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World's first direct speech-to-intent voice recognition system: Fluent.ai Air offers fully offline, multilingual speech recognition that performs more accurately in noisy environments and across accents than conventional technologies.

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Offer your users the ability to interact with their devices even without an active internet connection. Natural voice interaction in a user’s native language is driven by Fluent.ai’s ability to understand any language or combination of languages. Users can have peace of mind knowing that their private data never leaves their device.
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Enable unique user interaction on wearable devices with Fluent.ai's low memory and processing requirements. State-of-the-art machine learning algorithms provide high accuracy in any language or accent, and even in outdoor noisy environments.
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High-noise environments in factories pose challenges that limit the performance and reliability of conventional speech recognition technologies. Fluent.ai enables noise robust, high accuracy and low latency voice control solutions for factory environments.
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Wearables

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Smart Speakers

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Smart Home Devices

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Voice Remotes

Offline, robust and multilingual speech recognition for on-device voice control
Fluent.ai Air (Automatic Intent Recognition) offers fully offline, faster and more accurate speech understanding than conventional technologies. Our patented speech-to-intent technology pushes the boundaries of speech recognition technology by directly understanding a person’s speech without an intermediary speech-to-text component. Fluent.ai’s groundbreaking approach provides lower latency, smaller footprint voice recognition that can support any language and accent, and performs accurately even in highly noisy environments such as a factory floor.

Minimum Device Requirements*

Solution

Fluent.ai Wakeword + Air (up to ~ 100 commands)
Fluent.ai Wakeword + Air (up to ~ 1000 commands)
  • RAM
  • Flash
  • CPU
  • Recommended Platforms
  • ~75 KB
  • 801 KB
  • ~47 MHz WW   |   ~60 MHz Air
  • Arm Cortex-M4 or higher
  • ~99 KB
  • 992 KB
  • ~47 MHz WW  |  ~100 MHz Air
  • Arm Cortex-M4 or higher

*Note that these numbers are estimated on a particular Cortex-M4 platform. The exact footprint might change depending on your hardware, its features, and support of various Fluent libraries for the hardware.

Minimum Device Requirements*

RAM

  • Fluent.ai Wakeword + Air (up to ~ 100 commands)
    ~75 KB
  • Fluent.ai Wakeword + Air (up to ~ 1000 commands)
    ~99 KB

Flash

  • Fluent.ai Wakeword + Air (up to ~ 100 commands)
    801 KB
  • Fluent.ai Wakeword + Air (up to ~ 1000 commands)
    992 KB

CPU

  • Fluent.ai Wakeword + Air (up to ~ 100 commands)
    ~47 MHz WW ~60 MHz Air
  • Fluent.ai Wakeword + Air (up to ~ 1000 commands)
    ~47 MHz WW ~100 MHz Air

Recommended Platforms

  • Fluent.ai Wakeword + Air (up to ~ 100 commands)
    Arm Cortex-M4 or higher
  • Fluent.ai Wakeword + Air (up to ~ 1000 commands)
    Arm Cortex-M4 or higher

*Note that these numbers are estimated on a particular CortexM4 platform. The exact footprint might change depending on your hardware, its features, and the support of various Fluent libraries for the hardware.

Universal Language & Accent Support

Fluent.ai’s unique speech-to-intent technology allows us to quickly develop speech understanding models in any language and for any accent on demand.

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En NA

En UK

En AUS

Sp MEX

Sp ESP

Fr FRN

Pr BRA

De

Ko

It

Mn

Hr

Pl

Ru

Tr

Features

Embedded Offline & Private-by-Design

Fluent.ai solutions run fully offline on device, offering secure and private voice user interaction.

Accurate & Noise Robust

Fluent.ai’s solutions provide industry-leading accuracy even in challenging noise environments like factory floors.

Personalizable

With Fluent.ai’s custom single wake word solution, brands can put themselves front and centre instead of hiding behind Google or Alexa.

Multilingual & Multi-Accent

We develop voice recognition solutions in any language or accent. Fluent.ai has the capability to build multilingual and multi-accent support into a single small-footprint software model, providing OEMs a single SKU solution.

Fluent.ai is a leader in low-power embedded speech recognition solutions. Our systems are highly portable and require a very light footprint. We support a wide range of hardware platforms. In particular, both our Wakeword and Air systems are able to run on Arm Cortex-M4 series of microcontrollers from Ambiq Micro and STMicroelectronics, Arm Cortex-M7 series, Arm Cortex-A series of processors, and many digital signal processors (DSPs). We have also ported our algorithms to various AI chips with specific neural network accelerators. Contact us if you have specific hardware requirements.

Supported
Hardware

Enhance your devices with Fluent.ai's
offline, robust and multilingual voice AI engine

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