primary sources used to verify this profile
- pricewww.rev.ai/pricing
- languageswww.rev.ai/pricing
- diarizationdocs.rev.ai/api/streaming/
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