NeuTTS Max:

Powerful text-to-speech, delivered through our cloud API.

NeuTTS Max:

Powerful text-to-speech, delivered through our cloud API.

NeuTTS Max:

Powerful text-to-speech, delivered through our cloud API.

Generate lifelike speech in 40+ languages with voice cloning,

precise timestamping and fine-grained pronunciation control.

Our compact open-source TTS model for controllable emotion, built to generate expressive speech locally and privately.

Generate lifelike speech in 40+ languages with voice cloning,

precise timestamping and fine-grained pronunciation control.

Time to First Audio Byte (TTFAB)
by Provider

Time to First Audio
Byte (TTFAB) by Provider

Time to First Audio Byte
(TTFAB) by Provider

Neuphonic
0.105s
Gradium
0.1856s
ElevenLabs
0.2115s
Cartesia
0.3834s
OpenAI
0.6087s
Neuphonic
0.105s
Gradium
0.1856s
ElevenLabs
0.2115s
Cartesia
0.3834s
OpenAI
0.6087s
Neuphonic
0.105s
Gradium
0.1856s
ElevenLabs
0.2115s
Cartesia
0.3834s
OpenAI
0.6087s

*Lower is better. Results based on an internal experiment in London measuring TTFAB across 50 generations.

Neuphonic GPU's were located in France, routed via a GCP server in the Netherlands.

Experiment was run on 1st June 2026.

*Lower is better. Results based on an internal experiment in London measuring TTFAB across 50 generations.

Neuphonic GPU's were located in France, routed via a GCP server in the Netherlands.

Experiment was run on 1st June 2026.

*Lower is better. Results based on an internal experiment in London

measuring TTFAB across 50 generations.

Neuphonic GPU's were located in France, routed via a GCP server in the Netherlands.

Experiment was run on 1st June 2026.

[

HEAR NEUTTS-MAX

]

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Latency (TTFAB) —

[

KEY FEATURES

]

More control over every voice.

More control over
every voice.

More control over every voice.

Generate natural speech with low latency, flexible voices, accurate formatting, and fine-grained control.

Generate natural speech with low latency,

flexible voices, accurate formatting,

and fine-grained control.

Generate natural speech with low latency, flexible voices, accurate formatting, and fine-grained control.

Multilingual & Multi-Dialect

Generate natural speech across an expanding range of languages, accents, and regional dialects.

Multilingual & Multi-Dialect

A speech codec that compresses and reconstructs audio with near-inaudible reconstruction loss.

Multilingual & Multi-Dialect

Generate natural speech across an expanding range of languages, accents, and regional dialects.

Precise Timestamps

Get precise unit-level timing for generated speech, with control over duration and silence.

Precise Timestamps

Get precise unit-level timing for generated speech, with control over duration and silence.

IPA Pronunciation Control

Guide pronunciation, stress, and dialect using phonetic input across supported languages.

IPA Pronunciation Control

Guide pronunciation, stress, and dialect using phonetic input across supported languages.

Low Latency

Generate speech in real time with fast responses built for interactive voice experiences.

Low Latency

Generate speech in real time with fast responses built for interactive voice experiences.

Infinite Cloning

Create scalable voice variations without compromising consistency, quality, or performance.

Infinite Cloning

Create scalable voice variations without compromising consistency, quality, or performance.

Context-Aware Formatting

Accurately speak phone numbers, addresses, and other real-world text formats.

Context-Aware Formatting

Accurately speak phone numbers, addresses, and other real-world text formats.

Faithful Text Generation

Keep generated speech closely aligned with the input text and intended formatting.

Faithful Text Generation

Keep generated speech closely aligned with the input text and intended formatting.

Human-like Quality

Deliver lifelike speech that sounds natural, clear, and engaging across use cases.

Human-like Quality

Deliver lifelike speech that sounds natural, clear, and engaging across use cases.

Integrate NeuTTS-Max through our API

Integrate NeuTTS-Max
through our API

Integrate NeuTTS-Max through our API

Generate natural speech, explore voices, and

experience NeuTTS-Max through our API.

Generate natural speech, explore voices, and experience NeuTTS-Max through our API.

Generate natural speech, explore voices, and experience NeuTTS-Max through our API.

Get in touch to integrate
voice AI into your system.

Get in touch to

integrate voice AI

into your system.

Get in touch to integrate voice AI into your system.

Have something in mind?

Have something in mind?