Voice & Speech
Atoms is powered by our proprietary voice AI stack — the fastest, most accurate, and most natural-sounding in the industry. Three models working together in sequence: transcribe speech, reason through the response, synthesize voice. Sub-800ms end-to-end.
Pulse — Speech-to-Text
High-accuracy, low-latency ASR built for real-time transcription. 32 languages with automatic detection.
Key strengths:
- 64ms time-to-first-transcript
- Industry-leading accuracy for Romance and Indic languages
- PII/PCI redaction built-in
- Handles accents and noisy environments
Supported Languages
English, Hindi, Spanish, Portuguese, Italian, French, German, Dutch, Russian, Ukrainian, Polish, Czech, Slovak, Romanian, Bulgarian, Hungarian, Finnish, Swedish, Danish, Lithuanian, Latvian, Estonian, Maltese, Kannada, Malayalam, Telugu, Tamil, Marathi, Gujarati, Bengali, Punjabi, Oriya
Electron — Small Language Model
Our optimized SLM for voice AI. Fast reasoning with low latency, purpose-built for conversational agents.
Electron understands conversational context, handles interruptions gracefully, and generates responses optimized for spoken delivery — not just text.
Lightning v3.1 — Text-to-Speech
The fastest high-fidelity TTS model available. 44kHz native resolution with ultra-low latency.
Key strengths:
- Studio-grade 44kHz audio clarity
- Natural prosody and intonation
- Real-time streaming (HTTP, SSE, WebSocket)
- Voice cloning for custom brand voices
