Speech AI Systems
Custom ASR, TTS, and voice analytics — from real-time transcription to custom voice synthesis — built for accuracy across accents and languages.
Get StartedWidelly develops speech AI systems that convert spoken language to text, text to natural speech, and enable voice-driven interactions. From high-accuracy transcription and real-time captioning to custom voice synthesis and voice-controlled interfaces, our speech AI solutions are built for production reliability across accents, languages, and noisy environments.
We build custom ASR (automatic speech recognition), TTS (text-to-speech), speaker identification, and voice analytics systems for contact centers, media companies, healthcare providers, and any organization that needs to process, analyze, or generate spoken language at scale.
Key Capabilities
Speech-to-Text (ASR)
High-accuracy transcription with custom vocabulary, speaker diarization, and real-time streaming support.
Text-to-Speech (TTS)
Natural-sounding voice synthesis with custom voice cloning, emotion control, and multilingual support.
Voice Analytics
Tone, sentiment, and emotion analysis from voice data for contact centers and customer experience.
Speaker Identification
Voiceprint-based speaker recognition for authentication, diarization, and personalization.
Voice Interfaces
Voice-controlled applications and assistants with natural conversation flow and backend integrations.
Real-World Use Cases
Contact Center Analytics
Voice analytics platform processing 100K+ calls monthly u2014 sentiment scoring, compliance monitoring, and agent coaching.
Medical Dictation System
Custom ASR for clinical notes with medical vocabulary achieving 97% accuracy, integrated with EHR.
Podcast Production AI
Automated transcription, speaker labeling, highlight extraction, and summary generation for media companies.
AI-Powered vs Traditional Approach
| Aspect | Traditional | AI-Powered |
|---|---|---|
| Transcription Accuracy | Generic ASR: 85-90% | Custom ASR: 95-97% with domain vocabulary |
| Voice Quality | Robotic, unnatural TTS | Natural, expressive voices with emotion control |
| Domain Adaptation | Generic model, no customization | Fine-tuned for your terminology and audio |
| Real-Time Processing | Batch only, high latency | Streaming with <500ms end-to-end latency |
Business Benefits
Accessibility
Voice interfaces and transcription make products and services accessible to broader audiences.
Efficiency
Automated transcription and voice analytics process hours of audio in minutes.
Customer Insights
Voice analytics reveal customer sentiment, agent performance, and conversation quality at scale.
Custom Voices
Brand-specific voice synthesis creates unique, recognizable voice experiences.
Implementation Process
Audio Assessment
Analyze your audio data, environment conditions, and accuracy requirements.
Model Customization
Fine-tune ASR/TTS models with your domain vocabulary and audio characteristics.
Pipeline Development
Build real-time or batch processing pipelines with pre/post-processing.
Deployment & Tuning
Deploy with monitoring, accuracy tracking, and continuous improvement.
Technology Stack
Frequently Asked Questions
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