The power of Large Language Models (LLMs) is undeniable. They’ve opened a new frontier for voice interaction. But connecting to them has created a new set of problems: frustrating delays, soaring operational costs, and serious privacy questions. How do we get the incredible power of the cloud without the drawbacks?
The answer isn’t to build a bigger pipe to the cloud. It’s to build a smarter door.
We’re incredibly proud that our solution to this challenge—our TrulyNatural™ on-device Speech-to-Text (STT)—has just been honored with the 2025 CUSTOMER Magazine Voice AI Technology Award. This award recognizes our technology for what it is: the essential, intelligent gateway that makes cloud AI faster, safer, and more efficient for everyone.
Think of It as a Smart Translator at the Front Door
Our on-device STT lives on the device, listening locally and acting as the perfect gateway to your cloud LLM. Here’s how this award-winning approach changes the game.
- It Creates an Instant, Fluid Conversation
- The Problem: The “cloud-first” approach creates a noticeable lag while your raw voice audio makes a long round-trip for transcription and analysis.
- The Gateway Solution: Our STT transcribes speech in milliseconds, on the device. Your product can provide immediate feedback (“Got it, thinking…”). Meanwhile, a tiny, efficient text packet makes a lightning-fast trip to the LLM. This simple change eliminates the awkward pause and makes the interaction feel seamless and natural.
- Requires less bars. Because text is orders of magnitude smaller than voice data, text can be sent with less bandwidth and less bars required.
- It Drastically Cuts Your Cloud Costs
- The Problem: Cloud services charge for processing data. When you send raw audio, you’re paying for every second of it—including the silence, the “ums,” and the background noise.
- The Gateway Solution: Why pay to process a 5-megabyte audio file when the meaningful query is just just Kilobytes of text? By handling transcription locally, you slash data transmission and cloud processing costs. You stop paying for noise and only pay for the query, turning an unpredictable operational expense into a manageable one.
- Wakewords improve even more. By using a Sensory wakeword on the front end you don’t have to pay for unintended analysis, and you avoid the awkward interruptions when your LLM doesn’t turn off.
- It Guarantees User Privacy by Design
- The Problem: Streaming raw voice audio means a user’s unique biometric voiceprint and their private conversations are sent to third-party servers—a major privacy red flag.
- The Gateway Solution: With our on-device STT, the user’s voice never leaves the device. It is transcribed locally, and the audio data is instantly discarded. The only thing that travels to the cloud is an anonymous text string. This isn’t a privacy policy; it’s a structural guarantee built into the architecture.
Innovation Recognized, Experience Transformed
This award from CUSTOMER Magazine, a leader in analyzing the user experience, validates our core belief: the most powerful AI is also the most efficient and private.
As our CEO Todd Mozer explains, “Product creators are racing to integrate powerful LLMs, but they’re hitting a wall on cost, latency, and privacy. TrulyNatural™ is the critical enabling technology that solves these issues at the source. We provide the on-device gateway that makes the power of the cloud practical and safe for everyone.”
The future isn’t about replacing the cloud; it’s about perfecting our access to it. It’s about building a smarter, more secure bridge between the user and the incredible potential of LLMs.
Ready to build an LLM-powered product that’s faster, more private, and more profitable? Discover how Sensory’s award-winning TrulyNatural™ technology can be your gateway to a better user experience.