All comparisons
Seeduplex vs Gemini Live
ByteDance's full-duplex model vs Google's real-time voice AI — where each excels.
Choose Seeduplex if...
- • Pure voice conversation is the core experience
- • Users are in noisy or complex audio environments
- • Interruption handling is a key requirement
- • You want the most natural turn-taking
Choose Gemini Live if...
- • You need multimodal input (video, screen sharing)
- • Broad language support is critical (40+ languages)
- • Already in the Google Cloud / Workspace ecosystem
- • Need a more mature, documented API
| Feature | Seeduplex | Gemini Live |
|---|---|---|
| Architecture | Full-duplex native | Half-duplex pipeline |
| Simultaneous listen + speak | ||
| Native interruption handling | ||
| Semantic noise suppression | ||
| Response latency | ~200ms | ~400ms |
| Language support | EN, ZH (others coming) | 40+ languages |
| Multimodal input | Audio | Audio + Video + Screen |
| Free tier | ||
| API pricing (per min) | ~$0.008 | ~$0.01 (audio) |
| API maturity | Early access | Stable / GA |
| Production deployment |
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