The production layer for AI voice

The production layer for AI voice

Voice that clears your bar. Every line, every run, every language

Voice that clears your bar. Every line, every run, every language

Trusted by teams shipping voice at scale.

TTS makes voice.

Onepin makes it production-ready

TTS makes voice.

Onepin makes it
production-
ready

Each one built with nodes.

Drag, swipe, or use arrow keys.

Gaming
"Let's go, team. The final boss won't wait."
Audiobook
"In a quiet town, nothing was ever quiet for long."
Advertising
"The future of voice, here."
E-learning
"Today, we explore the basics of calculus."
Film
"He turned slowly. The room had gone still."

From flat surface to layered depth.

The difference is what you can do with it.

One flat layer.

Pick a voice. That's the whole stack.

Layers you can compose.

Stack voice, emotion, pacing, and style. Tune each.

onepin.ai
onepin.ai
onepin.ai
onepin.ai
onepin.ai
onepin.ai
onepin.ai
onepin.ai

Three steps to your voice.

The difference is what you can do with it.

01

Add nodes

Drop in voice, emotion, pacing, and style nodes from the library.

02

Connect

Wire nodes together to shape exactly the voice you want.

03

Run workflow

Render the pipeline and export production-ready audio in seconds.

See it run.

See it run.

A walk-through of composing your first voice with onepin.

A walk-through of composing your first voice

with onepin.

Workflows/New workflow
Script input
Input · auto-detect
Normalizer
Numbers · units · dates
Voice generation
Best quality · en-gb
Word accuracy
Validator
Pronunciation
Validator
Naturalness
Validator
Pronunciation correction
Auto-fix
Export
MP4 · 16kHz
Script input
Input
Paste script
Upload file
|
0 charactersClear
Source language
🇺🇸EnglishAuto-detected
Tell me what you want.
Describe the pipeline, languages and checks. I’ll handle the rest.
Build a multilingual pipeline
High accuracy English gen
Naturalness check only
+Describe what you need…
85%
Run workflow
onepin
David’s workspace
Home
Workflows
TOOLS
Voices
Templates
My dictionary
SYSTEM
Settings
Good afternoon, David
+Describe the voice workflow you want…
Social reel
Multilingual dub
Audiobook
Game VO
+
Create new
Build a workflow from scratch
Start from a template
Proven pipelines, ready to run
Recent workflows
Social media reeledited 2h ago
Airline ad - 10 languagesedited yesterday
Audio book - 5 languagesedited 3d ago
Workflows/New workflow
Script input
Input · auto-detect
Normalizer
Numbers · units · dates
Voice generation
Best quality · en-gb
Word accuracy
Validator
Pronunciation
Validator
Naturalness
Validator
Pronunciation correction
Auto-fix
Export
MP4 · 16kHz
Script input
Input
Paste script
Upload file
|
0 charactersClear
Source language
🇺🇸EnglishAuto-detected
Tell me what you want.
Describe the pipeline, languages and checks. I’ll handle the rest.
Build a multilingual pipeline
High accuracy English gen
Naturalness check only
+Describe what you need…
85%
Run workflow
onepin
David’s workspace
Home
Workflows
TOOLS
Voices
Templates
My dictionary
SYSTEM
Settings
Good afternoon, David
+Describe the voice workflow you want…
Social reel
Multilingual dub
Audiobook
Game VO
+
Create new
Build a workflow from scratch
Start from a template
Proven pipelines, ready to run
Recent workflows
Social media reeledited 2h ago
Airline ad - 10 languagesedited yesterday
Audio book - 5 languagesedited 3d ago
Workflows/New workflow
Script input
Input · auto-detect
Normalizer
Numbers · units · dates
Voice generation
Best quality · en-gb
Word accuracy
Validator
Pronunciation
Validator
Naturalness
Validator
Pronunciation correction
Auto-fix
Export
MP4 · 16kHz
Script input
Input
Paste script
Upload file
|
0 charactersClear
Source language
🇺🇸EnglishAuto-detected
Tell me what you want.
Describe the pipeline, languages and checks. I’ll handle the rest.
Build a multilingual pipeline
High accuracy English gen
Naturalness check only
+Describe what you need…
85%
Run workflow
onepin
David’s workspace
Home
Workflows
TOOLS
Voices
Templates
My dictionary
SYSTEM
Settings
Good afternoon, David
+Describe the voice workflow you want…
Social reel
Multilingual dub
Audiobook
Game VO
+
Create new
Build a workflow from scratch
Start from a template
Proven pipelines, ready to run
Recent workflows
Social media reeledited 2h ago
Airline ad - 10 languagesedited yesterday
Audio book - 5 languagesedited 3d ago

Used across industries.

"Let's go, team. The final boss won't wait."

Generate dynamic NPC voices, in-game cinematics, and localized dialogue with consistent character identity.

"He turned slowly. The room had gone still."

Produce voiceovers, ADR replacements, and multilingual dubs while preserving the original performance.

"In a quiet town, nothing was ever quiet for long."

Narrate long-form content with natural pacing and emotional range — at a fraction of studio cost.

"The future of voice, here."

Scale ad creative across regions and demographics with brand-safe voice variations on demand.

"Today, we explore the basics of calculus."

Create clear, engaging instructional voices for courses and tutorials in any language.

Free to start. Pro when you're shipping.

Free to start.
Pro
when you're shipping.

Pricing details on the pricing page.

Start composing your voice.

Start composing

your voice.

Be the first to know when we ship.