Neuphonic
The facts below are what the maker publishes about Neuphonic, checked and dated. Our editors have not written about it yet.
The facts
Each one read from Neuphonic's own pages, with the date it was checked.
What it does
- API access
- Yeschecked 20 Sep 2026
- Audio codec
- NeuCodec encodes and reconstructs audio, and the API page describes a speech codec with near-inaudible reconstruction loss.checked 12 Oct 2026
- Commercial licensing
- Commercial terms vary by model; NeuDecide and NeuCodec use Apache 2.0, while NeuTTS-2E uses the NeuTTS Open License with commercial-use conditions.checked 12 Oct 2026
- Commercial use
- Yeschecked 20 Sep 2026
- Developer access
- The maker directs developers to its API playground, downloadable models on Hugging Face, and code on GitHub.checked 12 Oct 2026
- Developer tools
- Neuphonic offers Python and JavaScript SDKs; its quickstart specifies Python 3.9+ and Node.js 18+.checked 12 Oct 2026
- Export formats
- WAVchecked 20 Sep 2026
- Integration
- The on-device solution can be integrated through an SDK, API, or custom deployment for mobile, desktop, embedded, and wearable hardware.checked 12 Oct 2026
- Integrations
- The developer documentation lists integrations for Twilio, LiveKit, Pipecat and VideoSDK.checked 12 Oct 2026
- Intended users
- The on-premises page identifies enterprises, financial institutions, healthcare providers, and government as ideal use cases.checked 12 Oct 2026
- Licensing
- Commercial terms vary by model; NeuDecide and NeuCodec use Apache 2.0, while NeuTTS-2E uses the NeuTTS Open License with commercial-use conditions.checked 12 Oct 2026
- Model limits
- NeuTTS-2E provides English speech with seven emotion modes and four fixed speakers, and does not yet support voice cloning.checked 12 Oct 2026
- Model portfolio
- The site describes NeuTTS-2E as English speech with seven emotion modes and four fixed speakers, and NeuDecide as converting speech into tool calls.checked 12 Oct 2026
- Offline use
- On-device and on-prem deployments can run offline after installation, while the cloud API requires an internet connection.checked 12 Oct 2026
- On-prem deployment
- On-prem deployments run inside an organization’s own servers, private cloud or secure infrastructure, keeping data within that infrastructure.checked 12 Oct 2026
- On-premises
- On-premises deployments run within an organisation’s own servers or private cloud, keeping data within its infrastructure.checked 12 Oct 2026
- Privacy
- The maker says on-device processing keeps voice data local and on-prem deployment gives organizations control over sensitive data and infrastructure.checked 12 Oct 2026
- Product
- Neuphonic builds voice AI for natural speech and voice interactions through on-device, on-premises, and cloud API deployments.checked 12 Oct 2026
The company
- Company identity
- The privacy policy identifies the company as Neuphonic Limited and lists its address as Office 3 Cottam House, 36-40 York Way, London, N1 9AB, United Kingdom.checked 12 Oct 2026
- Headquarters
- London, United Kingdomchecked 28 Sep 2026
Where it runs
- Device support
- The on-device solution targets mobile, desktop, embedded devices and wearables, and supports integration by SDK, API or custom deployment.checked 12 Oct 2026
- On-device
- On-device models run inference directly on user hardware and can operate offline after installation.checked 12 Oct 2026
- Platforms
- web,api,self_hostedchecked 20 Sep 2026
Money
- Free plan
- Yeschecked 20 Sep 2026
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