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AI audio infrastructure for voice products
Pros
- All features bundled into base price
- Very low cost (from $0.20/hr Growth)
- 10 free hours/month
- Predictable, transparent billing
Cons
- Lower brand recognition
- Best rates need upfront Growth commitment
- Developer-only
✓ Where it shines / best for
- Developers embedding transcription into apps and voice agents
- Real-time voice AI agents needing low-latency streaming STT
- Meeting/call platforms needing diarization and summaries
✕ Not the best fit for
- Non-technical users wanting a ready-made GUI app (API-first)
- Text-to-speech / voice generation needs (it is STT, not TTS)
Features
- ✓ API access
- ✓ Free tier
- ✓ Real-time
- ✓ Multilingual
- ✓ Speech To Text
- ✓ Diarization
- ✓ Audio Intelligence
- ✓ Language Detection
- ✓ Summarization
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Free | $0 | month | 10 hours of transcription per month with all audio-intelligence features enabled; limited concurrency |
| Starter (Pay-as-you-go) | $0.61 | per hour (async) | Async $0.61/hr, real-time/live $0.75/hr; 30 real-time + 25 async concurrent requests; first 10 hrs/month free |
| Growth (Commitment-based) | from $0.20 | per hour (async) | As low as $0.20/hr async and $0.25/hr real-time with upfront volume commitment; flexible concurrency, model-training opt-out |
| Enterprise | Custom | annual | Unlimited concurrency/scaling, zero data retention, custom hosting, SLAs, dedicated Slack + account manager |
Pricing verified from the official source. Prices change often — confirm on the vendor's site before buying.
Specifications
| model | Solaria-1 |
| features | bundled audio intelligence |
Sponsored
A full review is being generated for this product and will appear here shortly.