Help Center/ Speech Interaction Service/ Service Overview/ Restrictions and Limitations/ RASR

Updated on 2025-09-18 GMT+08:00

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RASR

This service is currently available in the AP-Singapore and ME-Riyadh regions.
The audio sampling rate is 8 kHz or 16 kHz, and the sampling bit depth is 8-bit or 16-bit.
Mandarin Chinese, English, and Arabic are supported.
The endpoint detection parameters (vad_head, vad_tail, and max_seconds) influence the sentence segmentation results and may introduce some errors. They are effective in continuous and single-sentence modes but not in streaming mode.

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