Real-time Voice AI. Built to Scale.
Driving the future of small, efficient multi-modal models.
Real-time Voice AI. Built to Scale.
Driving the future of small, efficient multi-modal models.
Real-time Voice AI. Built to Scale.
Driving the future of small, efficient multi-modal models.
Trusted by teams
building the future of voice
Trusted by teams
building the future of voice
Smallest AI: Our Thesis
We believe AI will evolve like human intelligence. Not one massive model that knows everything but many small ones that each know exactly what matters.
Intelligence has a new definition
Specialisation is a superpower
Small models, Infinite potential
Bigger isn’t always better. By separating reasoning from memory and operating on compressed representations, small models can achieve capabilities once reserved for massive systems. They are faster, more efficient, and deployable anywhere—from edge devices to real-time applications. With access to external memory and tools, their potential becomes effectively unbounded, combining efficiency with scale in a way that redefines what AI systems can achieve.
Specialisation Is a Superpower
The most capable systems aren’t the ones that know everything—they’re the ones that adapt fastest. Instead of relying on static knowledge baked into parameters, modern architectures learn continuously from interaction, specialising in real time. This ability to focus only on what matters enables faster reasoning, better decisions, and more efficient performance in any domain. Intelligence isn’t just scale—it’s the ability to evolve with use.
World Models for Voice
Intelligence is no longer about processing text—it’s about understanding real-world signals. Voice is continuous, temporal, and rich with meaning beyond words, and systems built on text pipelines fail to capture that. A new class of models treats voice as the native modality, reasoning over compressed latent representations in real time. By aligning with how humans actually listen, think, and respond, intelligence becomes fluid, responsive, and truly conversational.
Smallest AI: Our Thesis
We believe AI will evolve like human intelligence. Not one massive model that knows everything but many small ones that each know exactly what matters.
Specialisation Is a Superpower
The most capable systems aren’t the ones that know everything—they’re the ones that adapt fastest. Instead of relying on static knowledge baked into parameters, modern architectures learn continuously from interaction, specialising in real time. This ability to focus only on what matters enables faster reasoning, better decisions, and more efficient performance in any domain. Intelligence isn’t just scale—it’s the ability to evolve with use.
World Models for Voice
Intelligence is no longer about processing text—it’s about understanding real-world signals. Voice is continuous, temporal, and rich with meaning beyond words, and systems built on text pipelines fail to capture that. A new class of models treats voice as the native modality, reasoning over compressed latent representations in real time. By aligning with how humans actually listen, think, and respond, intelligence becomes fluid, responsive, and truly conversational.
Intelligence Has a New Definition
Specialisation Is a Superpower
Small Models, Infinite Potential
Smallest AI: Our Thesis
We believe AI will evolve like human intelligence. Not one massive model that knows everything but many small ones that each know exactly what matters.
Specialisation Is a Superpower
The most capable systems aren’t the ones that know everything—they’re the ones that adapt fastest. Instead of relying on static knowledge baked into parameters, modern architectures learn continuously from interaction, specialising in real time. This ability to focus only on what matters enables faster reasoning, better decisions, and more efficient performance in any domain. Intelligence isn’t just scale—it’s the ability to evolve with use.
World Models for Voice
Intelligence is no longer about processing text—it’s about understanding real-world signals. Voice is continuous, temporal, and rich with meaning beyond words, and systems built on text pipelines fail to capture that. A new class of models treats voice as the native modality, reasoning over compressed latent representations in real time. By aligning with how humans actually listen, think, and respond, intelligence becomes fluid, responsive, and truly conversational.
Intelligence Has a New Definition
Specialisation Is a Superpower
Small Models, Infinite Potential
Best in class models across the board.
Build using our production-grade audio models that set the industry standard.
Best in class models across the board.
Build using our production-grade audio models that set the industry standard.
Best in class models across the board.
Build using our production-grade audio models that set the industry standard.
Lightning
Text to speech
Blazing‑fast text‑to‑speech for real‑time voice agents. 100 ms latency across 15+ languages.
Pulse
Speech to text
The most accurate transcription in 38 languages with emotion and speaker detection.
Electron
Small language model
A sub-3B language model that outperforms GPT- 4.1.
A sub-3B language model that outperforms GPT- 4.1.
The agentic platform for every use case.
Configure your agent, pick your voice, set your languages, and go live all from a single interface built for production
The agentic platform for every use case.
Configure your agent, pick your voice, set your languages, and go live all from a single interface built for production
The agentic platform for every use case.
Configure your agent, pick your voice, set your languages, and go live all from a single interface built for production
Agents
Playground
Agents
Playground
Agents
Playground
For Developers
Start with code. Scale without limits.
Smallest is built for rapid prototyping and seamless integration. Trusted by enterprises for secure, compliant, production-ready performance.
For Developers
Start with code. Scale without limits.
Smallest is built for rapid prototyping and seamless integration. Trusted by enterprises for secure, compliant, production-ready performance.
Certified & Compliant
Guarding your data with enterprise security
Certified & Compliant
Guarding your data with enterprise security
Proactive Defense
Anticipating threats before they emerge, thanks to our advanced monitoring.
Proactive Defense
Anticipating threats before they emerge, thanks to our advanced monitoring.
Proactive Defense
Anticipating threats before they emerge, thanks to our advanced monitoring.
Build the future of voice agent orchestration
311 California Street
Suite 320
San Francisco, CA
94104
Documentation
Initiatives
Build the future of voice agent orchestration
311 California Street
Suite 320
San Francisco, CA
94104
Documentation
Initiatives
Build the future of voice agent orchestration
311 California Street
Suite 320
San Francisco, CA
94104
Documentation
Initiatives