Ultravox
Voice infrastructure / API| Pricing | Pay As You Go $0/mo (first 30 min free, then $0.05/min); Pro $100/mo; Enterprise custom. SIP ~0.5¢/min. |
|---|---|
| Per-minute price | $0.05/min |
| Free tier | 30 free minutes |
| Key features | Speech-native model; SIP; tokens-based 'Threads' pricing for text |
| Best for | Developers wanting a flat per-minute speech-native model |
| Website | https://www.ultravox.ai |
| Date checked | 2026-10-16 |
Sources
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