Cartesia vs Soniox
CartesiaAI Voice Generation
From $5 / moPublished price
SonioxAI Voice API
$0.10/hour async STTPublished price
Cartesia AI Voice Generation Low-latency voice model infrastructure. | Soniox AI Voice API One speech AI API for realtime speech-to-text, text-to-speech, and translation in 60+ languages. | |
|---|---|---|
| Overview | ||
| Category | AI Voice Generation | AI Voice API |
| What it is | Cartesia builds voice model infrastructure focused on real-time performance for conversational interfaces and AI voice products. | Real-time speech recognition platform with state-of-the-art accuracy for transcription and voice applications. |
| Pricing | ||
| Published price | From $5 / mo Usage-based credits. Free: 20K credits/mo (TTS + STT). Pro $5/mo: 100K credits, commercial license, instant voice cloning. Startup $49/mo: 1.25M credits, pro voice cloning. Scale… | $0.10/hour async STT Soniox publishes usage rates for speech AI. The lowest displayed speech-to-text headline rate is about $0.10 per hour for async STT; real-time STT is shown at about $0.12 per hour. |
| Pricing model | Tiered plans | Usage-based |
| Free options | Free plan · Free trial | No free plan · No free trial |
| Deal on Cubbie | 20% off Live now | None right now |
| Company | ||
| Founded | 2023 | 2020 |
| Team size | Not available | 11-50 employees |
| Headquarters | San Francisco, CA | Palo Alto, CA |