SI
Simli
Real-time video avatar API with sub-300ms speech-to-video
Conversational Digital Humans
usage based
Verified Sep 2026Key features
- End-to-end API for AI avatar video conversations
- Under 300ms speech-to-video latency
- Gaussian facial models
- Drops into an existing STT/LLM/TTS pipeline
Best for
Adding a face to an existing voice agent
Sales assistants
Language training
Customer service
Specifications
| Pricing model | usage based |
|---|---|
| Pricing detail | Free tier: $10 signup credit plus 50 minutes per month. Paid plans with volume discounts and pay-as-you-go billing. |
| Deployment | cloud |
| API | Yes |
| Free tier | Yes |
| Integrations | — |
| Company | — |
| HQ | — |
| Notable clients | — |
Verification
Source: https://www.simli.com · Last verified Sep 17, 2026
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