API Limits
The Speechace API has the following audio length and file size limits to be adhered to:
| Limit | Basic | Pro | Premium |
|---|---|---|---|
Max Audio Length | 15 seconds | 45 seconds | 2 minutes |
Max File Size | 1.9 MB | 2.5 MB | 3.8 MB |
Recording Audio
Speechace supports a wide range of audio formats commonly used on the web, including WAV, MP3, M4A, OGG, WEBM, and AIFF.
To optimize file size and enhance performance, we recommend recording audio using the following settings:
sample size: 16-bit
sample rate: 16Khz
channels: 1 (i.e. mono)
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