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SpeechmaticsDeepgram
| Attribute | Speechmatics Speechmatics | Deepgram Deepgram |
|---|---|---|
| Segment | Audio | Audio |
| Version | Ursa 2 | Nova-3 |
| Entry cost | Usage-based, self-host option | Free tier · from $4,000/min |
| Pricing tiers | — | Free free · Growth $4000 |
| Model stack | Ursa 2 | Aura-1 · Aura-2 · Flux · Flux English · Flux Multilingual · Flux STT · Flux TTS · flux-general-en · flux-general-multi · Nova-3 · Nova-3 Medical · Nova-3 Monolingual · Nova-3 Multilingual · Nova-3 Pharma · phoneLLM mini · Think-Fast · Whisper · Whisper Cloud · Whisper Large |
| Context window | — | n/a |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 11 |
| Origin | Global | Global |
| Capabilities | 50+ languages, Realtime, On-prem | Real-time streaming, Keyterm prompting, Multilingual, Voice agent API, Text to speech, Speech-to-Text, Text-to-Speech, Voice Agent API |