Welcome to CogniFleet SpeechEngine
Build, test and deploy speech capabilities from one intelligent workspace.
Credit usage
Usage is controlled through your SpeechEngine account and CSMS entitlement.
Quick actions
Recent activity
STT / TTS Studio
Use browser speech locally or Smart cloud speech through SpeechEngine.
Speech to Text
BrowserText to Speech
BrowserDeveloper/API
The same STT and TTS services are available programmatically.
POST /api/stt-transcribe Content-Type: multipart/form-data Field: audio
POST /api/tts-synthesize
Content-Type: application/json
{ "text": "Hello", "voice": "autumn" }
Usage & Activity
Review speech operations and account consumption.
| Date | Operation | Units | Status |
|---|---|---|---|
| Today 12:42 | Speech to Text | 3.8 min | Completed |
| Today 11:18 | Text to Speech | 1,240 chars | Completed |
| Yesterday | Speech to Text | 6.1 min | Completed |
API Keys
Create and manage keys for your applications.
| Name | Key | Created | Status |
|---|---|---|---|
| Production App | sk_live_•••••••••••• | Sep 16, 2026 | Active |
| Development | sk_test_•••••••••••• | Sep 12, 2026 | Active |
API & SDK
Get integration packages and developer resources.
SpeechEngine REST API
API reference and integration package.
JavaScript SDK
Client package for JavaScript applications.
Python SDK
Client package for Python applications.
Runtime deployment bundle
Reusable SpeechEngine Runtime package.
Deployment
Prepare a SpeechEngine Runtime deployment for your environment.
Runtime package
Download the reusable proprietary Runtime package.
Configuration
Review environment and provider configuration requirements.
Verification
Validate a deployment after installation.
Credits & Subscription
Choose the usage model that fits your application.
Runtime Credits
Purchase usage credits for SpeechEngine operations.
Usage Subscription
Purchase a duration-based usage entitlement.
Account Settings
Manage your SpeechEngine Cloud account.