published AI Powered

SpeechBrain

The SpeechBrain API provides developers with a comprehensive free platform to integrate advanced speech processing capabilities into various applications.

Developed by SpeechBrain

Live API
99.90%Uptime
350msLatency
11.4kStars
API KeyAuth
NoCredit Card
RESTStyle
v1Version
API Endpoints

Reference for available routes, request structures, and live examples.

Transcribes audio to text using ASR models

Full Endpoint URL
https://api.speechbrain.io/asr
Implementation Example
curl -X POST 'https://api.speechbrain.io/asr' \
  -H 'Authorization: Bearer YOUR_API_KEY'
Request Payload
{
  "audio": "base64_audio_data",
  "language": "en-US"
}
Expected Response
{
  "text": "Hello world this is a test",
  "language": "en-US",
  "confidence": 0.89
}
Version:v1
Limit:100 minutes/day
Real-World Applications
  • Developing voice assistants that require speech recognition and response generation.Optimized Capability
  • Creating applications for real-time transcription services.Optimized Capability
  • Enhancing audio recordings for clearer playback.Optimized Capability
  • Building systems for speaker identification in security and analysis applications.Optimized Capability
  • Implementing text-to-speech functionalities in user interfaces.Optimized Capability
Advantages
  • ✓ Comprehensive suite of speech processing endpoints.
  • ✓ Powered by robust, pretrained PyTorch models.
  • ✓ Supports real-time and batch processing.
  • ✓ Secure API key authentication with easy integration.
Limitations
  • ✗ Rate limits may restrict high volume usage.
  • ✗ Limited performance metrics publicly available.
  • ✗ Requires internet connection for API access.
  • ✗ No official SDKs for some popular languages yet.

FAQs

API Specifications

v1
Pricing Model
Tiered pricing based on request volume
Credit Card
Not Required
Response Formats
JSON
Supported Languages
6 Languages
SDK Support
Python, JavaScript
Time to Hello World

Minutes to get API key and start integration

Rate Limit

1000 requests per hour

Free Tier Usage

Free tier offers 500 requests per month with access to all endpoints.

Use Case: Best For

Developers building speech-enabled applications and research prototypes.

Not Recommended For

Extremely high volume enterprise deployments with low latency SLA requirements.

Resources

Documentation Official Website Pricing Details Postman Collection
#asr#speech-processing

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