Embedded Voice AI Development for On-Device ASR and TTS

We develop embedded voice AI for low-power devices, enabling real-time speech recognition and voice interaction directly on IoT and smart hardware.

What Is Embedded Voice AI?

Embedded Voice AI enables speech recognition and voice interaction to run directly on devices instead of the cloud, delivering lower latency, better privacy, and reliable offline operation.

ZedIoT develops embedded voice AI for IoT and smart devices, integrating on-device ASR, wake word detection, and voice control into low-power hardware platforms such as ESP32-based devices.

embedded-voice-ai-development

Voice AI Challenges We Solve on Embedded and Edge Devices

We address the key challenges of running voice AI on embedded devices, including noise robustness, limited compute, and real-time performance.

Recognition

Low Recognition Accuracy in Noisy Environments

On-device voice recognition is often affected by background noise and limited compute resources.

We optimize embedded ASR pipelines for reliable performance in real-world environments.

Contextual-Understanding

Limited Context Understanding on Devices

Embedded devices face strict memory and processing limits. We design lightweight on-device voice pipelines that enable meaningful command handling without constant cloud connectivity.

Scenarios

Poor Adaptability Across Device Scenarios

Voice AI behavior varies across devices, microphones, and usage scenarios.

We tailor embedded voice AI systems to specific hardware platforms such as ESP32-based devices.

What We Offer in Embedded Voice AI Development

We provide embedded voice AI development services covering ASR, TTS, and on-device LLM integration.

Our solutions are designed for low-power hardware, enabling reliable voice interaction directly on embedded and IoT devices.

ASR Development

We develop embedded ASR systems for wake word detection and command recognition. Our solutions are optimized for accuracy, low latency, and noisy environments on edge devices.

TTS (Text-To-Speech) Services

We build on-device TTS systems for natural and responsive voice output.

Our embedded implementations deliver reliable performance with minimal latency and resource usage on edge devices.

On-Device LLM Integration

We integrate lightweight LLM capabilities into embedded voice systems to enable contextual command handling.

Our approach focuses on efficient on-device inference under strict memory and compute constraints.

Voice AI Algorithms & Signal Processing

We design embedded voice processing pipelines covering audio preprocessing, feature extraction, and inference optimization. This enables efficient speech recognition and voice interaction on resource-constrained devices.

Voice AI Device Projects We Delivered

AI Baby Crying Recognition and Monitor Product R&D (On-Device Audio Detection)

AI Hardware Product Development

An AI-powered infant cry detection system with custom hardware, enabling real-time monitoring and analysis to assist caregivers in responding promptly to infant needs.

Voice-Controlled AI Tour Guide Voice Robot Development

AI Hardware Product R&D for Hotel Services

AI guide robot enhances smart building management with seamless navigation, real-time path planning, and interactive visitor experiences, setting a new standard for automated building systems.

Integration & Deployment Options

We support flexible integration and deployment options for embedded voice AI across different devices, platforms, and system architectures.

Flexible Cloud and Local Control Options

Deploy voice AI with flexible cloud-assisted or fully local control models, balancing latency, privacy, and system scalability based on device requirements.

Visual Automation with Node-RED

Connect embedded voice commands to automation workflows using Node-RED, enabling intuitive voice-driven control across edge devices and systems.

Support for Tuya, Xiaomi and Matter

Enable embedded voice AI integration with Tuya, Xiaomi, and Matter ecosystems, supporting voice-enabled device onboarding and cross-platform interoperability.

Branded Mobile Apps for Voice-Enabled Devices

Develop companion mobile apps for voice-enabled devices, supporting configuration, device management, and voice interaction monitoring.

Custom Home Assistant Voice Integration

Integrate embedded voice control into custom home assistant devices, enabling on-device command recognition and smart device interaction without cloud dependency.

Why Choose ZedIoT for Embedded Voice AI Development

Proven AI Expertise

10+ years of experience in embedded and edge AI development.

Comprehensive Support

End-to-end support from hardware and firmware to on-device voice AI.

Seamless Integration

Smooth integration of embedded voice AI into existing devices.

Dedicated Support

Dedicated engineering support across development and deployment.

Supporting Embedded Voice AI Projects from Concept to Deployment

Discuss your device requirements with our engineering team.

Voice AI Applications on Embedded Devices

We build practical embedded voice AI applications for real-world device interactions.

  • 01. Embedded Voice Control Systems
  • 02. On-Device Voice Assistants
  • 03. Voice-Enabled Workstation Devices
01. Embedded Voice Control Systems
intelligent-customer-service

Embedded Voice Control Systems

Implement voice-based control for embedded devices, enabling hands-free operation and local command execution.

02. On-Device Voice Assistants
7318 voiceassistantaifinger 918185

On-Device Voice Assistants

Enable local voice interaction with on-device ASR, wake word detection, and command handling.

03. Voice-Enabled Workstation Devices
6gsovhncresized image 1727356848 1

Voice-Enabled Workstation Devices

Enable hands-free control and voice commands on embedded office and workstation devices.

More AI Development Service We Offer

Custom ESP32 Hardware & Firmware Development

We provide custom ESP32 hardware and firmware development, including PCB design, ESP-IDF firmware, wireless connectivity, and low-power optimization for production-ready devices.

AI Image Analysis and Processing

Using AI and deep learning, we provide AI platforms and ML services for image recognition and analytics solutions, delivering enterprise-level image processing and analysis software.

LLM Product Development

We develop and custom advanced products or ai applications using Large Language Models (LLMs), guiding you from concept to deployment with dedicated support at every step.

Get Started with Embedded Voice AI Development

Start Free!

Get Free Trail Before You Commit.