Huawei Cloud Speech Interaction Service
Huawei Cloud's managed ASR + TTS with one-sentence, real-time, and long-audio modes.
Huawei Cloud's managed ASR + TTS with one-sentence, real-time, and long-audio modes.
Best for huawei Cloud tenants and HarmonyOS device makers needing first-party speech APIs. Pricing: tiered per-call (China + international regions).
What it is
Huawei Cloud Speech Interaction Service (SIS) is Huawei's speech recognition + synthesis suite. It includes short-audio recognition, real-time streaming, and long-audio asynchronous recognition with output to OBS object storage. It is integrated with Huawei's ModelArts AI platform and is used inside HarmonyOS and Huawei Cloud's content platforms. Primary language is Mandarin, with several other languages supported in specific endpoints. Pricing is China-region-first; international regions have separate price lists. Best fit: huawei cloud tenants and harmonyos device makers needing first-party speech apis. Caveats: chinese-first; export and sanctions exposure for international buyers; docs depth varies. Pricing as listed: tiered per-call (China + international regions). Feature flags from vendor docs: streaming. Directory tags: commercial-api, hyperscaler, regional-asia. Last vendor-page check: 2026-05-12.
Watch out for: Chinese-first; export and sanctions exposure for international buyers; docs depth varies.
Install / use
Huawei SDK: SisClient.recognize_short_audio(...)Features
| Speaker diarization | No |
| Word-level timestamps | No |
| Streaming / real-time | Yes |
| Languages supported | None |
| HIPAA eligible | No |
Huawei Cloud Speech Interaction Service vs Whipscribe
| Feature | Huawei Cloud Speech Interaction Service | Whipscribe |
|---|---|---|
| Category | Transcription APIs | Transcription APIs |
| Pricing | tiered per-call (China + international regions) | free beta |
| Speaker diarization | — | Yes |
| Word timestamps | — | Yes |
| Streaming | Yes | No |
| Languages | — | 99 |
| Platforms | API | Web, API, MCP |
Alternatives to Huawei Cloud Speech Interaction Service
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